From c70e6e52b544699ec94344dd8c734081502e82e8 Mon Sep 17 00:00:00 2001 From: Pranav Srinivas Kumar Date: Mon, 1 Apr 2019 22:01:59 -0400 Subject: [PATCH] Removed old files --- src/argparse.hpp | 682 -- tests/.gitignore | 2 - tests/CMakeLists.txt | 25 - tests/README.md | 21 - tests/catch.hpp | 15883 -------------------------- tests/main.cpp | 10 - tests/test_actions.hpp | 19 - tests/test_compound_arguments.hpp | 152 - tests/test_container_arguments.hpp | 76 - tests/test_optional_arguments.hpp | 46 - tests/test_parent_parsers.hpp | 34 - tests/test_parse_args.hpp | 166 - tests/test_positional_arguments.hpp | 69 - 13 files changed, 17185 deletions(-) delete mode 100644 src/argparse.hpp delete mode 100644 tests/.gitignore delete mode 100644 tests/CMakeLists.txt delete mode 100644 tests/README.md delete mode 100644 tests/catch.hpp delete mode 100644 tests/main.cpp delete mode 100644 tests/test_actions.hpp delete mode 100644 tests/test_compound_arguments.hpp delete mode 100644 tests/test_container_arguments.hpp delete mode 100644 tests/test_optional_arguments.hpp delete mode 100644 tests/test_parent_parsers.hpp delete mode 100644 tests/test_parse_args.hpp delete mode 100644 tests/test_positional_arguments.hpp diff --git a/src/argparse.hpp b/src/argparse.hpp deleted file mode 100644 index 068784a..0000000 --- a/src/argparse.hpp +++ /dev/null @@ -1,682 +0,0 @@ -/* - __ _ _ __ __ _ _ __ __ _ _ __ ___ ___ - / _` | '__/ _` | '_ \ / _` | '__/ __|/ _ \ Argument Parser for Modern C++ -| (_| | | | (_| | |_) | (_| | | \__ \ __/ http://github.com/p-ranav/argparse - \__,_|_| \__, | .__/ \__,_|_| |___/\___| - |___/|_| - -Licensed under the MIT License . -SPDX-License-Identifier: MIT -Copyright (c) 2019 Pranav Srinivas Kumar . - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ -#pragma once -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -namespace argparse { - -// Some utility structs to check template specialization -template class Ref> -struct is_specialization : std::false_type {}; - -template class Ref, typename... Args> -struct is_specialization, Ref> : std::true_type {}; - -// Upsert into std::map -template -bool upsert(std::map& aMap, KeyType const& aKey, ElementType const& aNewValue) { - typedef typename std::map::iterator Iterator; - typedef typename std::pair Result; - Result tResult = aMap.insert(typename std::map::value_type(aKey, aNewValue)); - if (!tResult.second) { - if (!(tResult.first->second == aNewValue)) { - tResult.first->second = aNewValue; - return true; - } - else - return false; // it was the same - } - else - return true; // changed cause not existing -} - -// Check if string (haystack) starts with a substring (needle) -bool starts_with(const std::string& haystack, const std::string& needle) { - return needle.length() <= haystack.length() - && std::equal(needle.begin(), needle.end(), haystack.begin()); -}; - -// Get value at index from std::list -template -T get_from_list(const std::list& aList, size_t aIndex) { - if (aList.size() > aIndex) { - auto tIterator = aList.begin(); - std::advance(tIterator, aIndex); - return *tIterator; - } - return T(); -} - -class Argument { - friend class ArgumentParser; -public: - Argument() : - mNames({}), - mHelp(""), - mAction([](const std::string& aValue) { return aValue; }), - mValues({}), - mRawValues({}), - mNumArgs(1), - mIsOptional(false), - mIsUsed(false) {} - - Argument& help(const std::string& aHelp) { - mHelp = aHelp; - return *this; - } - - Argument& default_value(std::any aDefaultValue) { - mDefaultValue = aDefaultValue; - return *this; - } - - Argument& implicit_value(std::any aImplicitValue) { - mImplicitValue = aImplicitValue; - mNumArgs = 0; - return *this; - } - - Argument& action(std::function aAction) { - mAction = aAction; - return *this; - } - - Argument& nargs(size_t aNumArgs) { - mNumArgs = aNumArgs; - return *this; - } - - template - bool operator!=(const T& aRhs) const { - return !(*this == aRhs); - } - - // Entry point for template types other than std::vector and std::list - template - typename std::enable_if::value == false && - is_specialization::value == false, bool>::type - operator==(const T& aRhs) const { - return get() == aRhs; - } - - // Template specialization for std::vector<...> - template - typename std::enable_if::value, bool>::type - operator==(const T& aRhs) const { - T tLhs = get_vector(); - if (tLhs.size() != aRhs.size()) - return false; - else { - for (size_t i = 0; i < tLhs.size(); i++) { - auto tValueAtIndex = std::any_cast(tLhs[i]); - if (tValueAtIndex != aRhs[i]) - return false; - } - return true; - } - } - - // Template specialization for std::list<...> - template - typename std::enable_if::value, bool>::type - operator==(const T& aRhs) const { - T tLhs = get_list(); - if (tLhs.size() != aRhs.size()) - return false; - else { - for (size_t i = 0; i < tLhs.size(); i++) { - auto tValueAtIndex = std::any_cast(get_from_list(tLhs, i)); - if (tValueAtIndex != get_from_list(aRhs, i)) - return false; - } - return true; - } - } - - private: - - // Getter for template types other than std::vector and std::list - template - T get() const { - if (mValues.size() == 0) { - if (mDefaultValue.has_value()) { - return std::any_cast(mDefaultValue); - } - else - return T(); - } - else { - if (mRawValues.size() > 0) - return std::any_cast(mValues[0]); - else { - if (mDefaultValue.has_value()) - return std::any_cast(mDefaultValue); - else - return T(); - } - } - } - - // Getter for std::vector. Here T = std::vector<...> - template - T get_vector() const { - T tResult; - if (mValues.size() == 0) { - if (mDefaultValue.has_value()) { - T tDefaultValues = std::any_cast(mDefaultValue); - for (size_t i = 0; i < tDefaultValues.size(); i++) { - tResult.push_back(std::any_cast(tDefaultValues[i])); - } - return tResult; - } - else - return T(); - } - else { - if (mRawValues.size() > 0) { - for (size_t i = 0; i < mValues.size(); i++) { - tResult.push_back(std::any_cast(mValues[i])); - } - return tResult; - } - else { - if (mDefaultValue.has_value()) { - std::vector tDefaultValues = std::any_cast>(mDefaultValue); - for (size_t i = 0; i < tDefaultValues.size(); i++) { - tResult.push_back(std::any_cast(tDefaultValues[i])); - } - return tResult; - } - else - return T(); - } - } - } - - // Getter for std::list. Here T = std::list<...> - template - T get_list() const { - T tResult; - if (mValues.size() == 0) { - if (mDefaultValue.has_value()) { - T tDefaultValues = std::any_cast(mDefaultValue); - for (size_t i = 0; i < tDefaultValues.size(); i++) { - tResult.push_back(std::any_cast(get_from_list(tDefaultValues, i))); - } - return tResult; - } - else - return T(); - } - else { - if (mRawValues.size() > 0) { - for (size_t i = 0; i < mValues.size(); i++) { - tResult.push_back(std::any_cast(mValues[i])); - } - return tResult; - } - else { - if (mDefaultValue.has_value()) { - std::list tDefaultValues = std::any_cast>(mDefaultValue); - for (size_t i = 0; i < tDefaultValues.size(); i++) { - tResult.push_back(std::any_cast(get_from_list(tDefaultValues, i))); - } - return tResult; - } - else - return T(); - } - } - } - - std::vector mNames; - std::string mHelp; - std::any mDefaultValue; - std::any mImplicitValue; - std::function mAction; - std::vector mValues; - std::vector mRawValues; - size_t mNumArgs; - bool mIsOptional; - bool mIsUsed; // relevant for optional arguments. True if used by user -}; - -class ArgumentParser { - public: - ArgumentParser(const std::string& aProgramName = "") : - mProgramName(aProgramName), - mNextPositionalArgument(0) { - std::shared_ptr tArgument = std::make_shared(); - tArgument->mNames = { "-h", "--help" }; - tArgument->mHelp = "show this help message and exit"; - tArgument->mNumArgs = 0; - tArgument->mDefaultValue = false; - tArgument->mImplicitValue = true; - mOptionalArguments.push_back(tArgument); - upsert(mArgumentMap, std::string("-h"), tArgument); - upsert(mArgumentMap, std::string("--help"), tArgument); - } - - // Parameter packing - // Call add_argument with variadic number of string arguments - // TODO: enforce T to be std::string - template - Argument& add_argument(T value, Targs... Fargs) { - std::shared_ptr tArgument = std::make_shared(); - tArgument->mNames.push_back(value); - add_argument_internal(tArgument, Fargs...); - - for (auto& mName : tArgument->mNames) { - if (is_optional(mName)) - tArgument->mIsOptional = true; - } - - if (!tArgument->mIsOptional) - mPositionalArguments.push_back(tArgument); - else - mOptionalArguments.push_back(tArgument); - - for (auto& mName : tArgument->mNames) { - upsert(mArgumentMap, mName, tArgument); - } - return *tArgument; - } - - // Base case for add_parents parameter packing - void add_parents() { - for (size_t i = 0; i < mParentParsers.size(); i++) { - auto tParentParser = mParentParsers[i]; - auto tPositionalArguments = tParentParser.mPositionalArguments; - for (auto& tArgument : tPositionalArguments) { - mPositionalArguments.push_back(tArgument); - } - auto tOptionalArguments = tParentParser.mOptionalArguments; - for (auto& tArgument : tOptionalArguments) { - mOptionalArguments.push_back(tArgument); - } - auto tArgumentMap = tParentParser.mArgumentMap; - for (auto&[tKey, tValue] : tArgumentMap) { - upsert(mArgumentMap, tKey, tValue); - } - } - } - - // Parameter packed add_parents method - // Accepts a variadic number of ArgumentParser objects - template - void add_parents(T aArgumentParser, Targs... Fargs) { - mParentParsers.push_back(aArgumentParser); - add_parents(Fargs...); - } - - // Call parse_args_internal - which does all the work - // Then, validate the parsed arguments - // This variant is used mainly for testing - void parse_args(const std::vector& aArguments) { - parse_args_internal(aArguments); - parse_args_validate(); - } - - // Main entry point for parsing command-line arguments using this ArgumentParser - void parse_args(int argc, char * argv[]) { - parse_args_internal(argc, argv); - parse_args_validate(); - } - - // Getter enabled for all template types other than std::vector and std::list - template - typename std::enable_if::value == false && - is_specialization::value == false, T>::type - get(const char * aArgumentName) { - std::map>::iterator tIterator = mArgumentMap.find(aArgumentName); - if (tIterator != mArgumentMap.end()) { - return tIterator->second->get(); - } - return T(); - } - - // Getter enabled for std::vector - template - typename std::enable_if::value, T>::type - get(const char * aArgumentName) { - std::map>::iterator tIterator = mArgumentMap.find(aArgumentName); - if (tIterator != mArgumentMap.end()) { - return tIterator->second->get_vector(); - } - return T(); - } - - // Getter enabled for std::list - template - typename std::enable_if::value, T>::type - get(const char * aArgumentName) { - std::map>::iterator tIterator = mArgumentMap.find(aArgumentName); - if (tIterator != mArgumentMap.end()) { - return tIterator->second->get_list(); - } - return T(); - } - - // Indexing operator. Return a reference to an Argument object - // Used in conjuction with Argument.operator== e.g., parser["foo"] == true - Argument& operator[](const std::string& aArgumentName) { - std::map>::iterator tIterator = mArgumentMap.find(aArgumentName); - if (tIterator != mArgumentMap.end()) { - return *(tIterator->second); - } - else { - throw std::runtime_error("Argument " + aArgumentName + " not found"); - } - } - - // Printing the one and only help message - // I've stuck with a simple message format, nothing fancy. - // TODO: support user-defined help and usage messages for the ArgumentParser - std::string print_help() { - std::stringstream stream; - stream << "Usage: " << mProgramName << " [options]"; - size_t tLongestArgumentLength = get_length_of_longest_argument(); - - for (size_t i = 0; i < mPositionalArguments.size(); i++) { - auto tNames = mPositionalArguments[i]->mNames; - stream << (i == 0 ? " " : "") << tNames[0] << " "; - } - stream << "\n\n"; - - if (mPositionalArguments.size() > 0) - stream << "Positional arguments:\n"; - for (size_t i = 0; i < mPositionalArguments.size(); i++) { - size_t tCurrentLength = 0; - auto tNames = mPositionalArguments[i]->mNames; - for (size_t j = 0; j < tNames.size() - 1; j++) { - auto tCurrentName = tNames[j]; - stream << tCurrentName; - stream << ", "; - tCurrentLength += tCurrentName.length() + 2; - } - stream << tNames[tNames.size() - 1]; - tCurrentLength += tNames[tNames.size() - 1].length(); - if (tCurrentLength < tLongestArgumentLength) - stream << std::string((tLongestArgumentLength - tCurrentLength) + 2, ' '); - else if (tCurrentLength == tLongestArgumentLength) - stream << std::string(2, ' '); - else - stream << std::string((tCurrentLength - tLongestArgumentLength) + 2, ' '); - - stream << mPositionalArguments[i]->mHelp << "\n"; - } - - if (mOptionalArguments.size() > 0 && mPositionalArguments.size() > 0) - stream << "\nOptional arguments:\n"; - else if (mOptionalArguments.size() > 0) - stream << "Optional arguments:\n"; - for (size_t i = 0; i < mOptionalArguments.size(); i++) { - size_t tCurrentLength = 0; - auto tNames = mOptionalArguments[i]->mNames; - std::sort(tNames.begin(), tNames.end(), - [](const std::string& lhs, const std::string& rhs) { - return lhs.size() == rhs.size() ? lhs < rhs : lhs.size() < rhs.size(); - }); - for (size_t j = 0; j < tNames.size() - 1; j++) { - auto tCurrentName = tNames[j]; - stream << tCurrentName; - stream << ", "; - tCurrentLength += tCurrentName.length() + 2; - } - stream << tNames[tNames.size() - 1]; - tCurrentLength += tNames[tNames.size() - 1].length(); - if (tCurrentLength < tLongestArgumentLength) - stream << std::string((tLongestArgumentLength - tCurrentLength) + 2, ' '); - else if (tCurrentLength == tLongestArgumentLength) - stream << std::string(2, ' '); - else - stream << std::string((tCurrentLength - tLongestArgumentLength) + 2, ' '); - - stream << mOptionalArguments[i]->mHelp << "\n"; - } - - std::cout << stream.str(); - return stream.str(); - } - - private: - Argument& add_argument_internal(std::shared_ptr aArgument) { - return *aArgument; - } - - template - Argument& add_argument_internal(std::shared_ptr aArgument, T aArgumentName, Targs... Fargs) { - aArgument->mNames.push_back(aArgumentName); - add_argument_internal(aArgument, Fargs...); - return *aArgument; - } - - // If an argument starts with "-" or "--", then it's optional - bool is_optional(const std::string& aName) { - return (starts_with(aName, "--") || starts_with(aName, "-")); - } - - // If the argument was defined by the user and can be found in mArgumentMap, then it's valid - bool is_valid_argument(const std::string& aName) { - std::map>::iterator tIterator = mArgumentMap.find(aName); - return (tIterator != mArgumentMap.end()); - } - - void parse_args_internal(const std::vector& aArguments) { - std::vector argv; - for (const auto& arg : aArguments) - argv.push_back((char*)arg.data()); - argv.push_back(nullptr); - return parse_args_internal(argv.size() - 1, argv.data()); - } - - void parse_args_internal(int argc, char * argv[]) { - if (mProgramName == "" && argc > 0) - mProgramName = argv[0]; - for (int i = 1; i < argc; i++) { - auto tCurrentArgument = std::string(argv[i]); - if (tCurrentArgument == "-h" || tCurrentArgument == "--help") { - print_help(); - exit(0); - } - std::map>::iterator tIterator = mArgumentMap.find(argv[i]); - if (tIterator != mArgumentMap.end()) { - // Start parsing optional argument - auto tArgument = tIterator->second; - tArgument->mIsUsed = true; - auto tCount = tArgument->mNumArgs; - - // Check to see if implicit value should be used - // Two cases to handle here: - // (1) User has explicitly programmed nargs to be 0 - // (2) User has provided an implicit value, which also sets nargs to 0 - if (tCount == 0) { - // Use implicit value for this optional argument - tArgument->mValues.push_back(tArgument->mImplicitValue); - tArgument->mRawValues.push_back(""); - tCount = 0; - } - while (tCount > 0) { - i = i + 1; - if (i < argc) { - tArgument->mRawValues.push_back(argv[i]); - if (tArgument->mAction != nullptr) - tArgument->mValues.push_back(tArgument->mAction(argv[i])); - else { - if (tArgument->mDefaultValue.has_value()) - tArgument->mValues.push_back(tArgument->mDefaultValue); - else - tArgument->mValues.push_back(std::string(argv[i])); - } - } - tCount -= 1; - } - } - else { - if (is_optional(argv[i])) { - // This is possibly a compound optional argument - // Example: We have three optional arguments -a, -u and -x - // The user provides ./main -aux ... - // Here -aux is a compound optional argument - std::string tCompoundArgument = std::string(argv[i]); - for (size_t j = 1; j < tCompoundArgument.size(); j++) { - std::string tArgument(1, tCompoundArgument[j]); - size_t tNumArgs = 0; - std::map>::iterator tIterator = mArgumentMap.find("-" + tArgument); - if (tIterator != mArgumentMap.end()) { - auto tArgumentObject = tIterator->second; - tNumArgs = tArgumentObject->mNumArgs; - } - std::vector tArgumentsForRecursiveParsing = { "", "-" + tArgument }; - while (tNumArgs > 0 && i < argc) { - i += 1; - if (i < argc) { - tArgumentsForRecursiveParsing.push_back(argv[i]); - tNumArgs -= 1; - } - } - parse_args_internal(tArgumentsForRecursiveParsing); - } - } - else { - // This is a positional argument. - // Parse and save into mPositionalArguments vector - auto tArgument = mPositionalArguments[mNextPositionalArgument]; - auto tCount = tArgument->mNumArgs - tArgument->mRawValues.size(); - while (tCount > 0) { - std::map>::iterator tIterator = mArgumentMap.find(argv[i]); - if (tIterator != mArgumentMap.end() || is_optional(argv[i])) { - i = i - 1; - break; - } - if (i < argc) { - tArgument->mRawValues.push_back(argv[i]); - if (tArgument->mAction != nullptr) - tArgument->mValues.push_back(tArgument->mAction(argv[i])); - else { - if (tArgument->mDefaultValue.has_value()) - tArgument->mValues.push_back(tArgument->mDefaultValue); - else - tArgument->mValues.push_back(std::string(argv[i])); - } - } - tCount -= 1; - if (tCount > 0) i += 1; - } - if (tCount == 0) - mNextPositionalArgument += 1; - } - } - } - } - - void parse_args_validate() { - // Check if all positional arguments are parsed - for (size_t i = 0; i < mPositionalArguments.size(); i++) { - auto tArgument = mPositionalArguments[i]; - if (tArgument->mValues.size() != tArgument->mNumArgs) { - std::cout << "error: " << tArgument->mNames[0] << ": expected " - << tArgument->mNumArgs << (tArgument->mNumArgs == 1 ? "argument. " : " arguments. ") - << tArgument->mValues.size() << " provided.\n" << std::endl; - print_help(); - exit(0); - } - } - - // Check if all user-provided optional argument values are parsed correctly - for (size_t i = 0; i < mOptionalArguments.size(); i++) { - auto tArgument = mOptionalArguments[i]; - if (tArgument->mIsUsed && tArgument->mNumArgs > 0) { - if (tArgument->mValues.size() != tArgument->mNumArgs) { - // All cool if there's a default value to return - // If no default value, then there's a problem - if (!tArgument->mDefaultValue.has_value()) { - std::cout << "error: " << tArgument->mNames[0] << ": expected " - << tArgument->mNumArgs << (tArgument->mNumArgs == 1 ? "argument. " : " arguments. ") - << tArgument->mValues.size() << " provided.\n" << std::endl; - print_help(); - exit(0); - } - } - } - else { - // TODO: check if an implicit value was programmed for this argument - } - } - } - - // Used by print_help. - size_t get_length_of_longest_argument() { - size_t tResult = 0; - for (size_t i = 0; i < mPositionalArguments.size(); i++) { - size_t tCurrentArgumentLength = 0; - auto tNames = mPositionalArguments[i]->mNames; - for (size_t j = 0; j < tNames.size() - 1; j++) { - auto tNameLength = tNames[j].length(); - tCurrentArgumentLength += tNameLength + 2; // +2 for ", " - } - tCurrentArgumentLength += tNames[tNames.size() - 1].length(); - if (tCurrentArgumentLength > tResult) - tResult = tCurrentArgumentLength; - } - - for (size_t i = 0; i < mOptionalArguments.size(); i++) { - size_t tCurrentArgumentLength = 0; - auto tNames = mOptionalArguments[i]->mNames; - for (size_t j = 0; j < tNames.size() - 1; j++) { - auto tNameLength = tNames[j].length(); - tCurrentArgumentLength += tNameLength + 2; // +2 for ", " - } - tCurrentArgumentLength += tNames[tNames.size() - 1].length(); - if (tCurrentArgumentLength > tResult) - tResult = tCurrentArgumentLength; - } - return tResult; - } - - std::string mProgramName; - std::vector mParentParsers; - std::vector> mPositionalArguments; - std::vector> mOptionalArguments; - size_t mNextPositionalArgument; - std::map> mArgumentMap; -}; - -} \ No newline at end of file diff --git a/tests/.gitignore b/tests/.gitignore deleted file mode 100644 index 1fa72e7..0000000 --- a/tests/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -build/ -build_linux/ \ No newline at end of file diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt deleted file mode 100644 index 76fda4c..0000000 --- a/tests/CMakeLists.txt +++ /dev/null @@ -1,25 +0,0 @@ -cmake_minimum_required(VERSION 3.6) -project(ARGPARSE) - -if(NOT CMAKE_BUILD_TYPE) - set(CMAKE_BUILD_TYPE Release) -endif() - -# Disable deprecation for windows -if (WIN32) - add_compile_definitions(_CRT_SECURE_NO_WARNINGS) -endif() - -# ARGPARSE executable -file(GLOB ARGPARSE_TEST_SOURCES - "*.cpp" - "*.hpp" - "../src/argparse.hpp" -) -ADD_EXECUTABLE(ARGPARSE ${ARGPARSE_TEST_SOURCES}) -INCLUDE_DIRECTORIES("../src" ".") -set_target_properties(ARGPARSE PROPERTIES OUTPUT_NAME tests) -set_property(TARGET ARGPARSE PROPERTY CXX_STANDARD 17) - -# Set ${PROJECT_NAME} as the startup project -set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT ARGPARSE) \ No newline at end of file diff --git a/tests/README.md b/tests/README.md deleted file mode 100644 index e94a295..0000000 --- a/tests/README.md +++ /dev/null @@ -1,21 +0,0 @@ -# Argparse Tests - -## Linux - -```bash -$ mkdir build -$ cd build -$ cmake ../. -$ make -$ ./tests -``` - -## Windows - -```bash -$ mkdir build -$ cd build -$ cmake ../. -G "Visual Studio 15 2017" -$ make -$ ./tests -``` diff --git a/tests/catch.hpp b/tests/catch.hpp deleted file mode 100644 index 5302844..0000000 --- a/tests/catch.hpp +++ /dev/null @@ -1,15883 +0,0 @@ -/* - * Catch v2.4.1 - * Generated: 2018-09-28 15:50:15.645795 - * ---------------------------------------------------------- - * This file has been merged from multiple headers. Please don't edit it directly - * Copyright (c) 2018 Two Blue Cubes Ltd. All rights reserved. - * - * Distributed under the Boost Software License, Version 1.0. (See accompanying - * file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) - */ -#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED -#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED -// start catch.hpp - -#define CATCH_VERSION_MAJOR 2 -#define CATCH_VERSION_MINOR 4 -#define CATCH_VERSION_PATCH 1 - -#ifdef __clang__ -#pragma clang system_header -#elif defined __GNUC__ -#pragma GCC system_header -#endif - -// start catch_suppress_warnings.h - -#ifdef __clang__ -#ifdef __ICC // icpc defines the __clang__ macro -#pragma warning(push) -#pragma warning(disable : 161 1682) -#else // __ICC -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wpadded" -#pragma clang diagnostic ignored "-Wswitch-enum" -#pragma clang diagnostic ignored "-Wcovered-switch-default" -#endif -#elif defined __GNUC__ -// GCC likes to warn on REQUIREs, and we cannot suppress them -// locally because g++'s support for _Pragma is lacking in older, -// still supported, versions -#pragma GCC diagnostic ignored "-Wparentheses" -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wunused-variable" -#pragma GCC diagnostic ignored "-Wpadded" -#endif -// end catch_suppress_warnings.h -#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER) -#define CATCH_IMPL -#define CATCH_CONFIG_ALL_PARTS -#endif - -// In the impl file, we want to have access to all parts of the headers -// Can also be used to sanely support PCHs -#if defined(CATCH_CONFIG_ALL_PARTS) -#define CATCH_CONFIG_EXTERNAL_INTERFACES -#if defined(CATCH_CONFIG_DISABLE_MATCHERS) -#undef CATCH_CONFIG_DISABLE_MATCHERS -#endif -#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER) -#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER -#endif -#endif - -#if !defined(CATCH_CONFIG_IMPL_ONLY) -// start catch_platform.h - -#ifdef __APPLE__ -#include -#if TARGET_OS_OSX == 1 -#define CATCH_PLATFORM_MAC -#elif TARGET_OS_IPHONE == 1 -#define CATCH_PLATFORM_IPHONE -#endif - -#elif defined(linux) || defined(__linux) || defined(__linux__) -#define CATCH_PLATFORM_LINUX - -#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__) -#define CATCH_PLATFORM_WINDOWS -#endif - -// end catch_platform.h - -#ifdef CATCH_IMPL -#ifndef CLARA_CONFIG_MAIN -#define CLARA_CONFIG_MAIN_NOT_DEFINED -#define CLARA_CONFIG_MAIN -#endif -#endif - -// start catch_user_interfaces.h - -namespace Catch -{ -unsigned int rngSeed(); -} - -// end catch_user_interfaces.h -// start catch_tag_alias_autoregistrar.h - -// start catch_common.h - -// start catch_compiler_capabilities.h - -// Detect a number of compiler features - by compiler -// The following features are defined: -// -// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported? -// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported? -// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported? -// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled? -// **************** -// Note to maintainers: if new toggles are added please document them -// in configuration.md, too -// **************** - -// In general each macro has a _NO_ form -// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature. -// Many features, at point of detection, define an _INTERNAL_ macro, so they -// can be combined, en-mass, with the _NO_ forms later. - -#ifdef __cplusplus - -#if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L) -#define CATCH_CPP14_OR_GREATER -#endif - -#if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) -#define CATCH_CPP17_OR_GREATER -#endif - -#endif - -#if defined(CATCH_CPP17_OR_GREATER) -#define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -#endif - -#ifdef __clang__ - -#define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - _Pragma("clang diagnostic push") \ - _Pragma("clang diagnostic ignored \"-Wexit-time-destructors\"") \ - _Pragma("clang diagnostic ignored \"-Wglobal-constructors\"") -#define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \ - _Pragma("clang diagnostic pop") - -#define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ - _Pragma("clang diagnostic push") \ - _Pragma("clang diagnostic ignored \"-Wparentheses\"") -#define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \ - _Pragma("clang diagnostic pop") - -#define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \ - _Pragma("clang diagnostic push") \ - _Pragma("clang diagnostic ignored \"-Wunused-variable\"") -#define CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS \ - _Pragma("clang diagnostic pop") - -#endif // __clang__ - -//////////////////////////////////////////////////////////////////////////////// -// Assume that non-Windows platforms support posix signals by default -#if !defined(CATCH_PLATFORM_WINDOWS) -#define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS -#endif - -//////////////////////////////////////////////////////////////////////////////// -// We know some environments not to support full POSIX signals -#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__) -#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS -#endif - -#ifdef __OS400__ -#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS -#define CATCH_CONFIG_COLOUR_NONE -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Android somehow still does not support std::to_string -#if defined(__ANDROID__) -#define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Not all Windows environments support SEH properly -#if defined(__MINGW32__) -#define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH -#endif - -//////////////////////////////////////////////////////////////////////////////// -// PS4 -#if defined(__ORBIS__) -#define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Cygwin -#ifdef __CYGWIN__ - -// Required for some versions of Cygwin to declare gettimeofday -// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin -#define _BSD_SOURCE -// some versions of cygwin (most) do not support std::to_string. Use the libstd check. -// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813 -#if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF)) - -#define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING - -#endif -#endif // __CYGWIN__ - -//////////////////////////////////////////////////////////////////////////////// -// Visual C++ -#ifdef _MSC_VER - -#if _MSC_VER >= 1900 // Visual Studio 2015 or newer -#define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -#endif - -// Universal Windows platform does not support SEH -// Or console colours (or console at all...) -#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP) -#define CATCH_CONFIG_COLOUR_NONE -#else -#define CATCH_INTERNAL_CONFIG_WINDOWS_SEH -#endif - -#endif // _MSC_VER - -//////////////////////////////////////////////////////////////////////////////// -// Check if we are compiled with -fno-exceptions or equivalent -#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND) -#define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED -#endif - -//////////////////////////////////////////////////////////////////////////////// -// DJGPP -#ifdef __DJGPP__ -#define CATCH_INTERNAL_CONFIG_NO_WCHAR -#endif // __DJGPP__ - -//////////////////////////////////////////////////////////////////////////////// - -// Use of __COUNTER__ is suppressed during code analysis in -// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly -// handled by it. -// Otherwise all supported compilers support COUNTER macro, -// but user still might want to turn it off -#if (!defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L) -#define CATCH_INTERNAL_CONFIG_COUNTER -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Check if string_view is available and usable -// The check is split apart to work around v140 (VS2015) preprocessor issue... -#if defined(__has_include) -#if __has_include() && defined(CATCH_CPP17_OR_GREATER) -#define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW -#endif -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Check if variant is available and usable -#if defined(__has_include) -#if __has_include() && defined(CATCH_CPP17_OR_GREATER) -#if defined(__clang__) && (__clang_major__ < 8) -// work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852 -// fix should be in clang 8, workaround in libstdc++ 8.2 -#include -#if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9) -#define CATCH_CONFIG_NO_CPP17_VARIANT -#else -#define CATCH_INTERNAL_CONFIG_CPP17_VARIANT -#endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9) -#endif // defined(__clang__) && (__clang_major__ < 8) -#endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) -#endif // __has_include - -#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER) -#define CATCH_CONFIG_COUNTER -#endif -#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH) -#define CATCH_CONFIG_WINDOWS_SEH -#endif -// This is set by default, because we assume that unix compilers are posix-signal-compatible by default. -#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS) -#define CATCH_CONFIG_POSIX_SIGNALS -#endif -// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions. -#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR) -#define CATCH_CONFIG_WCHAR -#endif - -#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING) -#define CATCH_CONFIG_CPP11_TO_STRING -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) -#define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW) -#define CATCH_CONFIG_CPP17_STRING_VIEW -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT) -#define CATCH_CONFIG_CPP17_VARIANT -#endif - -#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT) -#define CATCH_INTERNAL_CONFIG_NEW_CAPTURE -#endif - -#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE) -#define CATCH_CONFIG_NEW_CAPTURE -#endif - -#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) -#define CATCH_CONFIG_DISABLE_EXCEPTIONS -#endif - -#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) -#define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS -#define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS -#endif -#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS) -#define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS -#define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS -#endif -#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS) -#define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS -#define CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS -#endif - -#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) -#define CATCH_TRY if ((true)) -#define CATCH_CATCH_ALL if ((false)) -#define CATCH_CATCH_ANON(type) if ((false)) -#else -#define CATCH_TRY try -#define CATCH_CATCH_ALL catch (...) -#define CATCH_CATCH_ANON(type) catch (type) -#endif - -// end catch_compiler_capabilities.h -#define INTERNAL_CATCH_UNIQUE_NAME_LINE2(name, line) name##line -#define INTERNAL_CATCH_UNIQUE_NAME_LINE(name, line) INTERNAL_CATCH_UNIQUE_NAME_LINE2(name, line) -#ifdef CATCH_CONFIG_COUNTER -#define INTERNAL_CATCH_UNIQUE_NAME(name) INTERNAL_CATCH_UNIQUE_NAME_LINE(name, __COUNTER__) -#else -#define INTERNAL_CATCH_UNIQUE_NAME(name) INTERNAL_CATCH_UNIQUE_NAME_LINE(name, __LINE__) -#endif - -#include -#include -#include - -namespace Catch -{ - -struct CaseSensitive -{ - enum Choice - { - Yes, - No - }; -}; - -class NonCopyable -{ - NonCopyable(NonCopyable const &) = delete; - NonCopyable(NonCopyable &&) = delete; - NonCopyable &operator=(NonCopyable const &) = delete; - NonCopyable &operator=(NonCopyable &&) = delete; - -protected: - NonCopyable(); - virtual ~NonCopyable(); -}; - -struct SourceLineInfo -{ - - SourceLineInfo() = delete; - SourceLineInfo(char const *_file, std::size_t _line) noexcept - : file(_file), - line(_line) - { - } - - SourceLineInfo(SourceLineInfo const &other) = default; - SourceLineInfo(SourceLineInfo &&) = default; - SourceLineInfo &operator=(SourceLineInfo const &) = default; - SourceLineInfo &operator=(SourceLineInfo &&) = default; - - bool empty() const noexcept; - bool operator==(SourceLineInfo const &other) const noexcept; - bool operator<(SourceLineInfo const &other) const noexcept; - - char const *file; - std::size_t line; -}; - -std::ostream &operator<<(std::ostream &os, SourceLineInfo const &info); - -// Use this in variadic streaming macros to allow -// >> +StreamEndStop -// as well as -// >> stuff +StreamEndStop -struct StreamEndStop -{ - std::string operator+() const; -}; -template -T const &operator+(T const &value, StreamEndStop) -{ - return value; -} -} // namespace Catch - -#define CATCH_INTERNAL_LINEINFO \ - ::Catch::SourceLineInfo(__FILE__, static_cast(__LINE__)) - -// end catch_common.h -namespace Catch -{ - -struct RegistrarForTagAliases -{ - RegistrarForTagAliases(char const *alias, char const *tag, SourceLineInfo const &lineInfo); -}; - -} // end namespace Catch - -#define CATCH_REGISTER_TAG_ALIAS(alias, spec) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace \ - { \ - Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME(AutoRegisterTagAlias)(alias, spec, CATCH_INTERNAL_LINEINFO); \ - } \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS - -// end catch_tag_alias_autoregistrar.h -// start catch_test_registry.h - -// start catch_interfaces_testcase.h - -#include -#include - -namespace Catch -{ - -class TestSpec; - -struct ITestInvoker -{ - virtual void invoke() const = 0; - virtual ~ITestInvoker(); -}; - -using ITestCasePtr = std::shared_ptr; - -class TestCase; -struct IConfig; - -struct ITestCaseRegistry -{ - virtual ~ITestCaseRegistry(); - virtual std::vector const &getAllTests() const = 0; - virtual std::vector const &getAllTestsSorted(IConfig const &config) const = 0; -}; - -bool matchTest(TestCase const &testCase, TestSpec const &testSpec, IConfig const &config); -std::vector filterTests(std::vector const &testCases, TestSpec const &testSpec, IConfig const &config); -std::vector const &getAllTestCasesSorted(IConfig const &config); - -} // namespace Catch - -// end catch_interfaces_testcase.h -// start catch_stringref.h - -#include -#include -#include - -namespace Catch -{ - -class StringData; - -/// A non-owning string class (similar to the forthcoming std::string_view) -/// Note that, because a StringRef may be a substring of another string, -/// it may not be null terminated. c_str() must return a null terminated -/// string, however, and so the StringRef will internally take ownership -/// (taking a copy), if necessary. In theory this ownership is not externally -/// visible - but it does mean (substring) StringRefs should not be shared between -/// threads. -class StringRef -{ -public: - using size_type = std::size_t; - -private: - friend struct StringRefTestAccess; - - char const *m_start; - size_type m_size; - - char *m_data = nullptr; - - void takeOwnership(); - - static constexpr char const *const s_empty = ""; - -public: // construction/ assignment - StringRef() noexcept - : StringRef(s_empty, 0) - { - } - - StringRef(StringRef const &other) noexcept - : m_start(other.m_start), - m_size(other.m_size) - { - } - - StringRef(StringRef &&other) noexcept - : m_start(other.m_start), - m_size(other.m_size), - m_data(other.m_data) - { - other.m_data = nullptr; - } - - StringRef(char const *rawChars) noexcept; - - StringRef(char const *rawChars, size_type size) noexcept - : m_start(rawChars), - m_size(size) - { - } - - StringRef(std::string const &stdString) noexcept - : m_start(stdString.c_str()), - m_size(stdString.size()) - { - } - - ~StringRef() noexcept - { - delete[] m_data; - } - - auto operator=(StringRef const &other) noexcept -> StringRef & - { - delete[] m_data; - m_data = nullptr; - m_start = other.m_start; - m_size = other.m_size; - return *this; - } - - operator std::string() const; - - void swap(StringRef &other) noexcept; - -public: // operators - auto operator==(StringRef const &other) const noexcept -> bool; - auto operator!=(StringRef const &other) const noexcept -> bool; - - auto operator[](size_type index) const noexcept -> char; - -public: // named queries - auto empty() const noexcept -> bool - { - return m_size == 0; - } - auto size() const noexcept -> size_type - { - return m_size; - } - - auto numberOfCharacters() const noexcept -> size_type; - auto c_str() const -> char const *; - -public: // substrings and searches - auto substr(size_type start, size_type size) const noexcept -> StringRef; - - // Returns the current start pointer. - // Note that the pointer can change when if the StringRef is a substring - auto currentData() const noexcept -> char const *; - -private: // ownership queries - may not be consistent between calls - auto isOwned() const noexcept -> bool; - auto isSubstring() const noexcept -> bool; -}; - -auto operator+(StringRef const &lhs, StringRef const &rhs) -> std::string; -auto operator+(StringRef const &lhs, char const *rhs) -> std::string; -auto operator+(char const *lhs, StringRef const &rhs) -> std::string; - -auto operator+=(std::string &lhs, StringRef const &sr) -> std::string &; -auto operator<<(std::ostream &os, StringRef const &sr) -> std::ostream &; - -inline auto operator"" _sr(char const *rawChars, std::size_t size) noexcept -> StringRef -{ - return StringRef(rawChars, size); -} - -} // namespace Catch - -inline auto operator"" _catch_sr(char const *rawChars, std::size_t size) noexcept -> Catch::StringRef -{ - return Catch::StringRef(rawChars, size); -} - -// end catch_stringref.h -namespace Catch -{ - -template -class TestInvokerAsMethod : public ITestInvoker -{ - void (C::*m_testAsMethod)(); - -public: - TestInvokerAsMethod(void (C::*testAsMethod)()) noexcept : m_testAsMethod(testAsMethod) {} - - void invoke() const override - { - C obj; - (obj.*m_testAsMethod)(); - } -}; - -auto makeTestInvoker(void (*testAsFunction)()) noexcept -> ITestInvoker *; - -template -auto makeTestInvoker(void (C::*testAsMethod)()) noexcept -> ITestInvoker * -{ - return new (std::nothrow) TestInvokerAsMethod(testAsMethod); -} - -struct NameAndTags -{ - NameAndTags(StringRef const &name_ = StringRef(), StringRef const &tags_ = StringRef()) noexcept; - StringRef name; - StringRef tags; -}; - -struct AutoReg : NonCopyable -{ - AutoReg(ITestInvoker *invoker, SourceLineInfo const &lineInfo, StringRef const &classOrMethod, NameAndTags const &nameAndTags) noexcept; - ~AutoReg(); -}; - -} // end namespace Catch - -#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param) -#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO##__VA_ARGS__ -#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__ -#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF - -#if defined(CATCH_CONFIG_DISABLE) -#define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(TestName, ...) \ - static void TestName() -#define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(TestName, ClassName, ...) \ - namespace \ - { \ - struct TestName : INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF ClassName) \ - { \ - void test(); \ - }; \ - } \ - void TestName::test() - -#endif - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_TESTCASE2(TestName, ...) \ - static void TestName(); \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace \ - { \ - Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&TestName), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{__VA_ARGS__}); \ - } /* NOLINT */ \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \ - static void TestName() -#define INTERNAL_CATCH_TESTCASE(...) \ - INTERNAL_CATCH_TESTCASE2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), __VA_ARGS__) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_METHOD_AS_TEST_CASE(QualifiedMethod, ...) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace \ - { \ - Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&QualifiedMethod), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{__VA_ARGS__}); \ - } /* NOLINT */ \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_TEST_CASE_METHOD2(TestName, ClassName, ...) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace \ - { \ - struct TestName : INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF ClassName) \ - { \ - void test(); \ - }; \ - Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&TestName::test), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{__VA_ARGS__}); /* NOLINT */ \ - } \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \ - void TestName::test() -#define INTERNAL_CATCH_TEST_CASE_METHOD(ClassName, ...) \ - INTERNAL_CATCH_TEST_CASE_METHOD2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), ClassName, __VA_ARGS__) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_REGISTER_TESTCASE(Function, ...) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(Function), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{__VA_ARGS__}); /* NOLINT */ \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS - -// end catch_test_registry.h -// start catch_capture.hpp - -// start catch_assertionhandler.h - -// start catch_assertioninfo.h - -// start catch_result_type.h - -namespace Catch -{ - -// ResultWas::OfType enum -struct ResultWas -{ - enum OfType - { - Unknown = -1, - Ok = 0, - Info = 1, - Warning = 2, - - FailureBit = 0x10, - - ExpressionFailed = FailureBit | 1, - ExplicitFailure = FailureBit | 2, - - Exception = 0x100 | FailureBit, - - ThrewException = Exception | 1, - DidntThrowException = Exception | 2, - - FatalErrorCondition = 0x200 | FailureBit - - }; -}; - -bool isOk(ResultWas::OfType resultType); -bool isJustInfo(int flags); - -// ResultDisposition::Flags enum -struct ResultDisposition -{ - enum Flags - { - Normal = 0x01, - - ContinueOnFailure = 0x02, // Failures fail test, but execution continues - FalseTest = 0x04, // Prefix expression with ! - SuppressFail = 0x08 // Failures are reported but do not fail the test - }; -}; - -ResultDisposition::Flags operator|(ResultDisposition::Flags lhs, ResultDisposition::Flags rhs); - -bool shouldContinueOnFailure(int flags); -inline bool isFalseTest(int flags) { return (flags & ResultDisposition::FalseTest) != 0; } -bool shouldSuppressFailure(int flags); - -} // end namespace Catch - -// end catch_result_type.h -namespace Catch -{ - -struct AssertionInfo -{ - StringRef macroName; - SourceLineInfo lineInfo; - StringRef capturedExpression; - ResultDisposition::Flags resultDisposition; - - // We want to delete this constructor but a compiler bug in 4.8 means - // the struct is then treated as non-aggregate - //AssertionInfo() = delete; -}; - -} // end namespace Catch - -// end catch_assertioninfo.h -// start catch_decomposer.h - -// start catch_tostring.h - -#include -#include -#include -#include -// start catch_stream.h - -#include -#include -#include - -namespace Catch -{ - -std::ostream &cout(); -std::ostream &cerr(); -std::ostream &clog(); - -class StringRef; - -struct IStream -{ - virtual ~IStream(); - virtual std::ostream &stream() const = 0; -}; - -auto makeStream(StringRef const &filename) -> IStream const *; - -class ReusableStringStream -{ - std::size_t m_index; - std::ostream *m_oss; - -public: - ReusableStringStream(); - ~ReusableStringStream(); - - auto str() const -> std::string; - - template - auto operator<<(T const &value) -> ReusableStringStream & - { - *m_oss << value; - return *this; - } - auto get() -> std::ostream & { return *m_oss; } -}; -} // namespace Catch - -// end catch_stream.h - -#ifdef CATCH_CONFIG_CPP17_STRING_VIEW -#include -#endif - -#ifdef __OBJC__ -// start catch_objc_arc.hpp - -#import - -#ifdef __has_feature -#define CATCH_ARC_ENABLED __has_feature(objc_arc) -#else -#define CATCH_ARC_ENABLED 0 -#endif - -void arcSafeRelease(NSObject *obj); -id performOptionalSelector(id obj, SEL sel); - -#if !CATCH_ARC_ENABLED -inline void arcSafeRelease(NSObject *obj) -{ - [obj release]; -} -inline id performOptionalSelector(id obj, SEL sel) -{ - if ([obj respondsToSelector:sel]) - return [obj performSelector:sel]; - return nil; -} -#define CATCH_UNSAFE_UNRETAINED -#define CATCH_ARC_STRONG -#else -inline void arcSafeRelease(NSObject *) -{ -} -inline id performOptionalSelector(id obj, SEL sel) -{ -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Warc-performSelector-leaks" -#endif - if ([obj respondsToSelector:sel]) - return [obj performSelector:sel]; -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - return nil; -} -#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained -#define CATCH_ARC_STRONG __strong -#endif - -// end catch_objc_arc.hpp -#endif - -#ifdef _MSC_VER -#pragma warning(push) -#pragma warning(disable : 4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless -#endif - -// We need a dummy global operator<< so we can bring it into Catch namespace later -struct Catch_global_namespace_dummy -{ -}; -std::ostream &operator<<(std::ostream &, Catch_global_namespace_dummy); - -namespace Catch -{ -// Bring in operator<< from global namespace into Catch namespace -using ::operator<<; - -namespace Detail -{ - -extern const std::string unprintableString; - -std::string rawMemoryToString(const void *object, std::size_t size); - -template -std::string rawMemoryToString(const T &object) -{ - return rawMemoryToString(&object, sizeof(object)); -} - -template -class IsStreamInsertable -{ - template - static auto test(int) - -> decltype(std::declval() << std::declval(), std::true_type()); - - template - static auto test(...) -> std::false_type; - -public: - static const bool value = decltype(test(0))::value; -}; - -template -std::string convertUnknownEnumToString(E e); - -template -typename std::enable_if< - !std::is_enum::value && !std::is_base_of::value, - std::string>::type -convertUnstreamable(T const &) -{ - return Detail::unprintableString; -} -template -typename std::enable_if< - !std::is_enum::value && std::is_base_of::value, - std::string>::type -convertUnstreamable(T const &ex) -{ - return ex.what(); -} - -template -typename std::enable_if< - std::is_enum::value, std::string>::type -convertUnstreamable(T const &value) -{ - return convertUnknownEnumToString(value); -} - -#if defined(_MANAGED) -//! Convert a CLR string to a utf8 std::string -template -std::string clrReferenceToString(T ^ ref) -{ - if (ref == nullptr) - return std::string("null"); - auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString()); - cli::pin_ptr p = &bytes[0]; - return std::string(reinterpret_cast(p), bytes->Length); -} -#endif - -} // namespace Detail - -// If we decide for C++14, change these to enable_if_ts -template -struct StringMaker -{ - template - static - typename std::enable_if<::Catch::Detail::IsStreamInsertable::value, std::string>::type - convert(const Fake &value) - { - ReusableStringStream rss; - // NB: call using the function-like syntax to avoid ambiguity with - // user-defined templated operator<< under clang. - rss.operator<<(value); - return rss.str(); - } - - template - static - typename std::enable_if::value, std::string>::type - convert(const Fake &value) - { -#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER) - return Detail::convertUnstreamable(value); -#else - return CATCH_CONFIG_FALLBACK_STRINGIFIER(value); -#endif - } -}; - -namespace Detail -{ - -// This function dispatches all stringification requests inside of Catch. -// Should be preferably called fully qualified, like ::Catch::Detail::stringify -template -std::string stringify(const T &e) -{ - return ::Catch::StringMaker::type>::type>::convert(e); -} - -template -std::string convertUnknownEnumToString(E e) -{ - return ::Catch::Detail::stringify(static_cast::type>(e)); -} - -#if defined(_MANAGED) -template -std::string stringify(T ^ e) -{ - return ::Catch::StringMaker::convert(e); -} -#endif - -} // namespace Detail - -// Some predefined specializations - -template <> -struct StringMaker -{ - static std::string convert(const std::string &str); -}; - -#ifdef CATCH_CONFIG_CPP17_STRING_VIEW -template <> -struct StringMaker -{ - static std::string convert(std::string_view str); -}; -#endif - -template <> -struct StringMaker -{ - static std::string convert(char const *str); -}; -template <> -struct StringMaker -{ - static std::string convert(char *str); -}; - -#ifdef CATCH_CONFIG_WCHAR -template <> -struct StringMaker -{ - static std::string convert(const std::wstring &wstr); -}; - -#ifdef CATCH_CONFIG_CPP17_STRING_VIEW -template <> -struct StringMaker -{ - static std::string convert(std::wstring_view str); -}; -#endif - -template <> -struct StringMaker -{ - static std::string convert(wchar_t const *str); -}; -template <> -struct StringMaker -{ - static std::string convert(wchar_t *str); -}; -#endif - -// TBD: Should we use `strnlen` to ensure that we don't go out of the buffer, -// while keeping string semantics? -template -struct StringMaker -{ - static std::string convert(char const *str) - { - return ::Catch::Detail::stringify(std::string{str}); - } -}; -template -struct StringMaker -{ - static std::string convert(signed char const *str) - { - return ::Catch::Detail::stringify(std::string{reinterpret_cast(str)}); - } -}; -template -struct StringMaker -{ - static std::string convert(unsigned char const *str) - { - return ::Catch::Detail::stringify(std::string{reinterpret_cast(str)}); - } -}; - -template <> -struct StringMaker -{ - static std::string convert(int value); -}; -template <> -struct StringMaker -{ - static std::string convert(long value); -}; -template <> -struct StringMaker -{ - static std::string convert(long long value); -}; -template <> -struct StringMaker -{ - static std::string convert(unsigned int value); -}; -template <> -struct StringMaker -{ - static std::string convert(unsigned long value); -}; -template <> -struct StringMaker -{ - static std::string convert(unsigned long long value); -}; - -template <> -struct StringMaker -{ - static std::string convert(bool b); -}; - -template <> -struct StringMaker -{ - static std::string convert(char c); -}; -template <> -struct StringMaker -{ - static std::string convert(signed char c); -}; -template <> -struct StringMaker -{ - static std::string convert(unsigned char c); -}; - -template <> -struct StringMaker -{ - static std::string convert(std::nullptr_t); -}; - -template <> -struct StringMaker -{ - static std::string convert(float value); -}; -template <> -struct StringMaker -{ - static std::string convert(double value); -}; - -template -struct StringMaker -{ - template - static std::string convert(U *p) - { - if (p) - { - return ::Catch::Detail::rawMemoryToString(p); - } - else - { - return "nullptr"; - } - } -}; - -template -struct StringMaker -{ - static std::string convert(R C::*p) - { - if (p) - { - return ::Catch::Detail::rawMemoryToString(p); - } - else - { - return "nullptr"; - } - } -}; - -#if defined(_MANAGED) -template -struct StringMaker -{ - static std::string convert(T ^ ref) - { - return ::Catch::Detail::clrReferenceToString(ref); - } -}; -#endif - -namespace Detail -{ -template -std::string rangeToString(InputIterator first, InputIterator last) -{ - ReusableStringStream rss; - rss << "{ "; - if (first != last) - { - rss << ::Catch::Detail::stringify(*first); - for (++first; first != last; ++first) - rss << ", " << ::Catch::Detail::stringify(*first); - } - rss << " }"; - return rss.str(); -} -} // namespace Detail - -#ifdef __OBJC__ -template <> -struct StringMaker -{ - static std::string convert(NSString *nsstring) - { - if (!nsstring) - return "nil"; - return std::string("@") + [nsstring UTF8String]; - } -}; -template <> -struct StringMaker -{ - static std::string convert(NSObject *nsObject) - { - return ::Catch::Detail::stringify([nsObject description]); - } -}; -namespace Detail -{ -inline std::string stringify(NSString *nsstring) -{ - return StringMaker::convert(nsstring); -} - -} // namespace Detail -#endif // __OBJC__ - -} // namespace Catch - -////////////////////////////////////////////////////// -// Separate std-lib types stringification, so it can be selectively enabled -// This means that we do not bring in - -#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS) -#define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER -#define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER -#define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER -#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER -#endif - -// Separate std::pair specialization -#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER) -#include -namespace Catch -{ -template -struct StringMaker> -{ - static std::string convert(const std::pair &pair) - { - ReusableStringStream rss; - rss << "{ " - << ::Catch::Detail::stringify(pair.first) - << ", " - << ::Catch::Detail::stringify(pair.second) - << " }"; - return rss.str(); - } -}; -} // namespace Catch -#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER - -// Separate std::tuple specialization -#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER) -#include -namespace Catch -{ -namespace Detail -{ -template < - typename Tuple, - std::size_t N = 0, - bool = (N < std::tuple_size::value)> -struct TupleElementPrinter -{ - static void print(const Tuple &tuple, std::ostream &os) - { - os << (N ? ", " : " ") - << ::Catch::Detail::stringify(std::get(tuple)); - TupleElementPrinter::print(tuple, os); - } -}; - -template < - typename Tuple, - std::size_t N> -struct TupleElementPrinter -{ - static void print(const Tuple &, std::ostream &) {} -}; - -} // namespace Detail - -template -struct StringMaker> -{ - static std::string convert(const std::tuple &tuple) - { - ReusableStringStream rss; - rss << '{'; - Detail::TupleElementPrinter>::print(tuple, rss.get()); - rss << " }"; - return rss.str(); - } -}; -} // namespace Catch -#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER - -#if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT) -#include -namespace Catch -{ -template <> -struct StringMaker -{ - static std::string convert(const std::monostate &) - { - return "{ }"; - } -}; - -template -struct StringMaker> -{ - static std::string convert(const std::variant &variant) - { - if (variant.valueless_by_exception()) - { - return "{valueless variant}"; - } - else - { - return std::visit( - [](const auto &value) { - return ::Catch::Detail::stringify(value); - }, - variant); - } - } -}; -} // namespace Catch -#endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER - -namespace Catch -{ -struct not_this_one -{ -}; // Tag type for detecting which begin/ end are being selected - -// Import begin/ end from std here so they are considered alongside the fallback (...) overloads in this namespace -using std::begin; -using std::end; - -not_this_one begin(...); -not_this_one end(...); - -template -struct is_range -{ - static const bool value = - !std::is_same())), not_this_one>::value && - !std::is_same())), not_this_one>::value; -}; - -#if defined(_MANAGED) // Managed types are never ranges -template -struct is_range -{ - static const bool value = false; -}; -#endif - -template -std::string rangeToString(Range const &range) -{ - return ::Catch::Detail::rangeToString(begin(range), end(range)); -} - -// Handle vector specially -template -std::string rangeToString(std::vector const &v) -{ - ReusableStringStream rss; - rss << "{ "; - bool first = true; - for (bool b : v) - { - if (first) - first = false; - else - rss << ", "; - rss << ::Catch::Detail::stringify(b); - } - rss << " }"; - return rss.str(); -} - -template -struct StringMaker::value && !::Catch::Detail::IsStreamInsertable::value>::type> -{ - static std::string convert(R const &range) - { - return rangeToString(range); - } -}; - -template -struct StringMaker -{ - static std::string convert(T const (&arr)[SZ]) - { - return rangeToString(arr); - } -}; - -} // namespace Catch - -// Separate std::chrono::duration specialization -#if defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER) -#include -#include -#include - -namespace Catch -{ - -template -struct ratio_string -{ - static std::string symbol(); -}; - -template -std::string ratio_string::symbol() -{ - Catch::ReusableStringStream rss; - rss << '[' << Ratio::num << '/' - << Ratio::den << ']'; - return rss.str(); -} -template <> -struct ratio_string -{ - static std::string symbol(); -}; -template <> -struct ratio_string -{ - static std::string symbol(); -}; -template <> -struct ratio_string -{ - static std::string symbol(); -}; -template <> -struct ratio_string -{ - static std::string symbol(); -}; -template <> -struct ratio_string -{ - static std::string symbol(); -}; -template <> -struct ratio_string -{ - static std::string symbol(); -}; - -//////////// -// std::chrono::duration specializations -template -struct StringMaker> -{ - static std::string convert(std::chrono::duration const &duration) - { - ReusableStringStream rss; - rss << duration.count() << ' ' << ratio_string::symbol() << 's'; - return rss.str(); - } -}; -template -struct StringMaker>> -{ - static std::string convert(std::chrono::duration> const &duration) - { - ReusableStringStream rss; - rss << duration.count() << " s"; - return rss.str(); - } -}; -template -struct StringMaker>> -{ - static std::string convert(std::chrono::duration> const &duration) - { - ReusableStringStream rss; - rss << duration.count() << " m"; - return rss.str(); - } -}; -template -struct StringMaker>> -{ - static std::string convert(std::chrono::duration> const &duration) - { - ReusableStringStream rss; - rss << duration.count() << " h"; - return rss.str(); - } -}; - -//////////// -// std::chrono::time_point specialization -// Generic time_point cannot be specialized, only std::chrono::time_point -template -struct StringMaker> -{ - static std::string convert(std::chrono::time_point const &time_point) - { - return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch"; - } -}; -// std::chrono::time_point specialization -template -struct StringMaker> -{ - static std::string convert(std::chrono::time_point const &time_point) - { - auto converted = std::chrono::system_clock::to_time_t(time_point); - -#ifdef _MSC_VER - std::tm timeInfo = {}; - gmtime_s(&timeInfo, &converted); -#else - std::tm *timeInfo = std::gmtime(&converted); -#endif - - auto const timeStampSize = sizeof("2017-01-16T17:06:45Z"); - char timeStamp[timeStampSize]; - const char *const fmt = "%Y-%m-%dT%H:%M:%SZ"; - -#ifdef _MSC_VER - std::strftime(timeStamp, timeStampSize, fmt, &timeInfo); -#else - std::strftime(timeStamp, timeStampSize, fmt, timeInfo); -#endif - return std::string(timeStamp); - } -}; -} // namespace Catch -#endif // CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER - -#ifdef _MSC_VER -#pragma warning(pop) -#endif - -// end catch_tostring.h -#include - -#ifdef _MSC_VER -#pragma warning(push) -#pragma warning(disable : 4389) // '==' : signed/unsigned mismatch -#pragma warning(disable : 4018) // more "signed/unsigned mismatch" -#pragma warning(disable : 4312) // Converting int to T* using reinterpret_cast (issue on x64 platform) -#pragma warning(disable : 4180) // qualifier applied to function type has no meaning -#endif - -namespace Catch -{ - -struct ITransientExpression -{ - auto isBinaryExpression() const -> bool { return m_isBinaryExpression; } - auto getResult() const -> bool { return m_result; } - virtual void streamReconstructedExpression(std::ostream &os) const = 0; - - ITransientExpression(bool isBinaryExpression, bool result) - : m_isBinaryExpression(isBinaryExpression), - m_result(result) - { - } - - // We don't actually need a virtual destructor, but many static analysers - // complain if it's not here :-( - virtual ~ITransientExpression(); - - bool m_isBinaryExpression; - bool m_result; -}; - -void formatReconstructedExpression(std::ostream &os, std::string const &lhs, StringRef op, std::string const &rhs); - -template -class BinaryExpr : public ITransientExpression -{ - LhsT m_lhs; - StringRef m_op; - RhsT m_rhs; - - void streamReconstructedExpression(std::ostream &os) const override - { - formatReconstructedExpression(os, Catch::Detail::stringify(m_lhs), m_op, Catch::Detail::stringify(m_rhs)); - } - -public: - BinaryExpr(bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs) - : ITransientExpression{true, comparisonResult}, - m_lhs(lhs), - m_op(op), - m_rhs(rhs) - { - } -}; - -template -class UnaryExpr : public ITransientExpression -{ - LhsT m_lhs; - - void streamReconstructedExpression(std::ostream &os) const override - { - os << Catch::Detail::stringify(m_lhs); - } - -public: - explicit UnaryExpr(LhsT lhs) - : ITransientExpression{false, lhs ? true : false}, - m_lhs(lhs) - { - } -}; - -// Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int) -template -auto compareEqual(LhsT const &lhs, RhsT const &rhs) -> bool { return static_cast(lhs == rhs); } -template -auto compareEqual(T *const &lhs, int rhs) -> bool { return lhs == reinterpret_cast(rhs); } -template -auto compareEqual(T *const &lhs, long rhs) -> bool { return lhs == reinterpret_cast(rhs); } -template -auto compareEqual(int lhs, T *const &rhs) -> bool { return reinterpret_cast(lhs) == rhs; } -template -auto compareEqual(long lhs, T *const &rhs) -> bool { return reinterpret_cast(lhs) == rhs; } - -template -auto compareNotEqual(LhsT const &lhs, RhsT &&rhs) -> bool { return static_cast(lhs != rhs); } -template -auto compareNotEqual(T *const &lhs, int rhs) -> bool { return lhs != reinterpret_cast(rhs); } -template -auto compareNotEqual(T *const &lhs, long rhs) -> bool { return lhs != reinterpret_cast(rhs); } -template -auto compareNotEqual(int lhs, T *const &rhs) -> bool { return reinterpret_cast(lhs) != rhs; } -template -auto compareNotEqual(long lhs, T *const &rhs) -> bool { return reinterpret_cast(lhs) != rhs; } - -template -class ExprLhs -{ - LhsT m_lhs; - -public: - explicit ExprLhs(LhsT lhs) : m_lhs(lhs) {} - - template - auto operator==(RhsT const &rhs) -> BinaryExpr const - { - return {compareEqual(m_lhs, rhs), m_lhs, "==", rhs}; - } - auto operator==(bool rhs) -> BinaryExpr const - { - return {m_lhs == rhs, m_lhs, "==", rhs}; - } - - template - auto operator!=(RhsT const &rhs) -> BinaryExpr const - { - return {compareNotEqual(m_lhs, rhs), m_lhs, "!=", rhs}; - } - auto operator!=(bool rhs) -> BinaryExpr const - { - return {m_lhs != rhs, m_lhs, "!=", rhs}; - } - - template - auto operator>(RhsT const &rhs) -> BinaryExpr const - { - return {static_cast(m_lhs > rhs), m_lhs, ">", rhs}; - } - template - auto operator<(RhsT const &rhs) -> BinaryExpr const - { - return {static_cast(m_lhs < rhs), m_lhs, "<", rhs}; - } - template - auto operator>=(RhsT const &rhs) -> BinaryExpr const - { - return {static_cast(m_lhs >= rhs), m_lhs, ">=", rhs}; - } - template - auto operator<=(RhsT const &rhs) -> BinaryExpr const - { - return {static_cast(m_lhs <= rhs), m_lhs, "<=", rhs}; - } - - auto makeUnaryExpr() const -> UnaryExpr - { - return UnaryExpr{m_lhs}; - } -}; - -void handleExpression(ITransientExpression const &expr); - -template -void handleExpression(ExprLhs const &expr) -{ - handleExpression(expr.makeUnaryExpr()); -} - -struct Decomposer -{ - template - auto operator<=(T const &lhs) -> ExprLhs - { - return ExprLhs{lhs}; - } - - auto operator<=(bool value) -> ExprLhs - { - return ExprLhs{value}; - } -}; - -} // end namespace Catch - -#ifdef _MSC_VER -#pragma warning(pop) -#endif - -// end catch_decomposer.h -// start catch_interfaces_capture.h - -#include - -namespace Catch -{ - -class AssertionResult; -struct AssertionInfo; -struct SectionInfo; -struct SectionEndInfo; -struct MessageInfo; -struct Counts; -struct BenchmarkInfo; -struct BenchmarkStats; -struct AssertionReaction; -struct SourceLineInfo; - -struct ITransientExpression; -struct IGeneratorTracker; - -struct IResultCapture -{ - - virtual ~IResultCapture(); - - virtual bool sectionStarted(SectionInfo const §ionInfo, - Counts &assertions) = 0; - virtual void sectionEnded(SectionEndInfo const &endInfo) = 0; - virtual void sectionEndedEarly(SectionEndInfo const &endInfo) = 0; - - virtual auto acquireGeneratorTracker(SourceLineInfo const &lineInfo) -> IGeneratorTracker & = 0; - - virtual void benchmarkStarting(BenchmarkInfo const &info) = 0; - virtual void benchmarkEnded(BenchmarkStats const &stats) = 0; - - virtual void pushScopedMessage(MessageInfo const &message) = 0; - virtual void popScopedMessage(MessageInfo const &message) = 0; - - virtual void handleFatalErrorCondition(StringRef message) = 0; - - virtual void handleExpr(AssertionInfo const &info, - ITransientExpression const &expr, - AssertionReaction &reaction) = 0; - virtual void handleMessage(AssertionInfo const &info, - ResultWas::OfType resultType, - StringRef const &message, - AssertionReaction &reaction) = 0; - virtual void handleUnexpectedExceptionNotThrown(AssertionInfo const &info, - AssertionReaction &reaction) = 0; - virtual void handleUnexpectedInflightException(AssertionInfo const &info, - std::string const &message, - AssertionReaction &reaction) = 0; - virtual void handleIncomplete(AssertionInfo const &info) = 0; - virtual void handleNonExpr(AssertionInfo const &info, - ResultWas::OfType resultType, - AssertionReaction &reaction) = 0; - - virtual bool lastAssertionPassed() = 0; - virtual void assertionPassed() = 0; - - // Deprecated, do not use: - virtual std::string getCurrentTestName() const = 0; - virtual const AssertionResult *getLastResult() const = 0; - virtual void exceptionEarlyReported() = 0; -}; - -IResultCapture &getResultCapture(); -} // namespace Catch - -// end catch_interfaces_capture.h -namespace Catch -{ - -struct TestFailureException -{ -}; -struct AssertionResultData; -struct IResultCapture; -class RunContext; - -class LazyExpression -{ - friend class AssertionHandler; - friend struct AssertionStats; - friend class RunContext; - - ITransientExpression const *m_transientExpression = nullptr; - bool m_isNegated; - -public: - LazyExpression(bool isNegated); - LazyExpression(LazyExpression const &other); - LazyExpression &operator=(LazyExpression const &) = delete; - - explicit operator bool() const; - - friend auto operator<<(std::ostream &os, LazyExpression const &lazyExpr) -> std::ostream &; -}; - -struct AssertionReaction -{ - bool shouldDebugBreak = false; - bool shouldThrow = false; -}; - -class AssertionHandler -{ - AssertionInfo m_assertionInfo; - AssertionReaction m_reaction; - bool m_completed = false; - IResultCapture &m_resultCapture; - -public: - AssertionHandler(StringRef const ¯oName, - SourceLineInfo const &lineInfo, - StringRef capturedExpression, - ResultDisposition::Flags resultDisposition); - ~AssertionHandler() - { - if (!m_completed) - { - m_resultCapture.handleIncomplete(m_assertionInfo); - } - } - - template - void handleExpr(ExprLhs const &expr) - { - handleExpr(expr.makeUnaryExpr()); - } - void handleExpr(ITransientExpression const &expr); - - void handleMessage(ResultWas::OfType resultType, StringRef const &message); - - void handleExceptionThrownAsExpected(); - void handleUnexpectedExceptionNotThrown(); - void handleExceptionNotThrownAsExpected(); - void handleThrowingCallSkipped(); - void handleUnexpectedInflightException(); - - void complete(); - void setCompleted(); - - // query - auto allowThrows() const -> bool; -}; - -void handleExceptionMatchExpr(AssertionHandler &handler, std::string const &str, StringRef const &matcherString); - -} // namespace Catch - -// end catch_assertionhandler.h -// start catch_message.h - -#include -#include - -namespace Catch -{ - -struct MessageInfo -{ - MessageInfo(StringRef const &_macroName, - SourceLineInfo const &_lineInfo, - ResultWas::OfType _type); - - StringRef macroName; - std::string message; - SourceLineInfo lineInfo; - ResultWas::OfType type; - unsigned int sequence; - - bool operator==(MessageInfo const &other) const; - bool operator<(MessageInfo const &other) const; - -private: - static unsigned int globalCount; -}; - -struct MessageStream -{ - - template - MessageStream &operator<<(T const &value) - { - m_stream << value; - return *this; - } - - ReusableStringStream m_stream; -}; - -struct MessageBuilder : MessageStream -{ - MessageBuilder(StringRef const ¯oName, - SourceLineInfo const &lineInfo, - ResultWas::OfType type); - - template - MessageBuilder &operator<<(T const &value) - { - m_stream << value; - return *this; - } - - MessageInfo m_info; -}; - -class ScopedMessage -{ -public: - explicit ScopedMessage(MessageBuilder const &builder); - ~ScopedMessage(); - - MessageInfo m_info; -}; - -class Capturer -{ - std::vector m_messages; - IResultCapture &m_resultCapture = getResultCapture(); - size_t m_captured = 0; - -public: - Capturer(StringRef macroName, SourceLineInfo const &lineInfo, ResultWas::OfType resultType, StringRef names); - ~Capturer(); - - void captureValue(size_t index, StringRef value); - - template - void captureValues(size_t index, T &&value) - { - captureValue(index, Catch::Detail::stringify(value)); - } - - template - void captureValues(size_t index, T &&value, Ts &&... values) - { - captureValues(index, value); - captureValues(index + 1, values...); - } -}; - -} // end namespace Catch - -// end catch_message.h -#if !defined(CATCH_CONFIG_DISABLE) - -#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION) -#define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__ -#else -#define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION" -#endif - -#if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) - -/////////////////////////////////////////////////////////////////////////////// -// Another way to speed-up compilation is to omit local try-catch for REQUIRE* -// macros. -#define INTERNAL_CATCH_TRY -#define INTERNAL_CATCH_CATCH(capturer) - -#else // CATCH_CONFIG_FAST_COMPILE - -#define INTERNAL_CATCH_TRY try -#define INTERNAL_CATCH_CATCH(handler) \ - catch (...) { handler.handleUnexpectedInflightException(); } - -#endif - -#define INTERNAL_CATCH_REACT(handler) handler.complete(); - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_TEST(macroName, resultDisposition, ...) \ - do \ - { \ - Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \ - INTERNAL_CATCH_TRY \ - { \ - CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ - catchAssertionHandler.handleExpr(Catch::Decomposer() <= __VA_ARGS__); \ - CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \ - } \ - INTERNAL_CATCH_CATCH(catchAssertionHandler) \ - INTERNAL_CATCH_REACT(catchAssertionHandler) \ - } while ((void)0, false && static_cast(!!(__VA_ARGS__))) // the expression here is never evaluated at runtime but it forces the compiler to give it a look \ - // The double negation silences MSVC's C4800 warning, the static_cast forces short-circuit evaluation if the type has overloaded &&. - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_IF(macroName, resultDisposition, ...) \ - INTERNAL_CATCH_TEST(macroName, resultDisposition, __VA_ARGS__); \ - if (Catch::getResultCapture().lastAssertionPassed()) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_ELSE(macroName, resultDisposition, ...) \ - INTERNAL_CATCH_TEST(macroName, resultDisposition, __VA_ARGS__); \ - if (!Catch::getResultCapture().lastAssertionPassed()) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_NO_THROW(macroName, resultDisposition, ...) \ - do \ - { \ - Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \ - try \ - { \ - static_cast(__VA_ARGS__); \ - catchAssertionHandler.handleExceptionNotThrownAsExpected(); \ - } \ - catch (...) \ - { \ - catchAssertionHandler.handleUnexpectedInflightException(); \ - } \ - INTERNAL_CATCH_REACT(catchAssertionHandler) \ - } while (false) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_THROWS(macroName, resultDisposition, ...) \ - do \ - { \ - Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \ - if (catchAssertionHandler.allowThrows()) \ - try \ - { \ - static_cast(__VA_ARGS__); \ - catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ - } \ - catch (...) \ - { \ - catchAssertionHandler.handleExceptionThrownAsExpected(); \ - } \ - else \ - catchAssertionHandler.handleThrowingCallSkipped(); \ - INTERNAL_CATCH_REACT(catchAssertionHandler) \ - } while (false) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_THROWS_AS(macroName, exceptionType, resultDisposition, expr) \ - do \ - { \ - Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition); \ - if (catchAssertionHandler.allowThrows()) \ - try \ - { \ - static_cast(expr); \ - catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ - } \ - catch (exceptionType const &) \ - { \ - catchAssertionHandler.handleExceptionThrownAsExpected(); \ - } \ - catch (...) \ - { \ - catchAssertionHandler.handleUnexpectedInflightException(); \ - } \ - else \ - catchAssertionHandler.handleThrowingCallSkipped(); \ - INTERNAL_CATCH_REACT(catchAssertionHandler) \ - } while (false) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_MSG(macroName, messageType, resultDisposition, ...) \ - do \ - { \ - Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition); \ - catchAssertionHandler.handleMessage(messageType, (Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop()).m_stream.str()); \ - INTERNAL_CATCH_REACT(catchAssertionHandler) \ - } while (false) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_CAPTURE(varName, macroName, ...) \ - auto varName = Catch::Capturer(macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__); \ - varName.captureValues(0, __VA_ARGS__) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_INFO(macroName, log) \ - Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME(scopedMessage)(Catch::MessageBuilder(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info) << log); - -/////////////////////////////////////////////////////////////////////////////// -// Although this is matcher-based, it can be used with just a string -#define INTERNAL_CATCH_THROWS_STR_MATCHES(macroName, resultDisposition, matcher, ...) \ - do \ - { \ - Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition); \ - if (catchAssertionHandler.allowThrows()) \ - try \ - { \ - static_cast(__VA_ARGS__); \ - catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ - } \ - catch (...) \ - { \ - Catch::handleExceptionMatchExpr(catchAssertionHandler, matcher, #matcher##_catch_sr); \ - } \ - else \ - catchAssertionHandler.handleThrowingCallSkipped(); \ - INTERNAL_CATCH_REACT(catchAssertionHandler) \ - } while (false) - -#endif // CATCH_CONFIG_DISABLE - -// end catch_capture.hpp -// start catch_section.h - -// start catch_section_info.h - -// start catch_totals.h - -#include - -namespace Catch -{ - -struct Counts -{ - Counts operator-(Counts const &other) const; - Counts &operator+=(Counts const &other); - - std::size_t total() const; - bool allPassed() const; - bool allOk() const; - - std::size_t passed = 0; - std::size_t failed = 0; - std::size_t failedButOk = 0; -}; - -struct Totals -{ - - Totals operator-(Totals const &other) const; - Totals &operator+=(Totals const &other); - - Totals delta(Totals const &prevTotals) const; - - int error = 0; - Counts assertions; - Counts testCases; -}; -} // namespace Catch - -// end catch_totals.h -#include - -namespace Catch -{ - -struct SectionInfo -{ - SectionInfo(SourceLineInfo const &_lineInfo, - std::string const &_name); - - // Deprecated - SectionInfo(SourceLineInfo const &_lineInfo, - std::string const &_name, - std::string const &) : SectionInfo(_lineInfo, _name) {} - - std::string name; - std::string description; // !Deprecated: this will always be empty - SourceLineInfo lineInfo; -}; - -struct SectionEndInfo -{ - SectionInfo sectionInfo; - Counts prevAssertions; - double durationInSeconds; -}; - -} // end namespace Catch - -// end catch_section_info.h -// start catch_timer.h - -#include - -namespace Catch -{ - -auto getCurrentNanosecondsSinceEpoch() -> uint64_t; -auto getEstimatedClockResolution() -> uint64_t; - -class Timer -{ - uint64_t m_nanoseconds = 0; - -public: - void start(); - auto getElapsedNanoseconds() const -> uint64_t; - auto getElapsedMicroseconds() const -> uint64_t; - auto getElapsedMilliseconds() const -> unsigned int; - auto getElapsedSeconds() const -> double; -}; - -} // namespace Catch - -// end catch_timer.h -#include - -namespace Catch -{ - -class Section : NonCopyable -{ -public: - Section(SectionInfo const &info); - ~Section(); - - // This indicates whether the section should be executed or not - explicit operator bool() const; - -private: - SectionInfo m_info; - - std::string m_name; - Counts m_assertions; - bool m_sectionIncluded; - Timer m_timer; -}; - -} // end namespace Catch - -#define INTERNAL_CATCH_SECTION(...) \ - CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \ - if (Catch::Section const &INTERNAL_CATCH_UNIQUE_NAME(catch_internal_Section) = Catch::SectionInfo(CATCH_INTERNAL_LINEINFO, __VA_ARGS__)) \ - CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS - -#define INTERNAL_CATCH_DYNAMIC_SECTION(...) \ - CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \ - if (Catch::Section const &INTERNAL_CATCH_UNIQUE_NAME(catch_internal_Section) = Catch::SectionInfo(CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str())) \ - CATCH_INTERNAL_UNSUPPRESS_UNUSED_WARNINGS - -// end catch_section.h -// start catch_benchmark.h - -#include -#include - -namespace Catch -{ - -class BenchmarkLooper -{ - - std::string m_name; - std::size_t m_count = 0; - std::size_t m_iterationsToRun = 1; - uint64_t m_resolution; - Timer m_timer; - - static auto getResolution() -> uint64_t; - -public: - // Keep most of this inline as it's on the code path that is being timed - BenchmarkLooper(StringRef name) - : m_name(name), - m_resolution(getResolution()) - { - reportStart(); - m_timer.start(); - } - - explicit operator bool() - { - if (m_count < m_iterationsToRun) - return true; - return needsMoreIterations(); - } - - void increment() - { - ++m_count; - } - - void reportStart(); - auto needsMoreIterations() -> bool; -}; - -} // end namespace Catch - -#define BENCHMARK(name) \ - for (Catch::BenchmarkLooper looper(name); looper; looper.increment()) - -// end catch_benchmark.h -// start catch_interfaces_exception.h - -// start catch_interfaces_registry_hub.h - -#include -#include - -namespace Catch -{ - -class TestCase; -struct ITestCaseRegistry; -struct IExceptionTranslatorRegistry; -struct IExceptionTranslator; -struct IReporterRegistry; -struct IReporterFactory; -struct ITagAliasRegistry; -class StartupExceptionRegistry; - -using IReporterFactoryPtr = std::shared_ptr; - -struct IRegistryHub -{ - virtual ~IRegistryHub(); - - virtual IReporterRegistry const &getReporterRegistry() const = 0; - virtual ITestCaseRegistry const &getTestCaseRegistry() const = 0; - virtual ITagAliasRegistry const &getTagAliasRegistry() const = 0; - - virtual IExceptionTranslatorRegistry const &getExceptionTranslatorRegistry() const = 0; - - virtual StartupExceptionRegistry const &getStartupExceptionRegistry() const = 0; -}; - -struct IMutableRegistryHub -{ - virtual ~IMutableRegistryHub(); - virtual void registerReporter(std::string const &name, IReporterFactoryPtr const &factory) = 0; - virtual void registerListener(IReporterFactoryPtr const &factory) = 0; - virtual void registerTest(TestCase const &testInfo) = 0; - virtual void registerTranslator(const IExceptionTranslator *translator) = 0; - virtual void registerTagAlias(std::string const &alias, std::string const &tag, SourceLineInfo const &lineInfo) = 0; - virtual void registerStartupException() noexcept = 0; -}; - -IRegistryHub const &getRegistryHub(); -IMutableRegistryHub &getMutableRegistryHub(); -void cleanUp(); -std::string translateActiveException(); - -} // namespace Catch - -// end catch_interfaces_registry_hub.h -#if defined(CATCH_CONFIG_DISABLE) -#define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG(translatorName, signature) \ - static std::string translatorName(signature) -#endif - -#include -#include -#include - -namespace Catch -{ -using exceptionTranslateFunction = std::string (*)(); - -struct IExceptionTranslator; -using ExceptionTranslators = std::vector>; - -struct IExceptionTranslator -{ - virtual ~IExceptionTranslator(); - virtual std::string translate(ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd) const = 0; -}; - -struct IExceptionTranslatorRegistry -{ - virtual ~IExceptionTranslatorRegistry(); - - virtual std::string translateActiveException() const = 0; -}; - -class ExceptionTranslatorRegistrar -{ - template - class ExceptionTranslator : public IExceptionTranslator - { - public: - ExceptionTranslator(std::string (*translateFunction)(T &)) - : m_translateFunction(translateFunction) - { - } - - std::string translate(ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd) const override - { - try - { - if (it == itEnd) - std::rethrow_exception(std::current_exception()); - else - return (*it)->translate(it + 1, itEnd); - } - catch (T &ex) - { - return m_translateFunction(ex); - } - } - - protected: - std::string (*m_translateFunction)(T &); - }; - -public: - template - ExceptionTranslatorRegistrar(std::string (*translateFunction)(T &)) - { - getMutableRegistryHub().registerTranslator(new ExceptionTranslator(translateFunction)); - } -}; -} // namespace Catch - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2(translatorName, signature) \ - static std::string translatorName(signature); \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace \ - { \ - Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionRegistrar)(&translatorName); \ - } \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \ - static std::string translatorName(signature) - -#define INTERNAL_CATCH_TRANSLATE_EXCEPTION(signature) INTERNAL_CATCH_TRANSLATE_EXCEPTION2(INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator), signature) - -// end catch_interfaces_exception.h -// start catch_approx.h - -#include - -namespace Catch -{ -namespace Detail -{ - -class Approx -{ -private: - bool equalityComparisonImpl(double other) const; - // Validates the new margin (margin >= 0) - // out-of-line to avoid including stdexcept in the header - void setMargin(double margin); - // Validates the new epsilon (0 < epsilon < 1) - // out-of-line to avoid including stdexcept in the header - void setEpsilon(double epsilon); - -public: - explicit Approx(double value); - - static Approx custom(); - - Approx operator-() const; - - template ::value>::type> - Approx operator()(T const &value) - { - Approx approx(static_cast(value)); - approx.m_epsilon = m_epsilon; - approx.m_margin = m_margin; - approx.m_scale = m_scale; - return approx; - } - - template ::value>::type> - explicit Approx(T const &value) : Approx(static_cast(value)) - { - } - - template ::value>::type> - friend bool operator==(const T &lhs, Approx const &rhs) - { - auto lhs_v = static_cast(lhs); - return rhs.equalityComparisonImpl(lhs_v); - } - - template ::value>::type> - friend bool operator==(Approx const &lhs, const T &rhs) - { - return operator==(rhs, lhs); - } - - template ::value>::type> - friend bool operator!=(T const &lhs, Approx const &rhs) - { - return !operator==(lhs, rhs); - } - - template ::value>::type> - friend bool operator!=(Approx const &lhs, T const &rhs) - { - return !operator==(rhs, lhs); - } - - template ::value>::type> - friend bool operator<=(T const &lhs, Approx const &rhs) - { - return static_cast(lhs) < rhs.m_value || lhs == rhs; - } - - template ::value>::type> - friend bool operator<=(Approx const &lhs, T const &rhs) - { - return lhs.m_value < static_cast(rhs) || lhs == rhs; - } - - template ::value>::type> - friend bool operator>=(T const &lhs, Approx const &rhs) - { - return static_cast(lhs) > rhs.m_value || lhs == rhs; - } - - template ::value>::type> - friend bool operator>=(Approx const &lhs, T const &rhs) - { - return lhs.m_value > static_cast(rhs) || lhs == rhs; - } - - template ::value>::type> - Approx &epsilon(T const &newEpsilon) - { - double epsilonAsDouble = static_cast(newEpsilon); - setEpsilon(epsilonAsDouble); - return *this; - } - - template ::value>::type> - Approx &margin(T const &newMargin) - { - double marginAsDouble = static_cast(newMargin); - setMargin(marginAsDouble); - return *this; - } - - template ::value>::type> - Approx &scale(T const &newScale) - { - m_scale = static_cast(newScale); - return *this; - } - - std::string toString() const; - -private: - double m_epsilon; - double m_margin; - double m_scale; - double m_value; -}; -} // end namespace Detail - -namespace literals -{ -Detail::Approx operator"" _a(long double val); -Detail::Approx operator"" _a(unsigned long long val); -} // end namespace literals - -template <> -struct StringMaker -{ - static std::string convert(Catch::Detail::Approx const &value); -}; - -} // end namespace Catch - -// end catch_approx.h -// start catch_string_manip.h - -#include -#include - -namespace Catch -{ - -bool startsWith(std::string const &s, std::string const &prefix); -bool startsWith(std::string const &s, char prefix); -bool endsWith(std::string const &s, std::string const &suffix); -bool endsWith(std::string const &s, char suffix); -bool contains(std::string const &s, std::string const &infix); -void toLowerInPlace(std::string &s); -std::string toLower(std::string const &s); -std::string trim(std::string const &str); -bool replaceInPlace(std::string &str, std::string const &replaceThis, std::string const &withThis); - -struct pluralise -{ - pluralise(std::size_t count, std::string const &label); - - friend std::ostream &operator<<(std::ostream &os, pluralise const &pluraliser); - - std::size_t m_count; - std::string m_label; -}; -} // namespace Catch - -// end catch_string_manip.h -#ifndef CATCH_CONFIG_DISABLE_MATCHERS -// start catch_capture_matchers.h - -// start catch_matchers.h - -#include -#include - -namespace Catch -{ -namespace Matchers -{ -namespace Impl -{ - -template -struct MatchAllOf; -template -struct MatchAnyOf; -template -struct MatchNotOf; - -class MatcherUntypedBase -{ -public: - MatcherUntypedBase() = default; - MatcherUntypedBase(MatcherUntypedBase const &) = default; - MatcherUntypedBase &operator=(MatcherUntypedBase const &) = delete; - std::string toString() const; - -protected: - virtual ~MatcherUntypedBase(); - virtual std::string describe() const = 0; - mutable std::string m_cachedToString; -}; - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wnon-virtual-dtor" -#endif - -template -struct MatcherMethod -{ - virtual bool match(ObjectT const &arg) const = 0; -}; -template -struct MatcherMethod -{ - virtual bool match(PtrT *arg) const = 0; -}; - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -template -struct MatcherBase : MatcherUntypedBase, MatcherMethod -{ - - MatchAllOf operator&&(MatcherBase const &other) const; - MatchAnyOf operator||(MatcherBase const &other) const; - MatchNotOf operator!() const; -}; - -template -struct MatchAllOf : MatcherBase -{ - bool match(ArgT const &arg) const override - { - for (auto matcher : m_matchers) - { - if (!matcher->match(arg)) - return false; - } - return true; - } - std::string describe() const override - { - std::string description; - description.reserve(4 + m_matchers.size() * 32); - description += "( "; - bool first = true; - for (auto matcher : m_matchers) - { - if (first) - first = false; - else - description += " and "; - description += matcher->toString(); - } - description += " )"; - return description; - } - - MatchAllOf &operator&&(MatcherBase const &other) - { - m_matchers.push_back(&other); - return *this; - } - - std::vector const *> m_matchers; -}; -template -struct MatchAnyOf : MatcherBase -{ - - bool match(ArgT const &arg) const override - { - for (auto matcher : m_matchers) - { - if (matcher->match(arg)) - return true; - } - return false; - } - std::string describe() const override - { - std::string description; - description.reserve(4 + m_matchers.size() * 32); - description += "( "; - bool first = true; - for (auto matcher : m_matchers) - { - if (first) - first = false; - else - description += " or "; - description += matcher->toString(); - } - description += " )"; - return description; - } - - MatchAnyOf &operator||(MatcherBase const &other) - { - m_matchers.push_back(&other); - return *this; - } - - std::vector const *> m_matchers; -}; - -template -struct MatchNotOf : MatcherBase -{ - - MatchNotOf(MatcherBase const &underlyingMatcher) : m_underlyingMatcher(underlyingMatcher) {} - - bool match(ArgT const &arg) const override - { - return !m_underlyingMatcher.match(arg); - } - - std::string describe() const override - { - return "not " + m_underlyingMatcher.toString(); - } - MatcherBase const &m_underlyingMatcher; -}; - -template -MatchAllOf MatcherBase::operator&&(MatcherBase const &other) const -{ - return MatchAllOf() && *this && other; -} -template -MatchAnyOf MatcherBase::operator||(MatcherBase const &other) const -{ - return MatchAnyOf() || *this || other; -} -template -MatchNotOf MatcherBase::operator!() const -{ - return MatchNotOf(*this); -} - -} // namespace Impl - -} // namespace Matchers - -using namespace Matchers; -using Matchers::Impl::MatcherBase; - -} // namespace Catch - -// end catch_matchers.h -// start catch_matchers_floating.h - -#include -#include - -namespace Catch -{ -namespace Matchers -{ - -namespace Floating -{ - -enum class FloatingPointKind : uint8_t; - -struct WithinAbsMatcher : MatcherBase -{ - WithinAbsMatcher(double target, double margin); - bool match(double const &matchee) const override; - std::string describe() const override; - -private: - double m_target; - double m_margin; -}; - -struct WithinUlpsMatcher : MatcherBase -{ - WithinUlpsMatcher(double target, int ulps, FloatingPointKind baseType); - bool match(double const &matchee) const override; - std::string describe() const override; - -private: - double m_target; - int m_ulps; - FloatingPointKind m_type; -}; - -} // namespace Floating - -// The following functions create the actual matcher objects. -// This allows the types to be inferred -Floating::WithinUlpsMatcher WithinULP(double target, int maxUlpDiff); -Floating::WithinUlpsMatcher WithinULP(float target, int maxUlpDiff); -Floating::WithinAbsMatcher WithinAbs(double target, double margin); - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_floating.h -// start catch_matchers_generic.hpp - -#include -#include - -namespace Catch -{ -namespace Matchers -{ -namespace Generic -{ - -namespace Detail -{ -std::string finalizeDescription(const std::string &desc); -} - -template -class PredicateMatcher : public MatcherBase -{ - std::function m_predicate; - std::string m_description; - -public: - PredicateMatcher(std::function const &elem, std::string const &descr) - : m_predicate(std::move(elem)), - m_description(Detail::finalizeDescription(descr)) - { - } - - bool match(T const &item) const override - { - return m_predicate(item); - } - - std::string describe() const override - { - return m_description; - } -}; - -} // namespace Generic - -// The following functions create the actual matcher objects. -// The user has to explicitly specify type to the function, because -// infering std::function is hard (but possible) and -// requires a lot of TMP. -template -Generic::PredicateMatcher Predicate(std::function const &predicate, std::string const &description = "") -{ - return Generic::PredicateMatcher(predicate, description); -} - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_generic.hpp -// start catch_matchers_string.h - -#include - -namespace Catch -{ -namespace Matchers -{ - -namespace StdString -{ - -struct CasedString -{ - CasedString(std::string const &str, CaseSensitive::Choice caseSensitivity); - std::string adjustString(std::string const &str) const; - std::string caseSensitivitySuffix() const; - - CaseSensitive::Choice m_caseSensitivity; - std::string m_str; -}; - -struct StringMatcherBase : MatcherBase -{ - StringMatcherBase(std::string const &operation, CasedString const &comparator); - std::string describe() const override; - - CasedString m_comparator; - std::string m_operation; -}; - -struct EqualsMatcher : StringMatcherBase -{ - EqualsMatcher(CasedString const &comparator); - bool match(std::string const &source) const override; -}; -struct ContainsMatcher : StringMatcherBase -{ - ContainsMatcher(CasedString const &comparator); - bool match(std::string const &source) const override; -}; -struct StartsWithMatcher : StringMatcherBase -{ - StartsWithMatcher(CasedString const &comparator); - bool match(std::string const &source) const override; -}; -struct EndsWithMatcher : StringMatcherBase -{ - EndsWithMatcher(CasedString const &comparator); - bool match(std::string const &source) const override; -}; - -struct RegexMatcher : MatcherBase -{ - RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity); - bool match(std::string const &matchee) const override; - std::string describe() const override; - -private: - std::string m_regex; - CaseSensitive::Choice m_caseSensitivity; -}; - -} // namespace StdString - -// The following functions create the actual matcher objects. -// This allows the types to be inferred - -StdString::EqualsMatcher Equals(std::string const &str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes); -StdString::ContainsMatcher Contains(std::string const &str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes); -StdString::EndsWithMatcher EndsWith(std::string const &str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes); -StdString::StartsWithMatcher StartsWith(std::string const &str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes); -StdString::RegexMatcher Matches(std::string const ®ex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes); - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_string.h -// start catch_matchers_vector.h - -#include - -namespace Catch -{ -namespace Matchers -{ - -namespace Vector -{ -namespace Detail -{ -template -size_t count(InputIterator first, InputIterator last, T const &item) -{ - size_t cnt = 0; - for (; first != last; ++first) - { - if (*first == item) - { - ++cnt; - } - } - return cnt; -} -template -bool contains(InputIterator first, InputIterator last, T const &item) -{ - for (; first != last; ++first) - { - if (*first == item) - { - return true; - } - } - return false; -} -} // namespace Detail - -template -struct ContainsElementMatcher : MatcherBase> -{ - - ContainsElementMatcher(T const &comparator) : m_comparator(comparator) {} - - bool match(std::vector const &v) const override - { - for (auto const &el : v) - { - if (el == m_comparator) - { - return true; - } - } - return false; - } - - std::string describe() const override - { - return "Contains: " + ::Catch::Detail::stringify(m_comparator); - } - - T const &m_comparator; -}; - -template -struct ContainsMatcher : MatcherBase> -{ - - ContainsMatcher(std::vector const &comparator) : m_comparator(comparator) {} - - bool match(std::vector const &v) const override - { - // !TBD: see note in EqualsMatcher - if (m_comparator.size() > v.size()) - return false; - for (auto const &comparator : m_comparator) - { - auto present = false; - for (const auto &el : v) - { - if (el == comparator) - { - present = true; - break; - } - } - if (!present) - { - return false; - } - } - return true; - } - std::string describe() const override - { - return "Contains: " + ::Catch::Detail::stringify(m_comparator); - } - - std::vector const &m_comparator; -}; - -template -struct EqualsMatcher : MatcherBase> -{ - - EqualsMatcher(std::vector const &comparator) : m_comparator(comparator) {} - - bool match(std::vector const &v) const override - { - // !TBD: This currently works if all elements can be compared using != - // - a more general approach would be via a compare template that defaults - // to using !=. but could be specialised for, e.g. std::vector etc - // - then just call that directly - if (m_comparator.size() != v.size()) - return false; - for (std::size_t i = 0; i < v.size(); ++i) - if (m_comparator[i] != v[i]) - return false; - return true; - } - std::string describe() const override - { - return "Equals: " + ::Catch::Detail::stringify(m_comparator); - } - std::vector const &m_comparator; -}; - -template -struct UnorderedEqualsMatcher : MatcherBase> -{ - UnorderedEqualsMatcher(std::vector const &target) : m_target(target) {} - bool match(std::vector const &vec) const override - { - // Note: This is a reimplementation of std::is_permutation, - // because I don't want to include inside the common path - if (m_target.size() != vec.size()) - { - return false; - } - auto lfirst = m_target.begin(), llast = m_target.end(); - auto rfirst = vec.begin(), rlast = vec.end(); - // Cut common prefix to optimize checking of permuted parts - while (lfirst != llast && *lfirst == *rfirst) - { - ++lfirst; - ++rfirst; - } - if (lfirst == llast) - { - return true; - } - - for (auto mid = lfirst; mid != llast; ++mid) - { - // Skip already counted items - if (Detail::contains(lfirst, mid, *mid)) - { - continue; - } - size_t num_vec = Detail::count(rfirst, rlast, *mid); - if (num_vec == 0 || Detail::count(lfirst, llast, *mid) != num_vec) - { - return false; - } - } - - return true; - } - - std::string describe() const override - { - return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target); - } - -private: - std::vector const &m_target; -}; - -} // namespace Vector - -// The following functions create the actual matcher objects. -// This allows the types to be inferred - -template -Vector::ContainsMatcher Contains(std::vector const &comparator) -{ - return Vector::ContainsMatcher(comparator); -} - -template -Vector::ContainsElementMatcher VectorContains(T const &comparator) -{ - return Vector::ContainsElementMatcher(comparator); -} - -template -Vector::EqualsMatcher Equals(std::vector const &comparator) -{ - return Vector::EqualsMatcher(comparator); -} - -template -Vector::UnorderedEqualsMatcher UnorderedEquals(std::vector const &target) -{ - return Vector::UnorderedEqualsMatcher(target); -} - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_vector.h -namespace Catch -{ - -template -class MatchExpr : public ITransientExpression -{ - ArgT const &m_arg; - MatcherT m_matcher; - StringRef m_matcherString; - -public: - MatchExpr(ArgT const &arg, MatcherT const &matcher, StringRef const &matcherString) - : ITransientExpression{true, matcher.match(arg)}, - m_arg(arg), - m_matcher(matcher), - m_matcherString(matcherString) - { - } - - void streamReconstructedExpression(std::ostream &os) const override - { - auto matcherAsString = m_matcher.toString(); - os << Catch::Detail::stringify(m_arg) << ' '; - if (matcherAsString == Detail::unprintableString) - os << m_matcherString; - else - os << matcherAsString; - } -}; - -using StringMatcher = Matchers::Impl::MatcherBase; - -void handleExceptionMatchExpr(AssertionHandler &handler, StringMatcher const &matcher, StringRef const &matcherString); - -template -auto makeMatchExpr(ArgT const &arg, MatcherT const &matcher, StringRef const &matcherString) -> MatchExpr -{ - return MatchExpr(arg, matcher, matcherString); -} - -} // namespace Catch - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CHECK_THAT(macroName, matcher, resultDisposition, arg) \ - do \ - { \ - Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition); \ - INTERNAL_CATCH_TRY \ - { \ - catchAssertionHandler.handleExpr(Catch::makeMatchExpr(arg, matcher, #matcher##_catch_sr)); \ - } \ - INTERNAL_CATCH_CATCH(catchAssertionHandler) \ - INTERNAL_CATCH_REACT(catchAssertionHandler) \ - } while (false) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_THROWS_MATCHES(macroName, exceptionType, resultDisposition, matcher, ...) \ - do \ - { \ - Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition); \ - if (catchAssertionHandler.allowThrows()) \ - try \ - { \ - static_cast(__VA_ARGS__); \ - catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ - } \ - catch (exceptionType const &ex) \ - { \ - catchAssertionHandler.handleExpr(Catch::makeMatchExpr(ex, matcher, #matcher##_catch_sr)); \ - } \ - catch (...) \ - { \ - catchAssertionHandler.handleUnexpectedInflightException(); \ - } \ - else \ - catchAssertionHandler.handleThrowingCallSkipped(); \ - INTERNAL_CATCH_REACT(catchAssertionHandler) \ - } while (false) - -// end catch_capture_matchers.h -#endif -// start catch_generators.hpp - -// start catch_interfaces_generatortracker.h - -#include - -namespace Catch -{ - -namespace Generators -{ -class GeneratorBase -{ -protected: - size_t m_size = 0; - -public: - GeneratorBase(size_t size) : m_size(size) {} - virtual ~GeneratorBase(); - auto size() const -> size_t { return m_size; } -}; -using GeneratorBasePtr = std::unique_ptr; - -} // namespace Generators - -struct IGeneratorTracker -{ - virtual ~IGeneratorTracker(); - virtual auto hasGenerator() const -> bool = 0; - virtual auto getGenerator() const -> Generators::GeneratorBasePtr const & = 0; - virtual void setGenerator(Generators::GeneratorBasePtr &&generator) = 0; - virtual auto getIndex() const -> std::size_t = 0; -}; - -} // namespace Catch - -// end catch_interfaces_generatortracker.h -// start catch_enforce.h - -#include - -namespace Catch -{ -#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) -template -[[noreturn]] void throw_exception(Ex const &e) { - throw e; -} -#else // ^^ Exceptions are enabled // Exceptions are disabled vv -[[noreturn]] void throw_exception(std::exception const &e); -#endif -} // namespace Catch - -#define CATCH_PREPARE_EXCEPTION(type, msg) \ - type((Catch::ReusableStringStream() << msg).str()) -#define CATCH_INTERNAL_ERROR(msg) \ - Catch::throw_exception(CATCH_PREPARE_EXCEPTION(std::logic_error, CATCH_INTERNAL_LINEINFO << ": Internal Catch error: " << msg)) -#define CATCH_ERROR(msg) \ - Catch::throw_exception(CATCH_PREPARE_EXCEPTION(std::domain_error, msg)) -#define CATCH_RUNTIME_ERROR(msg) \ - Catch::throw_exception(CATCH_PREPARE_EXCEPTION(std::runtime_error, msg)) -#define CATCH_ENFORCE(condition, msg) \ - do \ - { \ - if (!(condition)) \ - CATCH_ERROR(msg); \ - } while (false) - -// end catch_enforce.h -#include -#include -#include - -#include - -namespace Catch -{ -namespace Generators -{ - -// !TBD move this into its own location? -namespace pf -{ -template -std::unique_ptr make_unique(Args &&... args) -{ - return std::unique_ptr(new T(std::forward(args)...)); -} -} // namespace pf - -template -struct IGenerator -{ - virtual ~IGenerator() {} - virtual auto get(size_t index) const -> T = 0; -}; - -template -class SingleValueGenerator : public IGenerator -{ - T m_value; - -public: - SingleValueGenerator(T const &value) : m_value(value) {} - - auto get(size_t) const -> T override - { - return m_value; - } -}; - -template -class FixedValuesGenerator : public IGenerator -{ - std::vector m_values; - -public: - FixedValuesGenerator(std::initializer_list values) : m_values(values) {} - - auto get(size_t index) const -> T override - { - return m_values[index]; - } -}; - -template -class RangeGenerator : public IGenerator -{ - T const m_first; - T const m_last; - -public: - RangeGenerator(T const &first, T const &last) : m_first(first), m_last(last) - { - assert(m_last > m_first); - } - - auto get(size_t index) const -> T override - { - // ToDo:: introduce a safe cast to catch potential overflows - return static_cast(m_first + index); - } -}; - -template -struct NullGenerator : IGenerator -{ - auto get(size_t) const -> T override - { - CATCH_INTERNAL_ERROR("A Null Generator is always empty"); - } -}; - -template -class Generator -{ - std::unique_ptr> m_generator; - size_t m_size; - -public: - Generator(size_t size, std::unique_ptr> generator) - : m_generator(std::move(generator)), - m_size(size) - { - } - - auto size() const -> size_t { return m_size; } - auto operator[](size_t index) const -> T - { - assert(index < m_size); - return m_generator->get(index); - } -}; - -std::vector randomiseIndices(size_t selectionSize, size_t sourceSize); - -template -class GeneratorRandomiser : public IGenerator -{ - Generator m_baseGenerator; - - std::vector m_indices; - -public: - GeneratorRandomiser(Generator &&baseGenerator, size_t numberOfItems) - : m_baseGenerator(std::move(baseGenerator)), - m_indices(randomiseIndices(numberOfItems, m_baseGenerator.size())) - { - } - - auto get(size_t index) const -> T override - { - return m_baseGenerator[m_indices[index]]; - } -}; - -template -struct RequiresASpecialisationFor; - -template -auto all() -> Generator { return RequiresASpecialisationFor(); } - -template <> -auto all() -> Generator; - -template -auto range(T const &first, T const &last) -> Generator -{ - return Generator((last - first), pf::make_unique>(first, last)); -} - -template -auto random(T const &first, T const &last) -> Generator -{ - auto gen = range(first, last); - auto size = gen.size(); - - return Generator(size, pf::make_unique>(std::move(gen), size)); -} -template -auto random(size_t size) -> Generator -{ - return Generator(size, pf::make_unique>(all(), size)); -} - -template -auto values(std::initializer_list values) -> Generator -{ - return Generator(values.size(), pf::make_unique>(values)); -} -template -auto value(T const &val) -> Generator -{ - return Generator(1, pf::make_unique>(val)); -} - -template -auto as() -> Generator -{ - return Generator(0, pf::make_unique>()); -} - -template -auto table(std::initializer_list> &&tuples) -> Generator> -{ - return values>(std::forward>>(tuples)); -} - -template -struct Generators : GeneratorBase -{ - std::vector> m_generators; - - using type = T; - - Generators() : GeneratorBase(0) {} - - void populate(T &&val) - { - m_size += 1; - m_generators.emplace_back(value(std::move(val))); - } - template - void populate(U &&val) - { - populate(T(std::move(val))); - } - void populate(Generator &&generator) - { - m_size += generator.size(); - m_generators.emplace_back(std::move(generator)); - } - - template - void populate(U &&valueOrGenerator, Gs... moreGenerators) - { - populate(std::forward(valueOrGenerator)); - populate(std::forward(moreGenerators)...); - } - - auto operator[](size_t index) const -> T - { - size_t sizes = 0; - for (auto const &gen : m_generators) - { - auto localIndex = index - sizes; - sizes += gen.size(); - if (index < sizes) - return gen[localIndex]; - } - CATCH_INTERNAL_ERROR("Index '" << index << "' is out of range (" << sizes << ')'); - } -}; - -template -auto makeGenerators(Generator &&generator, Gs... moreGenerators) -> Generators -{ - Generators generators; - generators.m_generators.reserve(1 + sizeof...(Gs)); - generators.populate(std::move(generator), std::forward(moreGenerators)...); - return generators; -} -template -auto makeGenerators(Generator &&generator) -> Generators -{ - Generators generators; - generators.populate(std::move(generator)); - return generators; -} -template -auto makeGenerators(T &&val, Gs... moreGenerators) -> Generators -{ - return makeGenerators(value(std::forward(val)), std::forward(moreGenerators)...); -} -template -auto makeGenerators(U &&val, Gs... moreGenerators) -> Generators -{ - return makeGenerators(value(T(std::forward(val))), std::forward(moreGenerators)...); -} - -auto acquireGeneratorTracker(SourceLineInfo const &lineInfo) -> IGeneratorTracker &; - -template -// Note: The type after -> is weird, because VS2015 cannot parse -// the expression used in the typedef inside, when it is in -// return type. Yeah, ¯\_(ツ)_/¯ -auto generate(SourceLineInfo const &lineInfo, L const &generatorExpression) -> decltype(std::declval()[0]) -{ - using UnderlyingType = typename decltype(generatorExpression())::type; - - IGeneratorTracker &tracker = acquireGeneratorTracker(lineInfo); - if (!tracker.hasGenerator()) - tracker.setGenerator(pf::make_unique>(generatorExpression())); - - auto const &generator = static_cast const &>(*tracker.getGenerator()); - return generator[tracker.getIndex()]; -} - -} // namespace Generators -} // namespace Catch - -#define GENERATE(...) \ - Catch::Generators::generate(CATCH_INTERNAL_LINEINFO, [] { using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); }) - -// end catch_generators.hpp - -// These files are included here so the single_include script doesn't put them -// in the conditionally compiled sections -// start catch_test_case_info.h - -#include -#include -#include - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wpadded" -#endif - -namespace Catch -{ - -struct ITestInvoker; - -struct TestCaseInfo -{ - enum SpecialProperties - { - None = 0, - IsHidden = 1 << 1, - ShouldFail = 1 << 2, - MayFail = 1 << 3, - Throws = 1 << 4, - NonPortable = 1 << 5, - Benchmark = 1 << 6 - }; - - TestCaseInfo(std::string const &_name, - std::string const &_className, - std::string const &_description, - std::vector const &_tags, - SourceLineInfo const &_lineInfo); - - friend void setTags(TestCaseInfo &testCaseInfo, std::vector tags); - - bool isHidden() const; - bool throws() const; - bool okToFail() const; - bool expectedToFail() const; - - std::string tagsAsString() const; - - std::string name; - std::string className; - std::string description; - std::vector tags; - std::vector lcaseTags; - SourceLineInfo lineInfo; - SpecialProperties properties; -}; - -class TestCase : public TestCaseInfo -{ -public: - TestCase(ITestInvoker *testCase, TestCaseInfo &&info); - - TestCase withName(std::string const &_newName) const; - - void invoke() const; - - TestCaseInfo const &getTestCaseInfo() const; - - bool operator==(TestCase const &other) const; - bool operator<(TestCase const &other) const; - -private: - std::shared_ptr test; -}; - -TestCase makeTestCase(ITestInvoker *testCase, - std::string const &className, - NameAndTags const &nameAndTags, - SourceLineInfo const &lineInfo); -} // namespace Catch - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// end catch_test_case_info.h -// start catch_interfaces_runner.h - -namespace Catch -{ - -struct IRunner -{ - virtual ~IRunner(); - virtual bool aborting() const = 0; -}; -} // namespace Catch - -// end catch_interfaces_runner.h - -#ifdef __OBJC__ -// start catch_objc.hpp - -#import - -#include - -// NB. Any general catch headers included here must be included -// in catch.hpp first to make sure they are included by the single -// header for non obj-usage - -/////////////////////////////////////////////////////////////////////////////// -// This protocol is really only here for (self) documenting purposes, since -// all its methods are optional. -@protocol OcFixture - -@optional - -- (void)setUp; -- (void)tearDown; - -@end - -namespace Catch -{ - -class OcMethod : public ITestInvoker -{ - -public: - OcMethod(Class cls, SEL sel) : m_cls(cls), m_sel(sel) {} - - virtual void invoke() const - { - id obj = [[m_cls alloc] init]; - - performOptionalSelector(obj, @selector(setUp)); - performOptionalSelector(obj, m_sel); - performOptionalSelector(obj, @selector(tearDown)); - - arcSafeRelease(obj); - } - -private: - virtual ~OcMethod() {} - - Class m_cls; - SEL m_sel; -}; - -namespace Detail -{ - -inline std::string getAnnotation(Class cls, - std::string const &annotationName, - std::string const &testCaseName) -{ - NSString *selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()]; - SEL sel = NSSelectorFromString(selStr); - arcSafeRelease(selStr); - id value = performOptionalSelector(cls, sel); - if (value) - return [(NSString *)value UTF8String]; - return ""; -} -} // namespace Detail - -inline std::size_t registerTestMethods() -{ - std::size_t noTestMethods = 0; - int noClasses = objc_getClassList(nullptr, 0); - - Class *classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc(sizeof(Class) * noClasses); - objc_getClassList(classes, noClasses); - - for (int c = 0; c < noClasses; c++) - { - Class cls = classes[c]; - { - u_int count; - Method *methods = class_copyMethodList(cls, &count); - for (u_int m = 0; m < count; m++) - { - SEL selector = method_getName(methods[m]); - std::string methodName = sel_getName(selector); - if (startsWith(methodName, "Catch_TestCase_")) - { - std::string testCaseName = methodName.substr(15); - std::string name = Detail::getAnnotation(cls, "Name", testCaseName); - std::string desc = Detail::getAnnotation(cls, "Description", testCaseName); - const char *className = class_getName(cls); - - getMutableRegistryHub().registerTest(makeTestCase(new OcMethod(cls, selector), className, NameAndTags(name.c_str(), desc.c_str()), SourceLineInfo("", 0))); - noTestMethods++; - } - } - free(methods); - } - } - return noTestMethods; -} - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) - -namespace Matchers -{ -namespace Impl -{ -namespace NSStringMatchers -{ - -struct StringHolder : MatcherBase -{ - StringHolder(NSString *substr) : m_substr([substr copy]) {} - StringHolder(StringHolder const &other) : m_substr([other.m_substr copy]) {} - StringHolder() - { - arcSafeRelease(m_substr); - } - - bool match(NSString *arg) const override - { - return false; - } - - NSString *CATCH_ARC_STRONG m_substr; -}; - -struct Equals : StringHolder -{ - Equals(NSString *substr) : StringHolder(substr) {} - - bool match(NSString *str) const override - { - return (str != nil || m_substr == nil) && - [str isEqualToString:m_substr]; - } - - std::string describe() const override - { - return "equals string: " + Catch::Detail::stringify(m_substr); - } -}; - -struct Contains : StringHolder -{ - Contains(NSString *substr) : StringHolder(substr) {} - - bool match(NSString *str) const - { - return (str != nil || m_substr == nil) && - [str rangeOfString:m_substr].location != NSNotFound; - } - - std::string describe() const override - { - return "contains string: " + Catch::Detail::stringify(m_substr); - } -}; - -struct StartsWith : StringHolder -{ - StartsWith(NSString *substr) : StringHolder(substr) {} - - bool match(NSString *str) const override - { - return (str != nil || m_substr == nil) && - [str rangeOfString:m_substr].location == 0; - } - - std::string describe() const override - { - return "starts with: " + Catch::Detail::stringify(m_substr); - } -}; -struct EndsWith : StringHolder -{ - EndsWith(NSString *substr) : StringHolder(substr) {} - - bool match(NSString *str) const override - { - return (str != nil || m_substr == nil) && - [str rangeOfString:m_substr].location == [str length] - [m_substr length]; - } - - std::string describe() const override - { - return "ends with: " + Catch::Detail::stringify(m_substr); - } -}; - -} // namespace NSStringMatchers -} // namespace Impl - -inline Impl::NSStringMatchers::Equals -Equals(NSString *substr) { return Impl::NSStringMatchers::Equals(substr); } - -inline Impl::NSStringMatchers::Contains -Contains(NSString *substr) { return Impl::NSStringMatchers::Contains(substr); } - -inline Impl::NSStringMatchers::StartsWith -StartsWith(NSString *substr) { return Impl::NSStringMatchers::StartsWith(substr); } - -inline Impl::NSStringMatchers::EndsWith -EndsWith(NSString *substr) { return Impl::NSStringMatchers::EndsWith(substr); } - -} // namespace Matchers - -using namespace Matchers; - -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -} // namespace Catch - -/////////////////////////////////////////////////////////////////////////////// -#define OC_MAKE_UNIQUE_NAME(root, uniqueSuffix) root##uniqueSuffix -#define OC_TEST_CASE2(name, desc, uniqueSuffix) \ - +(NSString *)OC_MAKE_UNIQUE_NAME(Catch_Name_test_, uniqueSuffix) \ - { \ - return @name; \ - } \ - +(NSString *)OC_MAKE_UNIQUE_NAME(Catch_Description_test_, uniqueSuffix) \ - { \ - return @desc; \ - } \ - -(void)OC_MAKE_UNIQUE_NAME(Catch_TestCase_test_, uniqueSuffix) - -#define OC_TEST_CASE(name, desc) OC_TEST_CASE2(name, desc, __LINE__) - -// end catch_objc.hpp -#endif - -#ifdef CATCH_CONFIG_EXTERNAL_INTERFACES -// start catch_external_interfaces.h - -// start catch_reporter_bases.hpp - -// start catch_interfaces_reporter.h - -// start catch_config.hpp - -// start catch_test_spec_parser.h - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wpadded" -#endif - -// start catch_test_spec.h - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wpadded" -#endif - -// start catch_wildcard_pattern.h - -namespace Catch -{ -class WildcardPattern -{ - enum WildcardPosition - { - NoWildcard = 0, - WildcardAtStart = 1, - WildcardAtEnd = 2, - WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd - }; - -public: - WildcardPattern(std::string const &pattern, CaseSensitive::Choice caseSensitivity); - virtual ~WildcardPattern() = default; - virtual bool matches(std::string const &str) const; - -private: - std::string adjustCase(std::string const &str) const; - CaseSensitive::Choice m_caseSensitivity; - WildcardPosition m_wildcard = NoWildcard; - std::string m_pattern; -}; -} // namespace Catch - -// end catch_wildcard_pattern.h -#include -#include -#include - -namespace Catch -{ - -class TestSpec -{ - struct Pattern - { - virtual ~Pattern(); - virtual bool matches(TestCaseInfo const &testCase) const = 0; - }; - using PatternPtr = std::shared_ptr; - - class NamePattern : public Pattern - { - public: - NamePattern(std::string const &name); - virtual ~NamePattern(); - virtual bool matches(TestCaseInfo const &testCase) const override; - - private: - WildcardPattern m_wildcardPattern; - }; - - class TagPattern : public Pattern - { - public: - TagPattern(std::string const &tag); - virtual ~TagPattern(); - virtual bool matches(TestCaseInfo const &testCase) const override; - - private: - std::string m_tag; - }; - - class ExcludedPattern : public Pattern - { - public: - ExcludedPattern(PatternPtr const &underlyingPattern); - virtual ~ExcludedPattern(); - virtual bool matches(TestCaseInfo const &testCase) const override; - - private: - PatternPtr m_underlyingPattern; - }; - - struct Filter - { - std::vector m_patterns; - - bool matches(TestCaseInfo const &testCase) const; - }; - -public: - bool hasFilters() const; - bool matches(TestCaseInfo const &testCase) const; - -private: - std::vector m_filters; - - friend class TestSpecParser; -}; -} // namespace Catch - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// end catch_test_spec.h -// start catch_interfaces_tag_alias_registry.h - -#include - -namespace Catch -{ - -struct TagAlias; - -struct ITagAliasRegistry -{ - virtual ~ITagAliasRegistry(); - // Nullptr if not present - virtual TagAlias const *find(std::string const &alias) const = 0; - virtual std::string expandAliases(std::string const &unexpandedTestSpec) const = 0; - - static ITagAliasRegistry const &get(); -}; - -} // end namespace Catch - -// end catch_interfaces_tag_alias_registry.h -namespace Catch -{ - -class TestSpecParser -{ - enum Mode - { - None, - Name, - QuotedName, - Tag, - EscapedName - }; - Mode m_mode = None; - bool m_exclusion = false; - std::size_t m_start = std::string::npos, m_pos = 0; - std::string m_arg; - std::vector m_escapeChars; - TestSpec::Filter m_currentFilter; - TestSpec m_testSpec; - ITagAliasRegistry const *m_tagAliases = nullptr; - -public: - TestSpecParser(ITagAliasRegistry const &tagAliases); - - TestSpecParser &parse(std::string const &arg); - TestSpec testSpec(); - -private: - void visitChar(char c); - void startNewMode(Mode mode, std::size_t start); - void escape(); - std::string subString() const; - - template - void addPattern() - { - std::string token = subString(); - for (std::size_t i = 0; i < m_escapeChars.size(); ++i) - token = token.substr(0, m_escapeChars[i] - m_start - i) + token.substr(m_escapeChars[i] - m_start - i + 1); - m_escapeChars.clear(); - if (startsWith(token, "exclude:")) - { - m_exclusion = true; - token = token.substr(8); - } - if (!token.empty()) - { - TestSpec::PatternPtr pattern = std::make_shared(token); - if (m_exclusion) - pattern = std::make_shared(pattern); - m_currentFilter.m_patterns.push_back(pattern); - } - m_exclusion = false; - m_mode = None; - } - - void addFilter(); -}; -TestSpec parseTestSpec(std::string const &arg); - -} // namespace Catch - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// end catch_test_spec_parser.h -// start catch_interfaces_config.h - -#include -#include -#include -#include - -namespace Catch -{ - -enum class Verbosity -{ - Quiet = 0, - Normal, - High -}; - -struct WarnAbout -{ - enum What - { - Nothing = 0x00, - NoAssertions = 0x01, - NoTests = 0x02 - }; -}; - -struct ShowDurations -{ - enum OrNot - { - DefaultForReporter, - Always, - Never - }; -}; -struct RunTests -{ - enum InWhatOrder - { - InDeclarationOrder, - InLexicographicalOrder, - InRandomOrder - }; -}; -struct UseColour -{ - enum YesOrNo - { - Auto, - Yes, - No - }; -}; -struct WaitForKeypress -{ - enum When - { - Never, - BeforeStart = 1, - BeforeExit = 2, - BeforeStartAndExit = BeforeStart | BeforeExit - }; -}; - -class TestSpec; - -struct IConfig : NonCopyable -{ - - virtual ~IConfig(); - - virtual bool allowThrows() const = 0; - virtual std::ostream &stream() const = 0; - virtual std::string name() const = 0; - virtual bool includeSuccessfulResults() const = 0; - virtual bool shouldDebugBreak() const = 0; - virtual bool warnAboutMissingAssertions() const = 0; - virtual bool warnAboutNoTests() const = 0; - virtual int abortAfter() const = 0; - virtual bool showInvisibles() const = 0; - virtual ShowDurations::OrNot showDurations() const = 0; - virtual TestSpec const &testSpec() const = 0; - virtual bool hasTestFilters() const = 0; - virtual RunTests::InWhatOrder runOrder() const = 0; - virtual unsigned int rngSeed() const = 0; - virtual int benchmarkResolutionMultiple() const = 0; - virtual UseColour::YesOrNo useColour() const = 0; - virtual std::vector const &getSectionsToRun() const = 0; - virtual Verbosity verbosity() const = 0; -}; - -using IConfigPtr = std::shared_ptr; -} // namespace Catch - -// end catch_interfaces_config.h -// Libstdc++ doesn't like incomplete classes for unique_ptr - -#include -#include -#include - -#ifndef CATCH_CONFIG_CONSOLE_WIDTH -#define CATCH_CONFIG_CONSOLE_WIDTH 80 -#endif - -namespace Catch -{ - -struct IStream; - -struct ConfigData -{ - bool listTests = false; - bool listTags = false; - bool listReporters = false; - bool listTestNamesOnly = false; - - bool showSuccessfulTests = false; - bool shouldDebugBreak = false; - bool noThrow = false; - bool showHelp = false; - bool showInvisibles = false; - bool filenamesAsTags = false; - bool libIdentify = false; - - int abortAfter = -1; - unsigned int rngSeed = 0; - int benchmarkResolutionMultiple = 100; - - Verbosity verbosity = Verbosity::Normal; - WarnAbout::What warnings = WarnAbout::Nothing; - ShowDurations::OrNot showDurations = ShowDurations::DefaultForReporter; - RunTests::InWhatOrder runOrder = RunTests::InDeclarationOrder; - UseColour::YesOrNo useColour = UseColour::Auto; - WaitForKeypress::When waitForKeypress = WaitForKeypress::Never; - - std::string outputFilename; - std::string name; - std::string processName; -#ifndef CATCH_CONFIG_DEFAULT_REPORTER -#define CATCH_CONFIG_DEFAULT_REPORTER "console" -#endif - std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER; -#undef CATCH_CONFIG_DEFAULT_REPORTER - - std::vector testsOrTags; - std::vector sectionsToRun; -}; - -class Config : public IConfig -{ -public: - Config() = default; - Config(ConfigData const &data); - virtual ~Config() = default; - - std::string const &getFilename() const; - - bool listTests() const; - bool listTestNamesOnly() const; - bool listTags() const; - bool listReporters() const; - - std::string getProcessName() const; - std::string const &getReporterName() const; - - std::vector const &getTestsOrTags() const; - std::vector const &getSectionsToRun() const override; - - virtual TestSpec const &testSpec() const override; - bool hasTestFilters() const override; - - bool showHelp() const; - - // IConfig interface - bool allowThrows() const override; - std::ostream &stream() const override; - std::string name() const override; - bool includeSuccessfulResults() const override; - bool warnAboutMissingAssertions() const override; - bool warnAboutNoTests() const override; - ShowDurations::OrNot showDurations() const override; - RunTests::InWhatOrder runOrder() const override; - unsigned int rngSeed() const override; - int benchmarkResolutionMultiple() const override; - UseColour::YesOrNo useColour() const override; - bool shouldDebugBreak() const override; - int abortAfter() const override; - bool showInvisibles() const override; - Verbosity verbosity() const override; - -private: - IStream const *openStream(); - ConfigData m_data; - - std::unique_ptr m_stream; - TestSpec m_testSpec; - bool m_hasTestFilters = false; -}; - -} // end namespace Catch - -// end catch_config.hpp -// start catch_assertionresult.h - -#include - -namespace Catch -{ - -struct AssertionResultData -{ - AssertionResultData() = delete; - - AssertionResultData(ResultWas::OfType _resultType, LazyExpression const &_lazyExpression); - - std::string message; - mutable std::string reconstructedExpression; - LazyExpression lazyExpression; - ResultWas::OfType resultType; - - std::string reconstructExpression() const; -}; - -class AssertionResult -{ -public: - AssertionResult() = delete; - AssertionResult(AssertionInfo const &info, AssertionResultData const &data); - - bool isOk() const; - bool succeeded() const; - ResultWas::OfType getResultType() const; - bool hasExpression() const; - bool hasMessage() const; - std::string getExpression() const; - std::string getExpressionInMacro() const; - bool hasExpandedExpression() const; - std::string getExpandedExpression() const; - std::string getMessage() const; - SourceLineInfo getSourceInfo() const; - StringRef getTestMacroName() const; - - //protected: - AssertionInfo m_info; - AssertionResultData m_resultData; -}; - -} // end namespace Catch - -// end catch_assertionresult.h -// start catch_option.hpp - -namespace Catch -{ - -// An optional type -template -class Option -{ -public: - Option() : nullableValue(nullptr) {} - Option(T const &_value) - : nullableValue(new (storage) T(_value)) - { - } - Option(Option const &_other) - : nullableValue(_other ? new (storage) T(*_other) : nullptr) - { - } - - ~Option() - { - reset(); - } - - Option &operator=(Option const &_other) - { - if (&_other != this) - { - reset(); - if (_other) - nullableValue = new (storage) T(*_other); - } - return *this; - } - Option &operator=(T const &_value) - { - reset(); - nullableValue = new (storage) T(_value); - return *this; - } - - void reset() - { - if (nullableValue) - nullableValue->~T(); - nullableValue = nullptr; - } - - T &operator*() { return *nullableValue; } - T const &operator*() const { return *nullableValue; } - T *operator->() { return nullableValue; } - const T *operator->() const { return nullableValue; } - - T valueOr(T const &defaultValue) const - { - return nullableValue ? *nullableValue : defaultValue; - } - - bool some() const { return nullableValue != nullptr; } - bool none() const { return nullableValue == nullptr; } - - bool operator!() const { return nullableValue == nullptr; } - explicit operator bool() const - { - return some(); - } - -private: - T *nullableValue; - alignas(alignof(T)) char storage[sizeof(T)]; -}; - -} // end namespace Catch - -// end catch_option.hpp -#include -#include -#include -#include -#include - -namespace Catch -{ - -struct ReporterConfig -{ - explicit ReporterConfig(IConfigPtr const &_fullConfig); - - ReporterConfig(IConfigPtr const &_fullConfig, std::ostream &_stream); - - std::ostream &stream() const; - IConfigPtr fullConfig() const; - -private: - std::ostream *m_stream; - IConfigPtr m_fullConfig; -}; - -struct ReporterPreferences -{ - bool shouldRedirectStdOut = false; - bool shouldReportAllAssertions = false; -}; - -template -struct LazyStat : Option -{ - LazyStat &operator=(T const &_value) - { - Option::operator=(_value); - used = false; - return *this; - } - void reset() - { - Option::reset(); - used = false; - } - bool used = false; -}; - -struct TestRunInfo -{ - TestRunInfo(std::string const &_name); - std::string name; -}; -struct GroupInfo -{ - GroupInfo(std::string const &_name, - std::size_t _groupIndex, - std::size_t _groupsCount); - - std::string name; - std::size_t groupIndex; - std::size_t groupsCounts; -}; - -struct AssertionStats -{ - AssertionStats(AssertionResult const &_assertionResult, - std::vector const &_infoMessages, - Totals const &_totals); - - AssertionStats(AssertionStats const &) = default; - AssertionStats(AssertionStats &&) = default; - AssertionStats &operator=(AssertionStats const &) = default; - AssertionStats &operator=(AssertionStats &&) = default; - virtual ~AssertionStats(); - - AssertionResult assertionResult; - std::vector infoMessages; - Totals totals; -}; - -struct SectionStats -{ - SectionStats(SectionInfo const &_sectionInfo, - Counts const &_assertions, - double _durationInSeconds, - bool _missingAssertions); - SectionStats(SectionStats const &) = default; - SectionStats(SectionStats &&) = default; - SectionStats &operator=(SectionStats const &) = default; - SectionStats &operator=(SectionStats &&) = default; - virtual ~SectionStats(); - - SectionInfo sectionInfo; - Counts assertions; - double durationInSeconds; - bool missingAssertions; -}; - -struct TestCaseStats -{ - TestCaseStats(TestCaseInfo const &_testInfo, - Totals const &_totals, - std::string const &_stdOut, - std::string const &_stdErr, - bool _aborting); - - TestCaseStats(TestCaseStats const &) = default; - TestCaseStats(TestCaseStats &&) = default; - TestCaseStats &operator=(TestCaseStats const &) = default; - TestCaseStats &operator=(TestCaseStats &&) = default; - virtual ~TestCaseStats(); - - TestCaseInfo testInfo; - Totals totals; - std::string stdOut; - std::string stdErr; - bool aborting; -}; - -struct TestGroupStats -{ - TestGroupStats(GroupInfo const &_groupInfo, - Totals const &_totals, - bool _aborting); - TestGroupStats(GroupInfo const &_groupInfo); - - TestGroupStats(TestGroupStats const &) = default; - TestGroupStats(TestGroupStats &&) = default; - TestGroupStats &operator=(TestGroupStats const &) = default; - TestGroupStats &operator=(TestGroupStats &&) = default; - virtual ~TestGroupStats(); - - GroupInfo groupInfo; - Totals totals; - bool aborting; -}; - -struct TestRunStats -{ - TestRunStats(TestRunInfo const &_runInfo, - Totals const &_totals, - bool _aborting); - - TestRunStats(TestRunStats const &) = default; - TestRunStats(TestRunStats &&) = default; - TestRunStats &operator=(TestRunStats const &) = default; - TestRunStats &operator=(TestRunStats &&) = default; - virtual ~TestRunStats(); - - TestRunInfo runInfo; - Totals totals; - bool aborting; -}; - -struct BenchmarkInfo -{ - std::string name; -}; -struct BenchmarkStats -{ - BenchmarkInfo info; - std::size_t iterations; - uint64_t elapsedTimeInNanoseconds; -}; - -struct IStreamingReporter -{ - virtual ~IStreamingReporter() = default; - - // Implementing class must also provide the following static methods: - // static std::string getDescription(); - // static std::set getSupportedVerbosities() - - virtual ReporterPreferences getPreferences() const = 0; - - virtual void noMatchingTestCases(std::string const &spec) = 0; - - virtual void testRunStarting(TestRunInfo const &testRunInfo) = 0; - virtual void testGroupStarting(GroupInfo const &groupInfo) = 0; - - virtual void testCaseStarting(TestCaseInfo const &testInfo) = 0; - virtual void sectionStarting(SectionInfo const §ionInfo) = 0; - - // *** experimental *** - virtual void benchmarkStarting(BenchmarkInfo const &) {} - - virtual void assertionStarting(AssertionInfo const &assertionInfo) = 0; - - // The return value indicates if the messages buffer should be cleared: - virtual bool assertionEnded(AssertionStats const &assertionStats) = 0; - - // *** experimental *** - virtual void benchmarkEnded(BenchmarkStats const &) {} - - virtual void sectionEnded(SectionStats const §ionStats) = 0; - virtual void testCaseEnded(TestCaseStats const &testCaseStats) = 0; - virtual void testGroupEnded(TestGroupStats const &testGroupStats) = 0; - virtual void testRunEnded(TestRunStats const &testRunStats) = 0; - - virtual void skipTest(TestCaseInfo const &testInfo) = 0; - - // Default empty implementation provided - virtual void fatalErrorEncountered(StringRef name); - - virtual bool isMulti() const; -}; -using IStreamingReporterPtr = std::unique_ptr; - -struct IReporterFactory -{ - virtual ~IReporterFactory(); - virtual IStreamingReporterPtr create(ReporterConfig const &config) const = 0; - virtual std::string getDescription() const = 0; -}; -using IReporterFactoryPtr = std::shared_ptr; - -struct IReporterRegistry -{ - using FactoryMap = std::map; - using Listeners = std::vector; - - virtual ~IReporterRegistry(); - virtual IStreamingReporterPtr create(std::string const &name, IConfigPtr const &config) const = 0; - virtual FactoryMap const &getFactories() const = 0; - virtual Listeners const &getListeners() const = 0; -}; - -} // end namespace Catch - -// end catch_interfaces_reporter.h -#include -#include -#include -#include -#include -#include -#include - -namespace Catch -{ -void prepareExpandedExpression(AssertionResult &result); - -// Returns double formatted as %.3f (format expected on output) -std::string getFormattedDuration(double duration); - -template -struct StreamingReporterBase : IStreamingReporter -{ - - StreamingReporterBase(ReporterConfig const &_config) - : m_config(_config.fullConfig()), - stream(_config.stream()) - { - m_reporterPrefs.shouldRedirectStdOut = false; - if (!DerivedT::getSupportedVerbosities().count(m_config->verbosity())) - CATCH_ERROR("Verbosity level not supported by this reporter"); - } - - ReporterPreferences getPreferences() const override - { - return m_reporterPrefs; - } - - static std::set getSupportedVerbosities() - { - return {Verbosity::Normal}; - } - - ~StreamingReporterBase() override = default; - - void noMatchingTestCases(std::string const &) override {} - - void testRunStarting(TestRunInfo const &_testRunInfo) override - { - currentTestRunInfo = _testRunInfo; - } - void testGroupStarting(GroupInfo const &_groupInfo) override - { - currentGroupInfo = _groupInfo; - } - - void testCaseStarting(TestCaseInfo const &_testInfo) override - { - currentTestCaseInfo = _testInfo; - } - void sectionStarting(SectionInfo const &_sectionInfo) override - { - m_sectionStack.push_back(_sectionInfo); - } - - void sectionEnded(SectionStats const & /* _sectionStats */) override - { - m_sectionStack.pop_back(); - } - void testCaseEnded(TestCaseStats const & /* _testCaseStats */) override - { - currentTestCaseInfo.reset(); - } - void testGroupEnded(TestGroupStats const & /* _testGroupStats */) override - { - currentGroupInfo.reset(); - } - void testRunEnded(TestRunStats const & /* _testRunStats */) override - { - currentTestCaseInfo.reset(); - currentGroupInfo.reset(); - currentTestRunInfo.reset(); - } - - void skipTest(TestCaseInfo const &) override - { - // Don't do anything with this by default. - // It can optionally be overridden in the derived class. - } - - IConfigPtr m_config; - std::ostream &stream; - - LazyStat currentTestRunInfo; - LazyStat currentGroupInfo; - LazyStat currentTestCaseInfo; - - std::vector m_sectionStack; - ReporterPreferences m_reporterPrefs; -}; - -template -struct CumulativeReporterBase : IStreamingReporter -{ - template - struct Node - { - explicit Node(T const &_value) : value(_value) {} - virtual ~Node() {} - - using ChildNodes = std::vector>; - T value; - ChildNodes children; - }; - struct SectionNode - { - explicit SectionNode(SectionStats const &_stats) : stats(_stats) {} - virtual ~SectionNode() = default; - - bool operator==(SectionNode const &other) const - { - return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo; - } - bool operator==(std::shared_ptr const &other) const - { - return operator==(*other); - } - - SectionStats stats; - using ChildSections = std::vector>; - using Assertions = std::vector; - ChildSections childSections; - Assertions assertions; - std::string stdOut; - std::string stdErr; - }; - - struct BySectionInfo - { - BySectionInfo(SectionInfo const &other) : m_other(other) {} - BySectionInfo(BySectionInfo const &other) : m_other(other.m_other) {} - bool operator()(std::shared_ptr const &node) const - { - return ((node->stats.sectionInfo.name == m_other.name) && - (node->stats.sectionInfo.lineInfo == m_other.lineInfo)); - } - void operator=(BySectionInfo const &) = delete; - - private: - SectionInfo const &m_other; - }; - - using TestCaseNode = Node; - using TestGroupNode = Node; - using TestRunNode = Node; - - CumulativeReporterBase(ReporterConfig const &_config) - : m_config(_config.fullConfig()), - stream(_config.stream()) - { - m_reporterPrefs.shouldRedirectStdOut = false; - if (!DerivedT::getSupportedVerbosities().count(m_config->verbosity())) - CATCH_ERROR("Verbosity level not supported by this reporter"); - } - ~CumulativeReporterBase() override = default; - - ReporterPreferences getPreferences() const override - { - return m_reporterPrefs; - } - - static std::set getSupportedVerbosities() - { - return {Verbosity::Normal}; - } - - void testRunStarting(TestRunInfo const &) override {} - void testGroupStarting(GroupInfo const &) override {} - - void testCaseStarting(TestCaseInfo const &) override {} - - void sectionStarting(SectionInfo const §ionInfo) override - { - SectionStats incompleteStats(sectionInfo, Counts(), 0, false); - std::shared_ptr node; - if (m_sectionStack.empty()) - { - if (!m_rootSection) - m_rootSection = std::make_shared(incompleteStats); - node = m_rootSection; - } - else - { - SectionNode &parentNode = *m_sectionStack.back(); - auto it = - std::find_if(parentNode.childSections.begin(), - parentNode.childSections.end(), - BySectionInfo(sectionInfo)); - if (it == parentNode.childSections.end()) - { - node = std::make_shared(incompleteStats); - parentNode.childSections.push_back(node); - } - else - node = *it; - } - m_sectionStack.push_back(node); - m_deepestSection = std::move(node); - } - - void assertionStarting(AssertionInfo const &) override {} - - bool assertionEnded(AssertionStats const &assertionStats) override - { - assert(!m_sectionStack.empty()); - // AssertionResult holds a pointer to a temporary DecomposedExpression, - // which getExpandedExpression() calls to build the expression string. - // Our section stack copy of the assertionResult will likely outlive the - // temporary, so it must be expanded or discarded now to avoid calling - // a destroyed object later. - prepareExpandedExpression(const_cast(assertionStats.assertionResult)); - SectionNode §ionNode = *m_sectionStack.back(); - sectionNode.assertions.push_back(assertionStats); - return true; - } - void sectionEnded(SectionStats const §ionStats) override - { - assert(!m_sectionStack.empty()); - SectionNode &node = *m_sectionStack.back(); - node.stats = sectionStats; - m_sectionStack.pop_back(); - } - void testCaseEnded(TestCaseStats const &testCaseStats) override - { - auto node = std::make_shared(testCaseStats); - assert(m_sectionStack.size() == 0); - node->children.push_back(m_rootSection); - m_testCases.push_back(node); - m_rootSection.reset(); - - assert(m_deepestSection); - m_deepestSection->stdOut = testCaseStats.stdOut; - m_deepestSection->stdErr = testCaseStats.stdErr; - } - void testGroupEnded(TestGroupStats const &testGroupStats) override - { - auto node = std::make_shared(testGroupStats); - node->children.swap(m_testCases); - m_testGroups.push_back(node); - } - void testRunEnded(TestRunStats const &testRunStats) override - { - auto node = std::make_shared(testRunStats); - node->children.swap(m_testGroups); - m_testRuns.push_back(node); - testRunEndedCumulative(); - } - virtual void testRunEndedCumulative() = 0; - - void skipTest(TestCaseInfo const &) override {} - - IConfigPtr m_config; - std::ostream &stream; - std::vector m_assertions; - std::vector>> m_sections; - std::vector> m_testCases; - std::vector> m_testGroups; - - std::vector> m_testRuns; - - std::shared_ptr m_rootSection; - std::shared_ptr m_deepestSection; - std::vector> m_sectionStack; - ReporterPreferences m_reporterPrefs; -}; - -template -char const *getLineOfChars() -{ - static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0}; - if (!*line) - { - std::memset(line, C, CATCH_CONFIG_CONSOLE_WIDTH - 1); - line[CATCH_CONFIG_CONSOLE_WIDTH - 1] = 0; - } - return line; -} - -struct TestEventListenerBase : StreamingReporterBase -{ - TestEventListenerBase(ReporterConfig const &_config); - - void assertionStarting(AssertionInfo const &) override; - bool assertionEnded(AssertionStats const &) override; -}; - -} // end namespace Catch - -// end catch_reporter_bases.hpp -// start catch_console_colour.h - -namespace Catch -{ - -struct Colour -{ - enum Code - { - None = 0, - - White, - Red, - Green, - Blue, - Cyan, - Yellow, - Grey, - - Bright = 0x10, - - BrightRed = Bright | Red, - BrightGreen = Bright | Green, - LightGrey = Bright | Grey, - BrightWhite = Bright | White, - BrightYellow = Bright | Yellow, - - // By intention - FileName = LightGrey, - Warning = BrightYellow, - ResultError = BrightRed, - ResultSuccess = BrightGreen, - ResultExpectedFailure = Warning, - - Error = BrightRed, - Success = Green, - - OriginalExpression = Cyan, - ReconstructedExpression = BrightYellow, - - SecondaryText = LightGrey, - Headers = White - }; - - // Use constructed object for RAII guard - Colour(Code _colourCode); - Colour(Colour &&other) noexcept; - Colour &operator=(Colour &&other) noexcept; - ~Colour(); - - // Use static method for one-shot changes - static void use(Code _colourCode); - -private: - bool m_moved = false; -}; - -std::ostream &operator<<(std::ostream &os, Colour const &); - -} // end namespace Catch - -// end catch_console_colour.h -// start catch_reporter_registrars.hpp - -namespace Catch -{ - -template -class ReporterRegistrar -{ - - class ReporterFactory : public IReporterFactory - { - - virtual IStreamingReporterPtr create(ReporterConfig const &config) const override - { - return std::unique_ptr(new T(config)); - } - - virtual std::string getDescription() const override - { - return T::getDescription(); - } - }; - -public: - explicit ReporterRegistrar(std::string const &name) - { - getMutableRegistryHub().registerReporter(name, std::make_shared()); - } -}; - -template -class ListenerRegistrar -{ - - class ListenerFactory : public IReporterFactory - { - - virtual IStreamingReporterPtr create(ReporterConfig const &config) const override - { - return std::unique_ptr(new T(config)); - } - virtual std::string getDescription() const override - { - return std::string(); - } - }; - -public: - ListenerRegistrar() - { - getMutableRegistryHub().registerListener(std::make_shared()); - } -}; -} // namespace Catch - -#if !defined(CATCH_CONFIG_DISABLE) - -#define CATCH_REGISTER_REPORTER(name, reporterType) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace \ - { \ - Catch::ReporterRegistrar catch_internal_RegistrarFor##reporterType(name); \ - } \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS - -#define CATCH_REGISTER_LISTENER(listenerType) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace \ - { \ - Catch::ListenerRegistrar catch_internal_RegistrarFor##listenerType; \ - } \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS -#else // CATCH_CONFIG_DISABLE - -#define CATCH_REGISTER_REPORTER(name, reporterType) -#define CATCH_REGISTER_LISTENER(listenerType) - -#endif // CATCH_CONFIG_DISABLE - -// end catch_reporter_registrars.hpp -// Allow users to base their work off existing reporters -// start catch_reporter_compact.h - -namespace Catch -{ - -struct CompactReporter : StreamingReporterBase -{ - - using StreamingReporterBase::StreamingReporterBase; - - ~CompactReporter() override; - - static std::string getDescription(); - - ReporterPreferences getPreferences() const override; - - void noMatchingTestCases(std::string const &spec) override; - - void assertionStarting(AssertionInfo const &) override; - - bool assertionEnded(AssertionStats const &_assertionStats) override; - - void sectionEnded(SectionStats const &_sectionStats) override; - - void testRunEnded(TestRunStats const &_testRunStats) override; -}; - -} // end namespace Catch - -// end catch_reporter_compact.h -// start catch_reporter_console.h - -#if defined(_MSC_VER) -#pragma warning(push) -#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch \ - // Note that 4062 (not all labels are handled \ - // and default is missing) is enabled -#endif - -namespace Catch -{ -// Fwd decls -struct SummaryColumn; -class TablePrinter; - -struct ConsoleReporter : StreamingReporterBase -{ - std::unique_ptr m_tablePrinter; - - ConsoleReporter(ReporterConfig const &config); - ~ConsoleReporter() override; - static std::string getDescription(); - - void noMatchingTestCases(std::string const &spec) override; - - void assertionStarting(AssertionInfo const &) override; - - bool assertionEnded(AssertionStats const &_assertionStats) override; - - void sectionStarting(SectionInfo const &_sectionInfo) override; - void sectionEnded(SectionStats const &_sectionStats) override; - - void benchmarkStarting(BenchmarkInfo const &info) override; - void benchmarkEnded(BenchmarkStats const &stats) override; - - void testCaseEnded(TestCaseStats const &_testCaseStats) override; - void testGroupEnded(TestGroupStats const &_testGroupStats) override; - void testRunEnded(TestRunStats const &_testRunStats) override; - -private: - void lazyPrint(); - - void lazyPrintWithoutClosingBenchmarkTable(); - void lazyPrintRunInfo(); - void lazyPrintGroupInfo(); - void printTestCaseAndSectionHeader(); - - void printClosedHeader(std::string const &_name); - void printOpenHeader(std::string const &_name); - - // if string has a : in first line will set indent to follow it on - // subsequent lines - void printHeaderString(std::string const &_string, std::size_t indent = 0); - - void printTotals(Totals const &totals); - void printSummaryRow(std::string const &label, std::vector const &cols, std::size_t row); - - void printTotalsDivider(Totals const &totals); - void printSummaryDivider(); - -private: - bool m_headerPrinted = false; -}; - -} // end namespace Catch - -#if defined(_MSC_VER) -#pragma warning(pop) -#endif - -// end catch_reporter_console.h -// start catch_reporter_junit.h - -// start catch_xmlwriter.h - -#include - -namespace Catch -{ - -class XmlEncode -{ -public: - enum ForWhat - { - ForTextNodes, - ForAttributes - }; - - XmlEncode(std::string const &str, ForWhat forWhat = ForTextNodes); - - void encodeTo(std::ostream &os) const; - - friend std::ostream &operator<<(std::ostream &os, XmlEncode const &xmlEncode); - -private: - std::string m_str; - ForWhat m_forWhat; -}; - -class XmlWriter -{ -public: - class ScopedElement - { - public: - ScopedElement(XmlWriter *writer); - - ScopedElement(ScopedElement &&other) noexcept; - ScopedElement &operator=(ScopedElement &&other) noexcept; - - ~ScopedElement(); - - ScopedElement &writeText(std::string const &text, bool indent = true); - - template - ScopedElement &writeAttribute(std::string const &name, T const &attribute) - { - m_writer->writeAttribute(name, attribute); - return *this; - } - - private: - mutable XmlWriter *m_writer = nullptr; - }; - - XmlWriter(std::ostream &os = Catch::cout()); - ~XmlWriter(); - - XmlWriter(XmlWriter const &) = delete; - XmlWriter &operator=(XmlWriter const &) = delete; - - XmlWriter &startElement(std::string const &name); - - ScopedElement scopedElement(std::string const &name); - - XmlWriter &endElement(); - - XmlWriter &writeAttribute(std::string const &name, std::string const &attribute); - - XmlWriter &writeAttribute(std::string const &name, bool attribute); - - template - XmlWriter &writeAttribute(std::string const &name, T const &attribute) - { - ReusableStringStream rss; - rss << attribute; - return writeAttribute(name, rss.str()); - } - - XmlWriter &writeText(std::string const &text, bool indent = true); - - XmlWriter &writeComment(std::string const &text); - - void writeStylesheetRef(std::string const &url); - - XmlWriter &writeBlankLine(); - - void ensureTagClosed(); - -private: - void writeDeclaration(); - - void newlineIfNecessary(); - - bool m_tagIsOpen = false; - bool m_needsNewline = false; - std::vector m_tags; - std::string m_indent; - std::ostream &m_os; -}; - -} // namespace Catch - -// end catch_xmlwriter.h -namespace Catch -{ - -class JunitReporter : public CumulativeReporterBase -{ -public: - JunitReporter(ReporterConfig const &_config); - - ~JunitReporter() override; - - static std::string getDescription(); - - void noMatchingTestCases(std::string const & /*spec*/) override; - - void testRunStarting(TestRunInfo const &runInfo) override; - - void testGroupStarting(GroupInfo const &groupInfo) override; - - void testCaseStarting(TestCaseInfo const &testCaseInfo) override; - bool assertionEnded(AssertionStats const &assertionStats) override; - - void testCaseEnded(TestCaseStats const &testCaseStats) override; - - void testGroupEnded(TestGroupStats const &testGroupStats) override; - - void testRunEndedCumulative() override; - - void writeGroup(TestGroupNode const &groupNode, double suiteTime); - - void writeTestCase(TestCaseNode const &testCaseNode); - - void writeSection(std::string const &className, - std::string const &rootName, - SectionNode const §ionNode); - - void writeAssertions(SectionNode const §ionNode); - void writeAssertion(AssertionStats const &stats); - - XmlWriter xml; - Timer suiteTimer; - std::string stdOutForSuite; - std::string stdErrForSuite; - unsigned int unexpectedExceptions = 0; - bool m_okToFail = false; -}; - -} // end namespace Catch - -// end catch_reporter_junit.h -// start catch_reporter_xml.h - -namespace Catch -{ -class XmlReporter : public StreamingReporterBase -{ -public: - XmlReporter(ReporterConfig const &_config); - - ~XmlReporter() override; - - static std::string getDescription(); - - virtual std::string getStylesheetRef() const; - - void writeSourceInfo(SourceLineInfo const &sourceInfo); - -public: // StreamingReporterBase - void noMatchingTestCases(std::string const &s) override; - - void testRunStarting(TestRunInfo const &testInfo) override; - - void testGroupStarting(GroupInfo const &groupInfo) override; - - void testCaseStarting(TestCaseInfo const &testInfo) override; - - void sectionStarting(SectionInfo const §ionInfo) override; - - void assertionStarting(AssertionInfo const &) override; - - bool assertionEnded(AssertionStats const &assertionStats) override; - - void sectionEnded(SectionStats const §ionStats) override; - - void testCaseEnded(TestCaseStats const &testCaseStats) override; - - void testGroupEnded(TestGroupStats const &testGroupStats) override; - - void testRunEnded(TestRunStats const &testRunStats) override; - -private: - Timer m_testCaseTimer; - XmlWriter m_xml; - int m_sectionDepth = 0; -}; - -} // end namespace Catch - -// end catch_reporter_xml.h - -// end catch_external_interfaces.h -#endif - -#endif // ! CATCH_CONFIG_IMPL_ONLY - -#ifdef CATCH_IMPL -// start catch_impl.hpp - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wweak-vtables" -#endif - -// Keep these here for external reporters -// start catch_test_case_tracker.h - -#include -#include -#include - -namespace Catch -{ -namespace TestCaseTracking -{ - -struct NameAndLocation -{ - std::string name; - SourceLineInfo location; - - NameAndLocation(std::string const &_name, SourceLineInfo const &_location); -}; - -struct ITracker; - -using ITrackerPtr = std::shared_ptr; - -struct ITracker -{ - virtual ~ITracker(); - - // static queries - virtual NameAndLocation const &nameAndLocation() const = 0; - - // dynamic queries - virtual bool isComplete() const = 0; // Successfully completed or failed - virtual bool isSuccessfullyCompleted() const = 0; - virtual bool isOpen() const = 0; // Started but not complete - virtual bool hasChildren() const = 0; - - virtual ITracker &parent() = 0; - - // actions - virtual void close() = 0; // Successfully complete - virtual void fail() = 0; - virtual void markAsNeedingAnotherRun() = 0; - - virtual void addChild(ITrackerPtr const &child) = 0; - virtual ITrackerPtr findChild(NameAndLocation const &nameAndLocation) = 0; - virtual void openChild() = 0; - - // Debug/ checking - virtual bool isSectionTracker() const = 0; - virtual bool isIndexTracker() const = 0; -}; - -class TrackerContext -{ - - enum RunState - { - NotStarted, - Executing, - CompletedCycle - }; - - ITrackerPtr m_rootTracker; - ITracker *m_currentTracker = nullptr; - RunState m_runState = NotStarted; - -public: - static TrackerContext &instance(); - - ITracker &startRun(); - void endRun(); - - void startCycle(); - void completeCycle(); - - bool completedCycle() const; - ITracker ¤tTracker(); - void setCurrentTracker(ITracker *tracker); -}; - -class TrackerBase : public ITracker -{ -protected: - enum CycleState - { - NotStarted, - Executing, - ExecutingChildren, - NeedsAnotherRun, - CompletedSuccessfully, - Failed - }; - - using Children = std::vector; - NameAndLocation m_nameAndLocation; - TrackerContext &m_ctx; - ITracker *m_parent; - Children m_children; - CycleState m_runState = NotStarted; - -public: - TrackerBase(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent); - - NameAndLocation const &nameAndLocation() const override; - bool isComplete() const override; - bool isSuccessfullyCompleted() const override; - bool isOpen() const override; - bool hasChildren() const override; - - void addChild(ITrackerPtr const &child) override; - - ITrackerPtr findChild(NameAndLocation const &nameAndLocation) override; - ITracker &parent() override; - - void openChild() override; - - bool isSectionTracker() const override; - bool isIndexTracker() const override; - - void open(); - - void close() override; - void fail() override; - void markAsNeedingAnotherRun() override; - -private: - void moveToParent(); - void moveToThis(); -}; - -class SectionTracker : public TrackerBase -{ - std::vector m_filters; - -public: - SectionTracker(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent); - - bool isSectionTracker() const override; - - static SectionTracker &acquire(TrackerContext &ctx, NameAndLocation const &nameAndLocation); - - void tryOpen(); - - void addInitialFilters(std::vector const &filters); - void addNextFilters(std::vector const &filters); -}; - -class IndexTracker : public TrackerBase -{ - int m_size; - int m_index = -1; - -public: - IndexTracker(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent, int size); - - bool isIndexTracker() const override; - void close() override; - - static IndexTracker &acquire(TrackerContext &ctx, NameAndLocation const &nameAndLocation, int size); - - int index() const; - - void moveNext(); -}; - -} // namespace TestCaseTracking - -using TestCaseTracking::IndexTracker; -using TestCaseTracking::ITracker; -using TestCaseTracking::SectionTracker; -using TestCaseTracking::TrackerContext; - -} // namespace Catch - -// end catch_test_case_tracker.h - -// start catch_leak_detector.h - -namespace Catch -{ - -struct LeakDetector -{ - LeakDetector(); -}; - -} // namespace Catch -// end catch_leak_detector.h -// Cpp files will be included in the single-header file here -// start catch_approx.cpp - -#include -#include - -namespace -{ - -// Performs equivalent check of std::fabs(lhs - rhs) <= margin -// But without the subtraction to allow for INFINITY in comparison -bool marginComparison(double lhs, double rhs, double margin) -{ - return (lhs + margin >= rhs) && (rhs + margin >= lhs); -} - -} // namespace - -namespace Catch -{ -namespace Detail -{ - -Approx::Approx(double value) - : m_epsilon(std::numeric_limits::epsilon() * 100), - m_margin(0.0), - m_scale(0.0), - m_value(value) -{ -} - -Approx Approx::custom() -{ - return Approx(0); -} - -Approx Approx::operator-() const -{ - auto temp(*this); - temp.m_value = -temp.m_value; - return temp; -} - -std::string Approx::toString() const -{ - ReusableStringStream rss; - rss << "Approx( " << ::Catch::Detail::stringify(m_value) << " )"; - return rss.str(); -} - -bool Approx::equalityComparisonImpl(const double other) const -{ - // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value - // Thanks to Richard Harris for his help refining the scaled margin value - return marginComparison(m_value, other, m_margin) || marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(m_value))); -} - -void Approx::setMargin(double margin) -{ - CATCH_ENFORCE(margin >= 0, - "Invalid Approx::margin: " << margin << '.' - << " Approx::Margin has to be non-negative."); - m_margin = margin; -} - -void Approx::setEpsilon(double epsilon) -{ - CATCH_ENFORCE(epsilon >= 0 && epsilon <= 1.0, - "Invalid Approx::epsilon: " << epsilon << '.' - << " Approx::epsilon has to be in [0, 1]"); - m_epsilon = epsilon; -} - -} // end namespace Detail - -namespace literals -{ -Detail::Approx operator"" _a(long double val) -{ - return Detail::Approx(val); -} -Detail::Approx operator"" _a(unsigned long long val) -{ - return Detail::Approx(val); -} -} // end namespace literals - -std::string StringMaker::convert(Catch::Detail::Approx const &value) -{ - return value.toString(); -} - -} // end namespace Catch -// end catch_approx.cpp -// start catch_assertionhandler.cpp - -// start catch_context.h - -#include - -namespace Catch -{ - -struct IResultCapture; -struct IRunner; -struct IConfig; -struct IMutableContext; - -using IConfigPtr = std::shared_ptr; - -struct IContext -{ - virtual ~IContext(); - - virtual IResultCapture *getResultCapture() = 0; - virtual IRunner *getRunner() = 0; - virtual IConfigPtr const &getConfig() const = 0; -}; - -struct IMutableContext : IContext -{ - virtual ~IMutableContext(); - virtual void setResultCapture(IResultCapture *resultCapture) = 0; - virtual void setRunner(IRunner *runner) = 0; - virtual void setConfig(IConfigPtr const &config) = 0; - -private: - static IMutableContext *currentContext; - friend IMutableContext &getCurrentMutableContext(); - friend void cleanUpContext(); - static void createContext(); -}; - -inline IMutableContext &getCurrentMutableContext() -{ - if (!IMutableContext::currentContext) - IMutableContext::createContext(); - return *IMutableContext::currentContext; -} - -inline IContext &getCurrentContext() -{ - return getCurrentMutableContext(); -} - -void cleanUpContext(); -} // namespace Catch - -// end catch_context.h -// start catch_debugger.h - -namespace Catch -{ -bool isDebuggerActive(); -} - -#ifdef CATCH_PLATFORM_MAC - -#define CATCH_TRAP() __asm__("int $3\n" \ - : \ - :) /* NOLINT */ - -#elif defined(CATCH_PLATFORM_LINUX) -// If we can use inline assembler, do it because this allows us to break -// directly at the location of the failing check instead of breaking inside -// raise() called from it, i.e. one stack frame below. -#if defined(__GNUC__) && (defined(__i386) || defined(__x86_64)) -#define CATCH_TRAP() asm volatile("int $3") /* NOLINT */ -#else // Fall back to the generic way. -#include - -#define CATCH_TRAP() raise(SIGTRAP) -#endif -#elif defined(_MSC_VER) -#define CATCH_TRAP() __debugbreak() -#elif defined(__MINGW32__) -extern "C" __declspec(dllimport) void __stdcall DebugBreak(); -#define CATCH_TRAP() DebugBreak() -#endif - -#ifdef CATCH_TRAP -#define CATCH_BREAK_INTO_DEBUGGER() \ - if (Catch::isDebuggerActive()) \ - { \ - CATCH_TRAP(); \ - } -#else -namespace Catch -{ -inline void doNothing() {} -} // namespace Catch -#define CATCH_BREAK_INTO_DEBUGGER() Catch::doNothing() -#endif - -// end catch_debugger.h -// start catch_run_context.h - -// start catch_fatal_condition.h - -// start catch_windows_h_proxy.h - -#if defined(CATCH_PLATFORM_WINDOWS) - -#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX) -#define CATCH_DEFINED_NOMINMAX -#define NOMINMAX -#endif -#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN) -#define CATCH_DEFINED_WIN32_LEAN_AND_MEAN -#define WIN32_LEAN_AND_MEAN -#endif - -#ifdef __AFXDLL -#include -#else -#include -#endif - -#ifdef CATCH_DEFINED_NOMINMAX -#undef NOMINMAX -#endif -#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN -#undef WIN32_LEAN_AND_MEAN -#endif - -#endif // defined(CATCH_PLATFORM_WINDOWS) - -// end catch_windows_h_proxy.h -#if defined(CATCH_CONFIG_WINDOWS_SEH) - -namespace Catch -{ - -struct FatalConditionHandler -{ - - static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo); - FatalConditionHandler(); - static void reset(); - ~FatalConditionHandler(); - -private: - static bool isSet; - static ULONG guaranteeSize; - static PVOID exceptionHandlerHandle; -}; - -} // namespace Catch - -#elif defined(CATCH_CONFIG_POSIX_SIGNALS) - -#include - -namespace Catch -{ - -struct FatalConditionHandler -{ - - static bool isSet; - static struct sigaction oldSigActions[]; - static stack_t oldSigStack; - static char altStackMem[]; - - static void handleSignal(int sig); - - FatalConditionHandler(); - ~FatalConditionHandler(); - static void reset(); -}; - -} // namespace Catch - -#else - -namespace Catch -{ -struct FatalConditionHandler -{ - void reset(); -}; -} // namespace Catch - -#endif - -// end catch_fatal_condition.h -#include - -namespace Catch -{ - -struct IMutableContext; - -/////////////////////////////////////////////////////////////////////////// - -class RunContext : public IResultCapture, public IRunner -{ - -public: - RunContext(RunContext const &) = delete; - RunContext &operator=(RunContext const &) = delete; - - explicit RunContext(IConfigPtr const &_config, IStreamingReporterPtr &&reporter); - - ~RunContext() override; - - void testGroupStarting(std::string const &testSpec, std::size_t groupIndex, std::size_t groupsCount); - void testGroupEnded(std::string const &testSpec, Totals const &totals, std::size_t groupIndex, std::size_t groupsCount); - - Totals runTest(TestCase const &testCase); - - IConfigPtr config() const; - IStreamingReporter &reporter() const; - -public: // IResultCapture - // Assertion handlers - void handleExpr(AssertionInfo const &info, - ITransientExpression const &expr, - AssertionReaction &reaction) override; - void handleMessage(AssertionInfo const &info, - ResultWas::OfType resultType, - StringRef const &message, - AssertionReaction &reaction) override; - void handleUnexpectedExceptionNotThrown(AssertionInfo const &info, - AssertionReaction &reaction) override; - void handleUnexpectedInflightException(AssertionInfo const &info, - std::string const &message, - AssertionReaction &reaction) override; - void handleIncomplete(AssertionInfo const &info) override; - void handleNonExpr(AssertionInfo const &info, - ResultWas::OfType resultType, - AssertionReaction &reaction) override; - - bool sectionStarted(SectionInfo const §ionInfo, Counts &assertions) override; - - void sectionEnded(SectionEndInfo const &endInfo) override; - void sectionEndedEarly(SectionEndInfo const &endInfo) override; - - auto acquireGeneratorTracker(SourceLineInfo const &lineInfo) -> IGeneratorTracker & override; - - void benchmarkStarting(BenchmarkInfo const &info) override; - void benchmarkEnded(BenchmarkStats const &stats) override; - - void pushScopedMessage(MessageInfo const &message) override; - void popScopedMessage(MessageInfo const &message) override; - - std::string getCurrentTestName() const override; - - const AssertionResult *getLastResult() const override; - - void exceptionEarlyReported() override; - - void handleFatalErrorCondition(StringRef message) override; - - bool lastAssertionPassed() override; - - void assertionPassed() override; - -public: - // !TBD We need to do this another way! - bool aborting() const final; - -private: - void runCurrentTest(std::string &redirectedCout, std::string &redirectedCerr); - void invokeActiveTestCase(); - - void resetAssertionInfo(); - bool testForMissingAssertions(Counts &assertions); - - void assertionEnded(AssertionResult const &result); - void reportExpr(AssertionInfo const &info, - ResultWas::OfType resultType, - ITransientExpression const *expr, - bool negated); - - void populateReaction(AssertionReaction &reaction); - -private: - void handleUnfinishedSections(); - - TestRunInfo m_runInfo; - IMutableContext &m_context; - TestCase const *m_activeTestCase = nullptr; - ITracker *m_testCaseTracker; - Option m_lastResult; - - IConfigPtr m_config; - Totals m_totals; - IStreamingReporterPtr m_reporter; - std::vector m_messages; - AssertionInfo m_lastAssertionInfo; - std::vector m_unfinishedSections; - std::vector m_activeSections; - TrackerContext m_trackerContext; - bool m_lastAssertionPassed = false; - bool m_shouldReportUnexpected = true; - bool m_includeSuccessfulResults; -}; - -} // end namespace Catch - -// end catch_run_context.h -namespace Catch -{ - -namespace -{ -auto operator<<(std::ostream &os, ITransientExpression const &expr) -> std::ostream & -{ - expr.streamReconstructedExpression(os); - return os; -} -} // namespace - -LazyExpression::LazyExpression(bool isNegated) - : m_isNegated(isNegated) -{ -} - -LazyExpression::LazyExpression(LazyExpression const &other) : m_isNegated(other.m_isNegated) {} - -LazyExpression::operator bool() const -{ - return m_transientExpression != nullptr; -} - -auto operator<<(std::ostream &os, LazyExpression const &lazyExpr) -> std::ostream & -{ - if (lazyExpr.m_isNegated) - os << "!"; - - if (lazyExpr) - { - if (lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression()) - os << "(" << *lazyExpr.m_transientExpression << ")"; - else - os << *lazyExpr.m_transientExpression; - } - else - { - os << "{** error - unchecked empty expression requested **}"; - } - return os; -} - -AssertionHandler::AssertionHandler(StringRef const ¯oName, - SourceLineInfo const &lineInfo, - StringRef capturedExpression, - ResultDisposition::Flags resultDisposition) - : m_assertionInfo{macroName, lineInfo, capturedExpression, resultDisposition}, - m_resultCapture(getResultCapture()) -{ -} - -void AssertionHandler::handleExpr(ITransientExpression const &expr) -{ - m_resultCapture.handleExpr(m_assertionInfo, expr, m_reaction); -} -void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const &message) -{ - m_resultCapture.handleMessage(m_assertionInfo, resultType, message, m_reaction); -} - -auto AssertionHandler::allowThrows() const -> bool -{ - return getCurrentContext().getConfig()->allowThrows(); -} - -void AssertionHandler::complete() -{ - setCompleted(); - if (m_reaction.shouldDebugBreak) - { - - // If you find your debugger stopping you here then go one level up on the - // call-stack for the code that caused it (typically a failed assertion) - - // (To go back to the test and change execution, jump over the throw, next) - CATCH_BREAK_INTO_DEBUGGER(); - } - if (m_reaction.shouldThrow) - { -#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) - throw Catch::TestFailureException(); -#else - CATCH_ERROR("Test failure requires aborting test!"); -#endif - } -} -void AssertionHandler::setCompleted() -{ - m_completed = true; -} - -void AssertionHandler::handleUnexpectedInflightException() -{ - m_resultCapture.handleUnexpectedInflightException(m_assertionInfo, Catch::translateActiveException(), m_reaction); -} - -void AssertionHandler::handleExceptionThrownAsExpected() -{ - m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); -} -void AssertionHandler::handleExceptionNotThrownAsExpected() -{ - m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); -} - -void AssertionHandler::handleUnexpectedExceptionNotThrown() -{ - m_resultCapture.handleUnexpectedExceptionNotThrown(m_assertionInfo, m_reaction); -} - -void AssertionHandler::handleThrowingCallSkipped() -{ - m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); -} - -// This is the overload that takes a string and infers the Equals matcher from it -// The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp -void handleExceptionMatchExpr(AssertionHandler &handler, std::string const &str, StringRef const &matcherString) -{ - handleExceptionMatchExpr(handler, Matchers::Equals(str), matcherString); -} - -} // namespace Catch -// end catch_assertionhandler.cpp -// start catch_assertionresult.cpp - -namespace Catch -{ -AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const &_lazyExpression) : lazyExpression(_lazyExpression), - resultType(_resultType) {} - -std::string AssertionResultData::reconstructExpression() const -{ - - if (reconstructedExpression.empty()) - { - if (lazyExpression) - { - ReusableStringStream rss; - rss << lazyExpression; - reconstructedExpression = rss.str(); - } - } - return reconstructedExpression; -} - -AssertionResult::AssertionResult(AssertionInfo const &info, AssertionResultData const &data) - : m_info(info), - m_resultData(data) -{ -} - -// Result was a success -bool AssertionResult::succeeded() const -{ - return Catch::isOk(m_resultData.resultType); -} - -// Result was a success, or failure is suppressed -bool AssertionResult::isOk() const -{ - return Catch::isOk(m_resultData.resultType) || shouldSuppressFailure(m_info.resultDisposition); -} - -ResultWas::OfType AssertionResult::getResultType() const -{ - return m_resultData.resultType; -} - -bool AssertionResult::hasExpression() const -{ - return m_info.capturedExpression[0] != 0; -} - -bool AssertionResult::hasMessage() const -{ - return !m_resultData.message.empty(); -} - -std::string AssertionResult::getExpression() const -{ - if (isFalseTest(m_info.resultDisposition)) - return "!(" + m_info.capturedExpression + ")"; - else - return m_info.capturedExpression; -} - -std::string AssertionResult::getExpressionInMacro() const -{ - std::string expr; - if (m_info.macroName[0] == 0) - expr = m_info.capturedExpression; - else - { - expr.reserve(m_info.macroName.size() + m_info.capturedExpression.size() + 4); - expr += m_info.macroName; - expr += "( "; - expr += m_info.capturedExpression; - expr += " )"; - } - return expr; -} - -bool AssertionResult::hasExpandedExpression() const -{ - return hasExpression() && getExpandedExpression() != getExpression(); -} - -std::string AssertionResult::getExpandedExpression() const -{ - std::string expr = m_resultData.reconstructExpression(); - return expr.empty() - ? getExpression() - : expr; -} - -std::string AssertionResult::getMessage() const -{ - return m_resultData.message; -} -SourceLineInfo AssertionResult::getSourceInfo() const -{ - return m_info.lineInfo; -} - -StringRef AssertionResult::getTestMacroName() const -{ - return m_info.macroName; -} - -} // end namespace Catch -// end catch_assertionresult.cpp -// start catch_benchmark.cpp - -namespace Catch -{ - -auto BenchmarkLooper::getResolution() -> uint64_t -{ - return getEstimatedClockResolution() * getCurrentContext().getConfig()->benchmarkResolutionMultiple(); -} - -void BenchmarkLooper::reportStart() -{ - getResultCapture().benchmarkStarting({m_name}); -} -auto BenchmarkLooper::needsMoreIterations() -> bool -{ - auto elapsed = m_timer.getElapsedNanoseconds(); - - // Exponentially increasing iterations until we're confident in our timer resolution - if (elapsed < m_resolution) - { - m_iterationsToRun *= 10; - return true; - } - - getResultCapture().benchmarkEnded({{m_name}, m_count, elapsed}); - return false; -} - -} // end namespace Catch -// end catch_benchmark.cpp -// start catch_capture_matchers.cpp - -namespace Catch -{ - -using StringMatcher = Matchers::Impl::MatcherBase; - -// This is the general overload that takes a any string matcher -// There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers -// the Equals matcher (so the header does not mention matchers) -void handleExceptionMatchExpr(AssertionHandler &handler, StringMatcher const &matcher, StringRef const &matcherString) -{ - std::string exceptionMessage = Catch::translateActiveException(); - MatchExpr expr(exceptionMessage, matcher, matcherString); - handler.handleExpr(expr); -} - -} // namespace Catch -// end catch_capture_matchers.cpp -// start catch_commandline.cpp - -// start catch_commandline.h - -// start catch_clara.h - -// Use Catch's value for console width (store Clara's off to the side, if present) -#ifdef CLARA_CONFIG_CONSOLE_WIDTH -#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH -#undef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH -#endif -#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH - 1 - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wweak-vtables" -#pragma clang diagnostic ignored "-Wexit-time-destructors" -#pragma clang diagnostic ignored "-Wshadow" -#endif - -// start clara.hpp -// Copyright 2017 Two Blue Cubes Ltd. All rights reserved. -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// -// See https://github.com/philsquared/Clara for more details - -// Clara v1.1.4 - -#ifndef CATCH_CLARA_CONFIG_CONSOLE_WIDTH -#define CATCH_CLARA_CONFIG_CONSOLE_WIDTH 80 -#endif - -#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH -#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CLARA_CONFIG_CONSOLE_WIDTH -#endif - -#ifndef CLARA_CONFIG_OPTIONAL_TYPE -#ifdef __has_include -#if __has_include() && __cplusplus >= 201703L -#include -#define CLARA_CONFIG_OPTIONAL_TYPE std::optional -#endif -#endif -#endif - -// ----------- #included from clara_textflow.hpp ----------- - -// TextFlowCpp -// -// A single-header library for wrapping and laying out basic text, by Phil Nash -// -// This work is licensed under the BSD 2-Clause license. -// See the accompanying LICENSE file, or the one at https://opensource.org/licenses/BSD-2-Clause -// -// This project is hosted at https://github.com/philsquared/textflowcpp - -#include -#include -#include -#include - -#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH -#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80 -#endif - -namespace Catch -{ -namespace clara -{ -namespace TextFlow -{ - -inline auto isWhitespace(char c) -> bool -{ - static std::string chars = " \t\n\r"; - return chars.find(c) != std::string::npos; -} -inline auto isBreakableBefore(char c) -> bool -{ - static std::string chars = "[({<|"; - return chars.find(c) != std::string::npos; -} -inline auto isBreakableAfter(char c) -> bool -{ - static std::string chars = "])}>.,:;*+-=&/\\"; - return chars.find(c) != std::string::npos; -} - -class Columns; - -class Column -{ - std::vector m_strings; - size_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH; - size_t m_indent = 0; - size_t m_initialIndent = std::string::npos; - -public: - class iterator - { - friend Column; - - Column const &m_column; - size_t m_stringIndex = 0; - size_t m_pos = 0; - - size_t m_len = 0; - size_t m_end = 0; - bool m_suffix = false; - - iterator(Column const &column, size_t stringIndex) - : m_column(column), - m_stringIndex(stringIndex) - { - } - - auto line() const -> std::string const & { return m_column.m_strings[m_stringIndex]; } - - auto isBoundary(size_t at) const -> bool - { - assert(at > 0); - assert(at <= line().size()); - - return at == line().size() || - (isWhitespace(line()[at]) && !isWhitespace(line()[at - 1])) || - isBreakableBefore(line()[at]) || - isBreakableAfter(line()[at - 1]); - } - - void calcLength() - { - assert(m_stringIndex < m_column.m_strings.size()); - - m_suffix = false; - auto width = m_column.m_width - indent(); - m_end = m_pos; - while (m_end < line().size() && line()[m_end] != '\n') - ++m_end; - - if (m_end < m_pos + width) - { - m_len = m_end - m_pos; - } - else - { - size_t len = width; - while (len > 0 && !isBoundary(m_pos + len)) - --len; - while (len > 0 && isWhitespace(line()[m_pos + len - 1])) - --len; - - if (len > 0) - { - m_len = len; - } - else - { - m_suffix = true; - m_len = width - 1; - } - } - } - - auto indent() const -> size_t - { - auto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos; - return initial == std::string::npos ? m_column.m_indent : initial; - } - - auto addIndentAndSuffix(std::string const &plain) const -> std::string - { - return std::string(indent(), ' ') + (m_suffix ? plain + "-" : plain); - } - - public: - explicit iterator(Column const &column) : m_column(column) - { - assert(m_column.m_width > m_column.m_indent); - assert(m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent); - calcLength(); - if (m_len == 0) - m_stringIndex++; // Empty string - } - - auto operator*() const -> std::string - { - assert(m_stringIndex < m_column.m_strings.size()); - assert(m_pos <= m_end); - if (m_pos + m_column.m_width < m_end) - return addIndentAndSuffix(line().substr(m_pos, m_len)); - else - return addIndentAndSuffix(line().substr(m_pos, m_end - m_pos)); - } - - auto operator++() -> iterator & - { - m_pos += m_len; - if (m_pos < line().size() && line()[m_pos] == '\n') - m_pos += 1; - else - while (m_pos < line().size() && isWhitespace(line()[m_pos])) - ++m_pos; - - if (m_pos == line().size()) - { - m_pos = 0; - ++m_stringIndex; - } - if (m_stringIndex < m_column.m_strings.size()) - calcLength(); - return *this; - } - auto operator++(int) -> iterator - { - iterator prev(*this); - operator++(); - return prev; - } - - auto operator==(iterator const &other) const -> bool - { - return m_pos == other.m_pos && - m_stringIndex == other.m_stringIndex && - &m_column == &other.m_column; - } - auto operator!=(iterator const &other) const -> bool - { - return !operator==(other); - } - }; - using const_iterator = iterator; - - explicit Column(std::string const &text) { m_strings.push_back(text); } - - auto width(size_t newWidth) -> Column & - { - assert(newWidth > 0); - m_width = newWidth; - return *this; - } - auto indent(size_t newIndent) -> Column & - { - m_indent = newIndent; - return *this; - } - auto initialIndent(size_t newIndent) -> Column & - { - m_initialIndent = newIndent; - return *this; - } - - auto width() const -> size_t { return m_width; } - auto begin() const -> iterator { return iterator(*this); } - auto end() const -> iterator { return {*this, m_strings.size()}; } - - inline friend std::ostream &operator<<(std::ostream &os, Column const &col) - { - bool first = true; - for (auto line : col) - { - if (first) - first = false; - else - os << "\n"; - os << line; - } - return os; - } - - auto operator+(Column const &other) -> Columns; - - auto toString() const -> std::string - { - std::ostringstream oss; - oss << *this; - return oss.str(); - } -}; - -class Spacer : public Column -{ - -public: - explicit Spacer(size_t spaceWidth) : Column("") - { - width(spaceWidth); - } -}; - -class Columns -{ - std::vector m_columns; - -public: - class iterator - { - friend Columns; - struct EndTag - { - }; - - std::vector const &m_columns; - std::vector m_iterators; - size_t m_activeIterators; - - iterator(Columns const &columns, EndTag) - : m_columns(columns.m_columns), - m_activeIterators(0) - { - m_iterators.reserve(m_columns.size()); - - for (auto const &col : m_columns) - m_iterators.push_back(col.end()); - } - - public: - explicit iterator(Columns const &columns) - : m_columns(columns.m_columns), - m_activeIterators(m_columns.size()) - { - m_iterators.reserve(m_columns.size()); - - for (auto const &col : m_columns) - m_iterators.push_back(col.begin()); - } - - auto operator==(iterator const &other) const -> bool - { - return m_iterators == other.m_iterators; - } - auto operator!=(iterator const &other) const -> bool - { - return m_iterators != other.m_iterators; - } - auto operator*() const -> std::string - { - std::string row, padding; - - for (size_t i = 0; i < m_columns.size(); ++i) - { - auto width = m_columns[i].width(); - if (m_iterators[i] != m_columns[i].end()) - { - std::string col = *m_iterators[i]; - row += padding + col; - if (col.size() < width) - padding = std::string(width - col.size(), ' '); - else - padding = ""; - } - else - { - padding += std::string(width, ' '); - } - } - return row; - } - auto operator++() -> iterator & - { - for (size_t i = 0; i < m_columns.size(); ++i) - { - if (m_iterators[i] != m_columns[i].end()) - ++m_iterators[i]; - } - return *this; - } - auto operator++(int) -> iterator - { - iterator prev(*this); - operator++(); - return prev; - } - }; - using const_iterator = iterator; - - auto begin() const -> iterator { return iterator(*this); } - auto end() const -> iterator { return {*this, iterator::EndTag()}; } - - auto operator+=(Column const &col) -> Columns & - { - m_columns.push_back(col); - return *this; - } - auto operator+(Column const &col) -> Columns - { - Columns combined = *this; - combined += col; - return combined; - } - - inline friend std::ostream &operator<<(std::ostream &os, Columns const &cols) - { - - bool first = true; - for (auto line : cols) - { - if (first) - first = false; - else - os << "\n"; - os << line; - } - return os; - } - - auto toString() const -> std::string - { - std::ostringstream oss; - oss << *this; - return oss.str(); - } -}; - -inline auto Column::operator+(Column const &other) -> Columns -{ - Columns cols; - cols += *this; - cols += other; - return cols; -} -} // namespace TextFlow -} // namespace clara -} // namespace Catch - -// ----------- end of #include from clara_textflow.hpp ----------- -// ........... back in clara.hpp - -#include -#include -#include - -#if !defined(CATCH_PLATFORM_WINDOWS) && (defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER)) -#define CATCH_PLATFORM_WINDOWS -#endif - -namespace Catch -{ -namespace clara -{ -namespace detail -{ - -// Traits for extracting arg and return type of lambdas (for single argument lambdas) -template -struct UnaryLambdaTraits : UnaryLambdaTraits -{ -}; - -template -struct UnaryLambdaTraits -{ - static const bool isValid = false; -}; - -template -struct UnaryLambdaTraits -{ - static const bool isValid = true; - using ArgType = typename std::remove_const::type>::type; - using ReturnType = ReturnT; -}; - -class TokenStream; - -// Transport for raw args (copied from main args, or supplied via init list for testing) -class Args -{ - friend TokenStream; - std::string m_exeName; - std::vector m_args; - -public: - Args(int argc, char const *const *argv) - : m_exeName(argv[0]), - m_args(argv + 1, argv + argc) {} - - Args(std::initializer_list args) - : m_exeName(*args.begin()), - m_args(args.begin() + 1, args.end()) - { - } - - auto exeName() const -> std::string - { - return m_exeName; - } -}; - -// Wraps a token coming from a token stream. These may not directly correspond to strings as a single string -// may encode an option + its argument if the : or = form is used -enum class TokenType -{ - Option, - Argument -}; -struct Token -{ - TokenType type; - std::string token; -}; - -inline auto isOptPrefix(char c) -> bool -{ - return c == '-' -#ifdef CATCH_PLATFORM_WINDOWS - || c == '/' -#endif - ; -} - -// Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled -class TokenStream -{ - using Iterator = std::vector::const_iterator; - Iterator it; - Iterator itEnd; - std::vector m_tokenBuffer; - - void loadBuffer() - { - m_tokenBuffer.resize(0); - - // Skip any empty strings - while (it != itEnd && it->empty()) - ++it; - - if (it != itEnd) - { - auto const &next = *it; - if (isOptPrefix(next[0])) - { - auto delimiterPos = next.find_first_of(" :="); - if (delimiterPos != std::string::npos) - { - m_tokenBuffer.push_back({TokenType::Option, next.substr(0, delimiterPos)}); - m_tokenBuffer.push_back({TokenType::Argument, next.substr(delimiterPos + 1)}); - } - else - { - if (next[1] != '-' && next.size() > 2) - { - std::string opt = "- "; - for (size_t i = 1; i < next.size(); ++i) - { - opt[1] = next[i]; - m_tokenBuffer.push_back({TokenType::Option, opt}); - } - } - else - { - m_tokenBuffer.push_back({TokenType::Option, next}); - } - } - } - else - { - m_tokenBuffer.push_back({TokenType::Argument, next}); - } - } - } - -public: - explicit TokenStream(Args const &args) : TokenStream(args.m_args.begin(), args.m_args.end()) {} - - TokenStream(Iterator it, Iterator itEnd) : it(it), itEnd(itEnd) - { - loadBuffer(); - } - - explicit operator bool() const - { - return !m_tokenBuffer.empty() || it != itEnd; - } - - auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); } - - auto operator*() const -> Token - { - assert(!m_tokenBuffer.empty()); - return m_tokenBuffer.front(); - } - - auto operator-> () const -> Token const * - { - assert(!m_tokenBuffer.empty()); - return &m_tokenBuffer.front(); - } - - auto operator++() -> TokenStream & - { - if (m_tokenBuffer.size() >= 2) - { - m_tokenBuffer.erase(m_tokenBuffer.begin()); - } - else - { - if (it != itEnd) - ++it; - loadBuffer(); - } - return *this; - } -}; - -class ResultBase -{ -public: - enum Type - { - Ok, - LogicError, - RuntimeError - }; - -protected: - ResultBase(Type type) : m_type(type) {} - virtual ~ResultBase() = default; - - virtual void enforceOk() const = 0; - - Type m_type; -}; - -template -class ResultValueBase : public ResultBase -{ -public: - auto value() const -> T const & - { - enforceOk(); - return m_value; - } - -protected: - ResultValueBase(Type type) : ResultBase(type) {} - - ResultValueBase(ResultValueBase const &other) : ResultBase(other) - { - if (m_type == ResultBase::Ok) - new (&m_value) T(other.m_value); - } - - ResultValueBase(Type, T const &value) : ResultBase(Ok) - { - new (&m_value) T(value); - } - - auto operator=(ResultValueBase const &other) -> ResultValueBase & - { - if (m_type == ResultBase::Ok) - m_value.~T(); - ResultBase::operator=(other); - if (m_type == ResultBase::Ok) - new (&m_value) T(other.m_value); - return *this; - } - - ~ResultValueBase() override - { - if (m_type == Ok) - m_value.~T(); - } - - union { - T m_value; - }; -}; - -template <> -class ResultValueBase : public ResultBase -{ -protected: - using ResultBase::ResultBase; -}; - -template -class BasicResult : public ResultValueBase -{ -public: - template - explicit BasicResult(BasicResult const &other) - : ResultValueBase(other.type()), - m_errorMessage(other.errorMessage()) - { - assert(type() != ResultBase::Ok); - } - - template - static auto ok(U const &value) -> BasicResult { return {ResultBase::Ok, value}; } - static auto ok() -> BasicResult { return {ResultBase::Ok}; } - static auto logicError(std::string const &message) -> BasicResult { return {ResultBase::LogicError, message}; } - static auto runtimeError(std::string const &message) -> BasicResult { return {ResultBase::RuntimeError, message}; } - - explicit operator bool() const { return m_type == ResultBase::Ok; } - auto type() const -> ResultBase::Type { return m_type; } - auto errorMessage() const -> std::string { return m_errorMessage; } - -protected: - void enforceOk() const override - { - - // Errors shouldn't reach this point, but if they do - // the actual error message will be in m_errorMessage - assert(m_type != ResultBase::LogicError); - assert(m_type != ResultBase::RuntimeError); - if (m_type != ResultBase::Ok) - std::abort(); - } - - std::string m_errorMessage; // Only populated if resultType is an error - - BasicResult(ResultBase::Type type, std::string const &message) - : ResultValueBase(type), - m_errorMessage(message) - { - assert(m_type != ResultBase::Ok); - } - - using ResultValueBase::ResultValueBase; - using ResultBase::m_type; -}; - -enum class ParseResultType -{ - Matched, - NoMatch, - ShortCircuitAll, - ShortCircuitSame -}; - -class ParseState -{ -public: - ParseState(ParseResultType type, TokenStream const &remainingTokens) - : m_type(type), - m_remainingTokens(remainingTokens) - { - } - - auto type() const -> ParseResultType { return m_type; } - auto remainingTokens() const -> TokenStream { return m_remainingTokens; } - -private: - ParseResultType m_type; - TokenStream m_remainingTokens; -}; - -using Result = BasicResult; -using ParserResult = BasicResult; -using InternalParseResult = BasicResult; - -struct HelpColumns -{ - std::string left; - std::string right; -}; - -template -inline auto convertInto(std::string const &source, T &target) -> ParserResult -{ - std::stringstream ss; - ss << source; - ss >> target; - if (ss.fail()) - return ParserResult::runtimeError("Unable to convert '" + source + "' to destination type"); - else - return ParserResult::ok(ParseResultType::Matched); -} -inline auto convertInto(std::string const &source, std::string &target) -> ParserResult -{ - target = source; - return ParserResult::ok(ParseResultType::Matched); -} -inline auto convertInto(std::string const &source, bool &target) -> ParserResult -{ - std::string srcLC = source; - std::transform(srcLC.begin(), srcLC.end(), srcLC.begin(), [](char c) { return static_cast(::tolower(c)); }); - if (srcLC == "y" || srcLC == "1" || srcLC == "true" || srcLC == "yes" || srcLC == "on") - target = true; - else if (srcLC == "n" || srcLC == "0" || srcLC == "false" || srcLC == "no" || srcLC == "off") - target = false; - else - return ParserResult::runtimeError("Expected a boolean value but did not recognise: '" + source + "'"); - return ParserResult::ok(ParseResultType::Matched); -} -#ifdef CLARA_CONFIG_OPTIONAL_TYPE -template -inline auto convertInto(std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE &target) -> ParserResult -{ - T temp; - auto result = convertInto(source, temp); - if (result) - target = std::move(temp); - return result; -} -#endif // CLARA_CONFIG_OPTIONAL_TYPE - -struct NonCopyable -{ - NonCopyable() = default; - NonCopyable(NonCopyable const &) = delete; - NonCopyable(NonCopyable &&) = delete; - NonCopyable &operator=(NonCopyable const &) = delete; - NonCopyable &operator=(NonCopyable &&) = delete; -}; - -struct BoundRef : NonCopyable -{ - virtual ~BoundRef() = default; - virtual auto isContainer() const -> bool { return false; } - virtual auto isFlag() const -> bool { return false; } -}; -struct BoundValueRefBase : BoundRef -{ - virtual auto setValue(std::string const &arg) -> ParserResult = 0; -}; -struct BoundFlagRefBase : BoundRef -{ - virtual auto setFlag(bool flag) -> ParserResult = 0; - virtual auto isFlag() const -> bool { return true; } -}; - -template -struct BoundValueRef : BoundValueRefBase -{ - T &m_ref; - - explicit BoundValueRef(T &ref) : m_ref(ref) {} - - auto setValue(std::string const &arg) -> ParserResult override - { - return convertInto(arg, m_ref); - } -}; - -template -struct BoundValueRef> : BoundValueRefBase -{ - std::vector &m_ref; - - explicit BoundValueRef(std::vector &ref) : m_ref(ref) {} - - auto isContainer() const -> bool override { return true; } - - auto setValue(std::string const &arg) -> ParserResult override - { - T temp; - auto result = convertInto(arg, temp); - if (result) - m_ref.push_back(temp); - return result; - } -}; - -struct BoundFlagRef : BoundFlagRefBase -{ - bool &m_ref; - - explicit BoundFlagRef(bool &ref) : m_ref(ref) {} - - auto setFlag(bool flag) -> ParserResult override - { - m_ref = flag; - return ParserResult::ok(ParseResultType::Matched); - } -}; - -template -struct LambdaInvoker -{ - static_assert(std::is_same::value, "Lambda must return void or clara::ParserResult"); - - template - static auto invoke(L const &lambda, ArgType const &arg) -> ParserResult - { - return lambda(arg); - } -}; - -template <> -struct LambdaInvoker -{ - template - static auto invoke(L const &lambda, ArgType const &arg) -> ParserResult - { - lambda(arg); - return ParserResult::ok(ParseResultType::Matched); - } -}; - -template -inline auto invokeLambda(L const &lambda, std::string const &arg) -> ParserResult -{ - ArgType temp{}; - auto result = convertInto(arg, temp); - return !result - ? result - : LambdaInvoker::ReturnType>::invoke(lambda, temp); -} - -template -struct BoundLambda : BoundValueRefBase -{ - L m_lambda; - - static_assert(UnaryLambdaTraits::isValid, "Supplied lambda must take exactly one argument"); - explicit BoundLambda(L const &lambda) : m_lambda(lambda) {} - - auto setValue(std::string const &arg) -> ParserResult override - { - return invokeLambda::ArgType>(m_lambda, arg); - } -}; - -template -struct BoundFlagLambda : BoundFlagRefBase -{ - L m_lambda; - - static_assert(UnaryLambdaTraits::isValid, "Supplied lambda must take exactly one argument"); - static_assert(std::is_same::ArgType, bool>::value, "flags must be boolean"); - - explicit BoundFlagLambda(L const &lambda) : m_lambda(lambda) {} - - auto setFlag(bool flag) -> ParserResult override - { - return LambdaInvoker::ReturnType>::invoke(m_lambda, flag); - } -}; - -enum class Optionality -{ - Optional, - Required -}; - -struct Parser; - -class ParserBase -{ -public: - virtual ~ParserBase() = default; - virtual auto validate() const -> Result { return Result::ok(); } - virtual auto parse(std::string const &exeName, TokenStream const &tokens) const -> InternalParseResult = 0; - virtual auto cardinality() const -> size_t { return 1; } - - auto parse(Args const &args) const -> InternalParseResult - { - return parse(args.exeName(), TokenStream(args)); - } -}; - -template -class ComposableParserImpl : public ParserBase -{ -public: - template - auto operator|(T const &other) const -> Parser; - - template - auto operator+(T const &other) const -> Parser; -}; - -// Common code and state for Args and Opts -template -class ParserRefImpl : public ComposableParserImpl -{ -protected: - Optionality m_optionality = Optionality::Optional; - std::shared_ptr m_ref; - std::string m_hint; - std::string m_description; - - explicit ParserRefImpl(std::shared_ptr const &ref) : m_ref(ref) {} - -public: - template - ParserRefImpl(T &ref, std::string const &hint) - : m_ref(std::make_shared>(ref)), - m_hint(hint) - { - } - - template - ParserRefImpl(LambdaT const &ref, std::string const &hint) - : m_ref(std::make_shared>(ref)), - m_hint(hint) - { - } - - auto operator()(std::string const &description) -> DerivedT & - { - m_description = description; - return static_cast(*this); - } - - auto optional() -> DerivedT & - { - m_optionality = Optionality::Optional; - return static_cast(*this); - }; - - auto required() -> DerivedT & - { - m_optionality = Optionality::Required; - return static_cast(*this); - }; - - auto isOptional() const -> bool - { - return m_optionality == Optionality::Optional; - } - - auto cardinality() const -> size_t override - { - if (m_ref->isContainer()) - return 0; - else - return 1; - } - - auto hint() const -> std::string { return m_hint; } -}; - -class ExeName : public ComposableParserImpl -{ - std::shared_ptr m_name; - std::shared_ptr m_ref; - - template - static auto makeRef(LambdaT const &lambda) -> std::shared_ptr - { - return std::make_shared>(lambda); - } - -public: - ExeName() : m_name(std::make_shared("")) {} - - explicit ExeName(std::string &ref) : ExeName() - { - m_ref = std::make_shared>(ref); - } - - template - explicit ExeName(LambdaT const &lambda) : ExeName() - { - m_ref = std::make_shared>(lambda); - } - - // The exe name is not parsed out of the normal tokens, but is handled specially - auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override - { - return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, tokens)); - } - - auto name() const -> std::string { return *m_name; } - auto set(std::string const &newName) -> ParserResult - { - - auto lastSlash = newName.find_last_of("\\/"); - auto filename = (lastSlash == std::string::npos) - ? newName - : newName.substr(lastSlash + 1); - - *m_name = filename; - if (m_ref) - return m_ref->setValue(filename); - else - return ParserResult::ok(ParseResultType::Matched); - } -}; - -class Arg : public ParserRefImpl -{ -public: - using ParserRefImpl::ParserRefImpl; - - auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override - { - auto validationResult = validate(); - if (!validationResult) - return InternalParseResult(validationResult); - - auto remainingTokens = tokens; - auto const &token = *remainingTokens; - if (token.type != TokenType::Argument) - return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, remainingTokens)); - - assert(!m_ref->isFlag()); - auto valueRef = static_cast(m_ref.get()); - - auto result = valueRef->setValue(remainingTokens->token); - if (!result) - return InternalParseResult(result); - else - return InternalParseResult::ok(ParseState(ParseResultType::Matched, ++remainingTokens)); - } -}; - -inline auto normaliseOpt(std::string const &optName) -> std::string -{ -#ifdef CATCH_PLATFORM_WINDOWS - if (optName[0] == '/') - return "-" + optName.substr(1); - else -#endif - return optName; -} - -class Opt : public ParserRefImpl -{ -protected: - std::vector m_optNames; - -public: - template - explicit Opt(LambdaT const &ref) : ParserRefImpl(std::make_shared>(ref)) {} - - explicit Opt(bool &ref) : ParserRefImpl(std::make_shared(ref)) {} - - template - Opt(LambdaT const &ref, std::string const &hint) : ParserRefImpl(ref, hint) {} - - template - Opt(T &ref, std::string const &hint) : ParserRefImpl(ref, hint) {} - - auto operator[](std::string const &optName) -> Opt & - { - m_optNames.push_back(optName); - return *this; - } - - auto getHelpColumns() const -> std::vector - { - std::ostringstream oss; - bool first = true; - for (auto const &opt : m_optNames) - { - if (first) - first = false; - else - oss << ", "; - oss << opt; - } - if (!m_hint.empty()) - oss << " <" << m_hint << ">"; - return {{oss.str(), m_description}}; - } - - auto isMatch(std::string const &optToken) const -> bool - { - auto normalisedToken = normaliseOpt(optToken); - for (auto const &name : m_optNames) - { - if (normaliseOpt(name) == normalisedToken) - return true; - } - return false; - } - - using ParserBase::parse; - - auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override - { - auto validationResult = validate(); - if (!validationResult) - return InternalParseResult(validationResult); - - auto remainingTokens = tokens; - if (remainingTokens && remainingTokens->type == TokenType::Option) - { - auto const &token = *remainingTokens; - if (isMatch(token.token)) - { - if (m_ref->isFlag()) - { - auto flagRef = static_cast(m_ref.get()); - auto result = flagRef->setFlag(true); - if (!result) - return InternalParseResult(result); - if (result.value() == ParseResultType::ShortCircuitAll) - return InternalParseResult::ok(ParseState(result.value(), remainingTokens)); - } - else - { - auto valueRef = static_cast(m_ref.get()); - ++remainingTokens; - if (!remainingTokens) - return InternalParseResult::runtimeError("Expected argument following " + token.token); - auto const &argToken = *remainingTokens; - if (argToken.type != TokenType::Argument) - return InternalParseResult::runtimeError("Expected argument following " + token.token); - auto result = valueRef->setValue(argToken.token); - if (!result) - return InternalParseResult(result); - if (result.value() == ParseResultType::ShortCircuitAll) - return InternalParseResult::ok(ParseState(result.value(), remainingTokens)); - } - return InternalParseResult::ok(ParseState(ParseResultType::Matched, ++remainingTokens)); - } - } - return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, remainingTokens)); - } - - auto validate() const -> Result override - { - if (m_optNames.empty()) - return Result::logicError("No options supplied to Opt"); - for (auto const &name : m_optNames) - { - if (name.empty()) - return Result::logicError("Option name cannot be empty"); -#ifdef CATCH_PLATFORM_WINDOWS - if (name[0] != '-' && name[0] != '/') - return Result::logicError("Option name must begin with '-' or '/'"); -#else - if (name[0] != '-') - return Result::logicError("Option name must begin with '-'"); -#endif - } - return ParserRefImpl::validate(); - } -}; - -struct Help : Opt -{ - Help(bool &showHelpFlag) - : Opt([&](bool flag) { - showHelpFlag = flag; - return ParserResult::ok(ParseResultType::ShortCircuitAll); - }) - { - static_cast (*this)("display usage information") - ["-?"]["-h"]["--help"] - .optional(); - } -}; - -struct Parser : ParserBase -{ - - mutable ExeName m_exeName; - std::vector m_options; - std::vector m_args; - - auto operator|=(ExeName const &exeName) -> Parser & - { - m_exeName = exeName; - return *this; - } - - auto operator|=(Arg const &arg) -> Parser & - { - m_args.push_back(arg); - return *this; - } - - auto operator|=(Opt const &opt) -> Parser & - { - m_options.push_back(opt); - return *this; - } - - auto operator|=(Parser const &other) -> Parser & - { - m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end()); - m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end()); - return *this; - } - - template - auto operator|(T const &other) const -> Parser - { - return Parser(*this) |= other; - } - - // Forward deprecated interface with '+' instead of '|' - template - auto operator+=(T const &other) -> Parser & { return operator|=(other); } - template - auto operator+(T const &other) const -> Parser { return operator|(other); } - - auto getHelpColumns() const -> std::vector - { - std::vector cols; - for (auto const &o : m_options) - { - auto childCols = o.getHelpColumns(); - cols.insert(cols.end(), childCols.begin(), childCols.end()); - } - return cols; - } - - void writeToStream(std::ostream &os) const - { - if (!m_exeName.name().empty()) - { - os << "usage:\n" - << " " << m_exeName.name() << " "; - bool required = true, first = true; - for (auto const &arg : m_args) - { - if (first) - first = false; - else - os << " "; - if (arg.isOptional() && required) - { - os << "["; - required = false; - } - os << "<" << arg.hint() << ">"; - if (arg.cardinality() == 0) - os << " ... "; - } - if (!required) - os << "]"; - if (!m_options.empty()) - os << " options"; - os << "\n\nwhere options are:" << std::endl; - } - - auto rows = getHelpColumns(); - size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH; - size_t optWidth = 0; - for (auto const &cols : rows) - optWidth = (std::max)(optWidth, cols.left.size() + 2); - - optWidth = (std::min)(optWidth, consoleWidth / 2); - - for (auto const &cols : rows) - { - auto row = - TextFlow::Column(cols.left).width(optWidth).indent(2) + - TextFlow::Spacer(4) + - TextFlow::Column(cols.right).width(consoleWidth - 7 - optWidth); - os << row << std::endl; - } - } - - friend auto operator<<(std::ostream &os, Parser const &parser) -> std::ostream & - { - parser.writeToStream(os); - return os; - } - - auto validate() const -> Result override - { - for (auto const &opt : m_options) - { - auto result = opt.validate(); - if (!result) - return result; - } - for (auto const &arg : m_args) - { - auto result = arg.validate(); - if (!result) - return result; - } - return Result::ok(); - } - - using ParserBase::parse; - - auto parse(std::string const &exeName, TokenStream const &tokens) const -> InternalParseResult override - { - - struct ParserInfo - { - ParserBase const *parser = nullptr; - size_t count = 0; - }; - const size_t totalParsers = m_options.size() + m_args.size(); - assert(totalParsers < 512); - // ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do - ParserInfo parseInfos[512]; - - { - size_t i = 0; - for (auto const &opt : m_options) - parseInfos[i++].parser = &opt; - for (auto const &arg : m_args) - parseInfos[i++].parser = &arg; - } - - m_exeName.set(exeName); - - auto result = InternalParseResult::ok(ParseState(ParseResultType::NoMatch, tokens)); - while (result.value().remainingTokens()) - { - bool tokenParsed = false; - - for (size_t i = 0; i < totalParsers; ++i) - { - auto &parseInfo = parseInfos[i]; - if (parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality()) - { - result = parseInfo.parser->parse(exeName, result.value().remainingTokens()); - if (!result) - return result; - if (result.value().type() != ParseResultType::NoMatch) - { - tokenParsed = true; - ++parseInfo.count; - break; - } - } - } - - if (result.value().type() == ParseResultType::ShortCircuitAll) - return result; - if (!tokenParsed) - return InternalParseResult::runtimeError("Unrecognised token: " + result.value().remainingTokens()->token); - } - // !TBD Check missing required options - return result; - } -}; - -template -template -auto ComposableParserImpl::operator|(T const &other) const -> Parser -{ - return Parser() | static_cast(*this) | other; -} -} // namespace detail - -// A Combined parser -using detail::Parser; - -// A parser for options -using detail::Opt; - -// A parser for arguments -using detail::Arg; - -// Wrapper for argc, argv from main() -using detail::Args; - -// Specifies the name of the executable -using detail::ExeName; - -// Convenience wrapper for option parser that specifies the help option -using detail::Help; - -// enum of result types from a parse -using detail::ParseResultType; - -// Result type for parser operation -using detail::ParserResult; - -} // namespace clara -} // namespace Catch - -// end clara.hpp -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// Restore Clara's value for console width, if present -#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH -#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH -#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH -#endif - -// end catch_clara.h -namespace Catch -{ - -clara::Parser makeCommandLineParser(ConfigData &config); - -} // end namespace Catch - -// end catch_commandline.h -#include -#include - -namespace Catch -{ - -clara::Parser makeCommandLineParser(ConfigData &config) -{ - - using namespace clara; - - auto const setWarning = [&](std::string const &warning) { - auto warningSet = [&]() { - if (warning == "NoAssertions") - return WarnAbout::NoAssertions; - - if (warning == "NoTests") - return WarnAbout::NoTests; - - return WarnAbout::Nothing; - }(); - - if (warningSet == WarnAbout::Nothing) - return ParserResult::runtimeError("Unrecognised warning: '" + warning + "'"); - config.warnings = static_cast(config.warnings | warningSet); - return ParserResult::ok(ParseResultType::Matched); - }; - auto const loadTestNamesFromFile = [&](std::string const &filename) { - std::ifstream f(filename.c_str()); - if (!f.is_open()) - return ParserResult::runtimeError("Unable to load input file: '" + filename + "'"); - - std::string line; - while (std::getline(f, line)) - { - line = trim(line); - if (!line.empty() && !startsWith(line, '#')) - { - if (!startsWith(line, '"')) - line = '"' + line + '"'; - config.testsOrTags.push_back(line + ','); - } - } - return ParserResult::ok(ParseResultType::Matched); - }; - auto const setTestOrder = [&](std::string const &order) { - if (startsWith("declared", order)) - config.runOrder = RunTests::InDeclarationOrder; - else if (startsWith("lexical", order)) - config.runOrder = RunTests::InLexicographicalOrder; - else if (startsWith("random", order)) - config.runOrder = RunTests::InRandomOrder; - else - return clara::ParserResult::runtimeError("Unrecognised ordering: '" + order + "'"); - return ParserResult::ok(ParseResultType::Matched); - }; - auto const setRngSeed = [&](std::string const &seed) { - if (seed != "time") - return clara::detail::convertInto(seed, config.rngSeed); - config.rngSeed = static_cast(std::time(nullptr)); - return ParserResult::ok(ParseResultType::Matched); - }; - auto const setColourUsage = [&](std::string const &useColour) { - auto mode = toLower(useColour); - - if (mode == "yes") - config.useColour = UseColour::Yes; - else if (mode == "no") - config.useColour = UseColour::No; - else if (mode == "auto") - config.useColour = UseColour::Auto; - else - return ParserResult::runtimeError("colour mode must be one of: auto, yes or no. '" + useColour + "' not recognised"); - return ParserResult::ok(ParseResultType::Matched); - }; - auto const setWaitForKeypress = [&](std::string const &keypress) { - auto keypressLc = toLower(keypress); - if (keypressLc == "start") - config.waitForKeypress = WaitForKeypress::BeforeStart; - else if (keypressLc == "exit") - config.waitForKeypress = WaitForKeypress::BeforeExit; - else if (keypressLc == "both") - config.waitForKeypress = WaitForKeypress::BeforeStartAndExit; - else - return ParserResult::runtimeError("keypress argument must be one of: start, exit or both. '" + keypress + "' not recognised"); - return ParserResult::ok(ParseResultType::Matched); - }; - auto const setVerbosity = [&](std::string const &verbosity) { - auto lcVerbosity = toLower(verbosity); - if (lcVerbosity == "quiet") - config.verbosity = Verbosity::Quiet; - else if (lcVerbosity == "normal") - config.verbosity = Verbosity::Normal; - else if (lcVerbosity == "high") - config.verbosity = Verbosity::High; - else - return ParserResult::runtimeError("Unrecognised verbosity, '" + verbosity + "'"); - return ParserResult::ok(ParseResultType::Matched); - }; - - auto cli = ExeName(config.processName) | Help(config.showHelp) | Opt(config.listTests)["-l"]["--list-tests"]("list all/matching test cases") | Opt(config.listTags)["-t"]["--list-tags"]("list all/matching tags") | Opt(config.showSuccessfulTests)["-s"]["--success"]("include successful tests in output") | Opt(config.shouldDebugBreak)["-b"]["--break"]("break into debugger on failure") | Opt(config.noThrow)["-e"]["--nothrow"]("skip exception tests") | Opt(config.showInvisibles)["-i"]["--invisibles"]("show invisibles (tabs, newlines)") | Opt(config.outputFilename, "filename")["-o"]["--out"]("output filename") | Opt(config.reporterName, "name")["-r"]["--reporter"]("reporter to use (defaults to console)") | Opt(config.name, "name")["-n"]["--name"]("suite name") | Opt([&](bool) { config.abortAfter = 1; })["-a"]["--abort"]("abort at first failure") | Opt([&](int x) { config.abortAfter = x; }, "no. failures")["-x"]["--abortx"]("abort after x failures") | Opt(setWarning, "warning name")["-w"]["--warn"]("enable warnings") | Opt([&](bool flag) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; }, "yes|no")["-d"]["--durations"]("show test durations") | Opt(loadTestNamesFromFile, "filename")["-f"]["--input-file"]("load test names to run from a file") | Opt(config.filenamesAsTags)["-#"]["--filenames-as-tags"]("adds a tag for the filename") | Opt(config.sectionsToRun, "section name")["-c"]["--section"]("specify section to run") | Opt(setVerbosity, "quiet|normal|high")["-v"]["--verbosity"]("set output verbosity") | Opt(config.listTestNamesOnly)["--list-test-names-only"]("list all/matching test cases names only") | Opt(config.listReporters)["--list-reporters"]("list all reporters") | Opt(setTestOrder, "decl|lex|rand")["--order"]("test case order (defaults to decl)") | Opt(setRngSeed, "'time'|number")["--rng-seed"]("set a specific seed for random numbers") | Opt(setColourUsage, "yes|no")["--use-colour"]("should output be colourised") | Opt(config.libIdentify)["--libidentify"]("report name and version according to libidentify standard") | Opt(setWaitForKeypress, "start|exit|both")["--wait-for-keypress"]("waits for a keypress before exiting") | Opt(config.benchmarkResolutionMultiple, "multiplier")["--benchmark-resolution-multiple"]("multiple of clock resolution to run benchmarks") - - | Arg(config.testsOrTags, "test name|pattern|tags")("which test or tests to use"); - - return cli; -} - -} // end namespace Catch -// end catch_commandline.cpp -// start catch_common.cpp - -#include -#include - -namespace Catch -{ - -bool SourceLineInfo::empty() const noexcept -{ - return file[0] == '\0'; -} -bool SourceLineInfo::operator==(SourceLineInfo const &other) const noexcept -{ - return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0); -} -bool SourceLineInfo::operator<(SourceLineInfo const &other) const noexcept -{ - // We can assume that the same file will usually have the same pointer. - // Thus, if the pointers are the same, there is no point in calling the strcmp - return line < other.line || (line == other.line && file != other.file && (std::strcmp(file, other.file) < 0)); -} - -std::ostream &operator<<(std::ostream &os, SourceLineInfo const &info) -{ -#ifndef __GNUG__ - os << info.file << '(' << info.line << ')'; -#else - os << info.file << ':' << info.line; -#endif - return os; -} - -std::string StreamEndStop::operator+() const -{ - return std::string(); -} - -NonCopyable::NonCopyable() = default; -NonCopyable::~NonCopyable() = default; - -} // namespace Catch -// end catch_common.cpp -// start catch_config.cpp - -namespace Catch -{ - -Config::Config(ConfigData const &data) - : m_data(data), - m_stream(openStream()) -{ - TestSpecParser parser(ITagAliasRegistry::get()); - if (data.testsOrTags.empty()) - { - parser.parse("~[.]"); // All not hidden tests - } - else - { - m_hasTestFilters = true; - for (auto const &testOrTags : data.testsOrTags) - parser.parse(testOrTags); - } - m_testSpec = parser.testSpec(); -} - -std::string const &Config::getFilename() const -{ - return m_data.outputFilename; -} - -bool Config::listTests() const { return m_data.listTests; } -bool Config::listTestNamesOnly() const { return m_data.listTestNamesOnly; } -bool Config::listTags() const { return m_data.listTags; } -bool Config::listReporters() const { return m_data.listReporters; } - -std::string Config::getProcessName() const { return m_data.processName; } -std::string const &Config::getReporterName() const { return m_data.reporterName; } - -std::vector const &Config::getTestsOrTags() const { return m_data.testsOrTags; } -std::vector const &Config::getSectionsToRun() const { return m_data.sectionsToRun; } - -TestSpec const &Config::testSpec() const { return m_testSpec; } -bool Config::hasTestFilters() const { return m_hasTestFilters; } - -bool Config::showHelp() const { return m_data.showHelp; } - -// IConfig interface -bool Config::allowThrows() const { return !m_data.noThrow; } -std::ostream &Config::stream() const { return m_stream->stream(); } -std::string Config::name() const { return m_data.name.empty() ? m_data.processName : m_data.name; } -bool Config::includeSuccessfulResults() const { return m_data.showSuccessfulTests; } -bool Config::warnAboutMissingAssertions() const { return !!(m_data.warnings & WarnAbout::NoAssertions); } -bool Config::warnAboutNoTests() const { return !!(m_data.warnings & WarnAbout::NoTests); } -ShowDurations::OrNot Config::showDurations() const { return m_data.showDurations; } -RunTests::InWhatOrder Config::runOrder() const { return m_data.runOrder; } -unsigned int Config::rngSeed() const { return m_data.rngSeed; } -int Config::benchmarkResolutionMultiple() const { return m_data.benchmarkResolutionMultiple; } -UseColour::YesOrNo Config::useColour() const { return m_data.useColour; } -bool Config::shouldDebugBreak() const { return m_data.shouldDebugBreak; } -int Config::abortAfter() const { return m_data.abortAfter; } -bool Config::showInvisibles() const { return m_data.showInvisibles; } -Verbosity Config::verbosity() const { return m_data.verbosity; } - -IStream const *Config::openStream() -{ - return Catch::makeStream(m_data.outputFilename); -} - -} // end namespace Catch -// end catch_config.cpp -// start catch_console_colour.cpp - -#if defined(__clang__) -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wexit-time-destructors" -#endif - -// start catch_errno_guard.h - -namespace Catch -{ - -class ErrnoGuard -{ -public: - ErrnoGuard(); - ~ErrnoGuard(); - -private: - int m_oldErrno; -}; - -} // namespace Catch - -// end catch_errno_guard.h -#include - -namespace Catch -{ -namespace -{ - -struct IColourImpl -{ - virtual ~IColourImpl() = default; - virtual void use(Colour::Code _colourCode) = 0; -}; - -struct NoColourImpl : IColourImpl -{ - void use(Colour::Code) {} - - static IColourImpl *instance() - { - static NoColourImpl s_instance; - return &s_instance; - } -}; - -} // namespace -} // namespace Catch - -#if !defined(CATCH_CONFIG_COLOUR_NONE) && !defined(CATCH_CONFIG_COLOUR_WINDOWS) && !defined(CATCH_CONFIG_COLOUR_ANSI) -#ifdef CATCH_PLATFORM_WINDOWS -#define CATCH_CONFIG_COLOUR_WINDOWS -#else -#define CATCH_CONFIG_COLOUR_ANSI -#endif -#endif - -#if defined(CATCH_CONFIG_COLOUR_WINDOWS) ///////////////////////////////////////// - -namespace Catch -{ -namespace -{ - -class Win32ColourImpl : public IColourImpl -{ -public: - Win32ColourImpl() : stdoutHandle(GetStdHandle(STD_OUTPUT_HANDLE)) - { - CONSOLE_SCREEN_BUFFER_INFO csbiInfo; - GetConsoleScreenBufferInfo(stdoutHandle, &csbiInfo); - originalForegroundAttributes = csbiInfo.wAttributes & ~(BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY); - originalBackgroundAttributes = csbiInfo.wAttributes & ~(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY); - } - - virtual void use(Colour::Code _colourCode) override - { - switch (_colourCode) - { - case Colour::None: - return setTextAttribute(originalForegroundAttributes); - case Colour::White: - return setTextAttribute(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE); - case Colour::Red: - return setTextAttribute(FOREGROUND_RED); - case Colour::Green: - return setTextAttribute(FOREGROUND_GREEN); - case Colour::Blue: - return setTextAttribute(FOREGROUND_BLUE); - case Colour::Cyan: - return setTextAttribute(FOREGROUND_BLUE | FOREGROUND_GREEN); - case Colour::Yellow: - return setTextAttribute(FOREGROUND_RED | FOREGROUND_GREEN); - case Colour::Grey: - return setTextAttribute(0); - - case Colour::LightGrey: - return setTextAttribute(FOREGROUND_INTENSITY); - case Colour::BrightRed: - return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_RED); - case Colour::BrightGreen: - return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_GREEN); - case Colour::BrightWhite: - return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE); - case Colour::BrightYellow: - return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN); - - case Colour::Bright: - CATCH_INTERNAL_ERROR("not a colour"); - - default: - CATCH_ERROR("Unknown colour requested"); - } - } - -private: - void setTextAttribute(WORD _textAttribute) - { - SetConsoleTextAttribute(stdoutHandle, _textAttribute | originalBackgroundAttributes); - } - HANDLE stdoutHandle; - WORD originalForegroundAttributes; - WORD originalBackgroundAttributes; -}; - -IColourImpl *platformColourInstance() -{ - static Win32ColourImpl s_instance; - - IConfigPtr config = getCurrentContext().getConfig(); - UseColour::YesOrNo colourMode = config - ? config->useColour() - : UseColour::Auto; - if (colourMode == UseColour::Auto) - colourMode = UseColour::Yes; - return colourMode == UseColour::Yes - ? &s_instance - : NoColourImpl::instance(); -} - -} // namespace -} // end namespace Catch - -#elif defined(CATCH_CONFIG_COLOUR_ANSI) ////////////////////////////////////// - -#include - -namespace Catch -{ -namespace -{ - -// use POSIX/ ANSI console terminal codes -// Thanks to Adam Strzelecki for original contribution -// (http://github.com/nanoant) -// https://github.com/philsquared/Catch/pull/131 -class PosixColourImpl : public IColourImpl -{ -public: - virtual void use(Colour::Code _colourCode) override - { - switch (_colourCode) - { - case Colour::None: - case Colour::White: - return setColour("[0m"); - case Colour::Red: - return setColour("[0;31m"); - case Colour::Green: - return setColour("[0;32m"); - case Colour::Blue: - return setColour("[0;34m"); - case Colour::Cyan: - return setColour("[0;36m"); - case Colour::Yellow: - return setColour("[0;33m"); - case Colour::Grey: - return setColour("[1;30m"); - - case Colour::LightGrey: - return setColour("[0;37m"); - case Colour::BrightRed: - return setColour("[1;31m"); - case Colour::BrightGreen: - return setColour("[1;32m"); - case Colour::BrightWhite: - return setColour("[1;37m"); - case Colour::BrightYellow: - return setColour("[1;33m"); - - case Colour::Bright: - CATCH_INTERNAL_ERROR("not a colour"); - default: - CATCH_INTERNAL_ERROR("Unknown colour requested"); - } - } - static IColourImpl *instance() - { - static PosixColourImpl s_instance; - return &s_instance; - } - -private: - void setColour(const char *_escapeCode) - { - Catch::cout() << '\033' << _escapeCode; - } -}; - -bool useColourOnPlatform() -{ - return -#ifdef CATCH_PLATFORM_MAC - !isDebuggerActive() && -#endif -#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__)) - isatty(STDOUT_FILENO) -#else - false -#endif - ; -} -IColourImpl *platformColourInstance() -{ - ErrnoGuard guard; - IConfigPtr config = getCurrentContext().getConfig(); - UseColour::YesOrNo colourMode = config - ? config->useColour() - : UseColour::Auto; - if (colourMode == UseColour::Auto) - colourMode = useColourOnPlatform() - ? UseColour::Yes - : UseColour::No; - return colourMode == UseColour::Yes - ? PosixColourImpl::instance() - : NoColourImpl::instance(); -} - -} // namespace -} // end namespace Catch - -#else // not Windows or ANSI /////////////////////////////////////////////// - -namespace Catch -{ - -static IColourImpl *platformColourInstance() { return NoColourImpl::instance(); } - -} // end namespace Catch - -#endif // Windows/ ANSI/ None - -namespace Catch -{ - -Colour::Colour(Code _colourCode) { use(_colourCode); } -Colour::Colour(Colour &&rhs) noexcept -{ - m_moved = rhs.m_moved; - rhs.m_moved = true; -} -Colour &Colour::operator=(Colour &&rhs) noexcept -{ - m_moved = rhs.m_moved; - rhs.m_moved = true; - return *this; -} - -Colour::~Colour() -{ - if (!m_moved) - use(None); -} - -void Colour::use(Code _colourCode) -{ - static IColourImpl *impl = platformColourInstance(); - impl->use(_colourCode); -} - -std::ostream &operator<<(std::ostream &os, Colour const &) -{ - return os; -} - -} // end namespace Catch - -#if defined(__clang__) -#pragma clang diagnostic pop -#endif - -// end catch_console_colour.cpp -// start catch_context.cpp - -namespace Catch -{ - -class Context : public IMutableContext, NonCopyable -{ - -public: // IContext - virtual IResultCapture *getResultCapture() override - { - return m_resultCapture; - } - virtual IRunner *getRunner() override - { - return m_runner; - } - - virtual IConfigPtr const &getConfig() const override - { - return m_config; - } - - virtual ~Context() override; - -public: // IMutableContext - virtual void setResultCapture(IResultCapture *resultCapture) override - { - m_resultCapture = resultCapture; - } - virtual void setRunner(IRunner *runner) override - { - m_runner = runner; - } - virtual void setConfig(IConfigPtr const &config) override - { - m_config = config; - } - - friend IMutableContext &getCurrentMutableContext(); - -private: - IConfigPtr m_config; - IRunner *m_runner = nullptr; - IResultCapture *m_resultCapture = nullptr; -}; - -IMutableContext *IMutableContext::currentContext = nullptr; - -void IMutableContext::createContext() -{ - currentContext = new Context(); -} - -void cleanUpContext() -{ - delete IMutableContext::currentContext; - IMutableContext::currentContext = nullptr; -} -IContext::~IContext() = default; -IMutableContext::~IMutableContext() = default; -Context::~Context() = default; -} // namespace Catch -// end catch_context.cpp -// start catch_debug_console.cpp - -// start catch_debug_console.h - -#include - -namespace Catch -{ -void writeToDebugConsole(std::string const &text); -} - -// end catch_debug_console.h -#ifdef CATCH_PLATFORM_WINDOWS - -namespace Catch -{ -void writeToDebugConsole(std::string const &text) -{ - ::OutputDebugStringA(text.c_str()); -} -} // namespace Catch - -#else - -namespace Catch -{ -void writeToDebugConsole(std::string const &text) -{ - // !TBD: Need a version for Mac/ XCode and other IDEs - Catch::cout() << text; -} -} // namespace Catch - -#endif // Platform -// end catch_debug_console.cpp -// start catch_debugger.cpp - -#ifdef CATCH_PLATFORM_MAC - -#include -#include -#include -#include -#include -#include -#include - -namespace Catch -{ - -// The following function is taken directly from the following technical note: -// http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html - -// Returns true if the current process is being debugged (either -// running under the debugger or has a debugger attached post facto). -bool isDebuggerActive() -{ - - int mib[4]; - struct kinfo_proc info; - std::size_t size; - - // Initialize the flags so that, if sysctl fails for some bizarre - // reason, we get a predictable result. - - info.kp_proc.p_flag = 0; - - // Initialize mib, which tells sysctl the info we want, in this case - // we're looking for information about a specific process ID. - - mib[0] = CTL_KERN; - mib[1] = KERN_PROC; - mib[2] = KERN_PROC_PID; - mib[3] = getpid(); - - // Call sysctl. - - size = sizeof(info); - if (sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0) - { - Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" - << std::endl; - return false; - } - - // We're being debugged if the P_TRACED flag is set. - - return ((info.kp_proc.p_flag & P_TRACED) != 0); -} -} // namespace Catch - -#elif defined(CATCH_PLATFORM_LINUX) -#include -#include - -namespace Catch -{ -// The standard POSIX way of detecting a debugger is to attempt to -// ptrace() the process, but this needs to be done from a child and not -// this process itself to still allow attaching to this process later -// if wanted, so is rather heavy. Under Linux we have the PID of the -// "debugger" (which doesn't need to be gdb, of course, it could also -// be strace, for example) in /proc/$PID/status, so just get it from -// there instead. -bool isDebuggerActive() -{ - // Libstdc++ has a bug, where std::ifstream sets errno to 0 - // This way our users can properly assert over errno values - ErrnoGuard guard; - std::ifstream in("/proc/self/status"); - for (std::string line; std::getline(in, line);) - { - static const int PREFIX_LEN = 11; - if (line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0) - { - // We're traced if the PID is not 0 and no other PID starts - // with 0 digit, so it's enough to check for just a single - // character. - return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0'; - } - } - - return false; -} -} // namespace Catch -#elif defined(_MSC_VER) -extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); -namespace Catch -{ -bool isDebuggerActive() -{ - return IsDebuggerPresent() != 0; -} -} // namespace Catch -#elif defined(__MINGW32__) -extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); -namespace Catch -{ -bool isDebuggerActive() -{ - return IsDebuggerPresent() != 0; -} -} // namespace Catch -#else -namespace Catch -{ -bool isDebuggerActive() { return false; } -} // namespace Catch -#endif // Platform -// end catch_debugger.cpp -// start catch_decomposer.cpp - -namespace Catch -{ - -ITransientExpression::~ITransientExpression() = default; - -void formatReconstructedExpression(std::ostream &os, std::string const &lhs, StringRef op, std::string const &rhs) -{ - if (lhs.size() + rhs.size() < 40 && - lhs.find('\n') == std::string::npos && - rhs.find('\n') == std::string::npos) - os << lhs << " " << op << " " << rhs; - else - os << lhs << "\n" - << op << "\n" - << rhs; -} -} // namespace Catch -// end catch_decomposer.cpp -// start catch_enforce.cpp - -namespace Catch -{ -#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER) -[[noreturn]] void throw_exception(std::exception const &e) { - Catch::cerr() << "Catch will terminate because it needed to throw an exception.\n" - << "The message was: " << e.what() << '\n'; - std::terminate(); -} -#endif -} // namespace Catch -// end catch_enforce.cpp -// start catch_errno_guard.cpp - -#include - -namespace Catch -{ -ErrnoGuard::ErrnoGuard() : m_oldErrno(errno) {} -ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; } -} // namespace Catch -// end catch_errno_guard.cpp -// start catch_exception_translator_registry.cpp - -// start catch_exception_translator_registry.h - -#include -#include -#include - -namespace Catch -{ - -class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry -{ -public: - ~ExceptionTranslatorRegistry(); - virtual void registerTranslator(const IExceptionTranslator *translator); - virtual std::string translateActiveException() const override; - std::string tryTranslators() const; - -private: - std::vector> m_translators; -}; -} // namespace Catch - -// end catch_exception_translator_registry.h -#ifdef __OBJC__ -#import "Foundation/Foundation.h" -#endif - -namespace Catch -{ - -ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() -{ -} - -void ExceptionTranslatorRegistry::registerTranslator(const IExceptionTranslator *translator) -{ - m_translators.push_back(std::unique_ptr(translator)); -} - -#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) -std::string ExceptionTranslatorRegistry::translateActiveException() const -{ - try - { -#ifdef __OBJC__ - // In Objective-C try objective-c exceptions first - @try - { - return tryTranslators(); - } - @catch (NSException *exception) - { - return Catch::Detail::stringify([exception description]); - } -#else - // Compiling a mixed mode project with MSVC means that CLR - // exceptions will be caught in (...) as well. However, these - // do not fill-in std::current_exception and thus lead to crash - // when attempting rethrow. - // /EHa switch also causes structured exceptions to be caught - // here, but they fill-in current_exception properly, so - // at worst the output should be a little weird, instead of - // causing a crash. - if (std::current_exception() == nullptr) - { - return "Non C++ exception. Possibly a CLR exception."; - } - return tryTranslators(); -#endif - } - catch (TestFailureException &) - { - std::rethrow_exception(std::current_exception()); - } - catch (std::exception &ex) - { - return ex.what(); - } - catch (std::string &msg) - { - return msg; - } - catch (const char *msg) - { - return msg; - } - catch (...) - { - return "Unknown exception"; - } -} - -#else // ^^ Exceptions are enabled // Exceptions are disabled vv -std::string ExceptionTranslatorRegistry::translateActiveException() const -{ - CATCH_INTERNAL_ERROR("Attempted to translate active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!"); -} -#endif - -std::string ExceptionTranslatorRegistry::tryTranslators() const -{ - if (m_translators.empty()) - std::rethrow_exception(std::current_exception()); - else - return m_translators[0]->translate(m_translators.begin() + 1, m_translators.end()); -} -} // namespace Catch -// end catch_exception_translator_registry.cpp -// start catch_fatal_condition.cpp - -#if defined(__GNUC__) -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wmissing-field-initializers" -#endif - -#if defined(CATCH_CONFIG_WINDOWS_SEH) || defined(CATCH_CONFIG_POSIX_SIGNALS) - -namespace -{ -// Report the error condition -void reportFatal(char const *const message) -{ - Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition(message); -} -} // namespace - -#endif // signals/SEH handling - -#if defined(CATCH_CONFIG_WINDOWS_SEH) - -namespace Catch -{ -struct SignalDefs -{ - DWORD id; - const char *name; -}; - -// There is no 1-1 mapping between signals and windows exceptions. -// Windows can easily distinguish between SO and SigSegV, -// but SigInt, SigTerm, etc are handled differently. -static SignalDefs signalDefs[] = { - {EXCEPTION_ILLEGAL_INSTRUCTION, "SIGILL - Illegal instruction signal"}, - {EXCEPTION_STACK_OVERFLOW, "SIGSEGV - Stack overflow"}, - {EXCEPTION_ACCESS_VIOLATION, "SIGSEGV - Segmentation violation signal"}, - {EXCEPTION_INT_DIVIDE_BY_ZERO, "Divide by zero error"}, -}; - -LONG CALLBACK FatalConditionHandler::handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) -{ - for (auto const &def : signalDefs) - { - if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) - { - reportFatal(def.name); - } - } - // If its not an exception we care about, pass it along. - // This stops us from eating debugger breaks etc. - return EXCEPTION_CONTINUE_SEARCH; -} - -FatalConditionHandler::FatalConditionHandler() -{ - isSet = true; - // 32k seems enough for Catch to handle stack overflow, - // but the value was found experimentally, so there is no strong guarantee - guaranteeSize = 32 * 1024; - exceptionHandlerHandle = nullptr; - // Register as first handler in current chain - exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException); - // Pass in guarantee size to be filled - SetThreadStackGuarantee(&guaranteeSize); -} - -void FatalConditionHandler::reset() -{ - if (isSet) - { - RemoveVectoredExceptionHandler(exceptionHandlerHandle); - SetThreadStackGuarantee(&guaranteeSize); - exceptionHandlerHandle = nullptr; - isSet = false; - } -} - -FatalConditionHandler::~FatalConditionHandler() -{ - reset(); -} - -bool FatalConditionHandler::isSet = false; -ULONG FatalConditionHandler::guaranteeSize = 0; -PVOID FatalConditionHandler::exceptionHandlerHandle = nullptr; - -} // namespace Catch - -#elif defined(CATCH_CONFIG_POSIX_SIGNALS) - -namespace Catch -{ - -struct SignalDefs -{ - int id; - const char *name; -}; - -// 32kb for the alternate stack seems to be sufficient. However, this value -// is experimentally determined, so that's not guaranteed. -constexpr static std::size_t sigStackSize = 32768 >= MINSIGSTKSZ ? 32768 : MINSIGSTKSZ; - -static SignalDefs signalDefs[] = { - {SIGINT, "SIGINT - Terminal interrupt signal"}, - {SIGILL, "SIGILL - Illegal instruction signal"}, - {SIGFPE, "SIGFPE - Floating point error signal"}, - {SIGSEGV, "SIGSEGV - Segmentation violation signal"}, - {SIGTERM, "SIGTERM - Termination request signal"}, - {SIGABRT, "SIGABRT - Abort (abnormal termination) signal"}}; - -void FatalConditionHandler::handleSignal(int sig) -{ - char const *name = ""; - for (auto const &def : signalDefs) - { - if (sig == def.id) - { - name = def.name; - break; - } - } - reset(); - reportFatal(name); - raise(sig); -} - -FatalConditionHandler::FatalConditionHandler() -{ - isSet = true; - stack_t sigStack; - sigStack.ss_sp = altStackMem; - sigStack.ss_size = sigStackSize; - sigStack.ss_flags = 0; - sigaltstack(&sigStack, &oldSigStack); - struct sigaction sa = {}; - - sa.sa_handler = handleSignal; - sa.sa_flags = SA_ONSTACK; - for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) - { - sigaction(signalDefs[i].id, &sa, &oldSigActions[i]); - } -} - -FatalConditionHandler::~FatalConditionHandler() -{ - reset(); -} - -void FatalConditionHandler::reset() -{ - if (isSet) - { - // Set signals back to previous values -- hopefully nobody overwrote them in the meantime - for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) - { - sigaction(signalDefs[i].id, &oldSigActions[i], nullptr); - } - // Return the old stack - sigaltstack(&oldSigStack, nullptr); - isSet = false; - } -} - -bool FatalConditionHandler::isSet = false; -struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)] = {}; -stack_t FatalConditionHandler::oldSigStack = {}; -char FatalConditionHandler::altStackMem[sigStackSize] = {}; - -} // namespace Catch - -#else - -namespace Catch -{ -void FatalConditionHandler::reset() {} -} // namespace Catch - -#endif // signals/SEH handling - -#if defined(__GNUC__) -#pragma GCC diagnostic pop -#endif -// end catch_fatal_condition.cpp -// start catch_generators.cpp - -// start catch_random_number_generator.h - -#include -#include - -namespace Catch -{ - -struct IConfig; - -std::mt19937 &rng(); -void seedRng(IConfig const &config); -unsigned int rngSeed(); - -} // namespace Catch - -// end catch_random_number_generator.h -#include -#include - -namespace Catch -{ - -IGeneratorTracker::~IGeneratorTracker() {} - -namespace Generators -{ - -GeneratorBase::~GeneratorBase() {} - -std::vector randomiseIndices(size_t selectionSize, size_t sourceSize) -{ - - assert(selectionSize <= sourceSize); - std::vector indices; - indices.reserve(selectionSize); - std::uniform_int_distribution uid(0, sourceSize - 1); - - std::set seen; - // !TBD: improve this algorithm - while (indices.size() < selectionSize) - { - auto index = uid(rng()); - if (seen.insert(index).second) - indices.push_back(index); - } - return indices; -} - -auto acquireGeneratorTracker(SourceLineInfo const &lineInfo) -> IGeneratorTracker & -{ - return getResultCapture().acquireGeneratorTracker(lineInfo); -} - -template <> -auto all() -> Generator -{ - return range(std::numeric_limits::min(), std::numeric_limits::max()); -} - -} // namespace Generators -} // namespace Catch -// end catch_generators.cpp -// start catch_interfaces_capture.cpp - -namespace Catch -{ -IResultCapture::~IResultCapture() = default; -} -// end catch_interfaces_capture.cpp -// start catch_interfaces_config.cpp - -namespace Catch -{ -IConfig::~IConfig() = default; -} -// end catch_interfaces_config.cpp -// start catch_interfaces_exception.cpp - -namespace Catch -{ -IExceptionTranslator::~IExceptionTranslator() = default; -IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default; -} // namespace Catch -// end catch_interfaces_exception.cpp -// start catch_interfaces_registry_hub.cpp - -namespace Catch -{ -IRegistryHub::~IRegistryHub() = default; -IMutableRegistryHub::~IMutableRegistryHub() = default; -} // namespace Catch -// end catch_interfaces_registry_hub.cpp -// start catch_interfaces_reporter.cpp - -// start catch_reporter_listening.h - -namespace Catch -{ - -class ListeningReporter : public IStreamingReporter -{ - using Reporters = std::vector; - Reporters m_listeners; - IStreamingReporterPtr m_reporter = nullptr; - ReporterPreferences m_preferences; - -public: - ListeningReporter(); - - void addListener(IStreamingReporterPtr &&listener); - void addReporter(IStreamingReporterPtr &&reporter); - -public: // IStreamingReporter - ReporterPreferences getPreferences() const override; - - void noMatchingTestCases(std::string const &spec) override; - - static std::set getSupportedVerbosities(); - - void benchmarkStarting(BenchmarkInfo const &benchmarkInfo) override; - void benchmarkEnded(BenchmarkStats const &benchmarkStats) override; - - void testRunStarting(TestRunInfo const &testRunInfo) override; - void testGroupStarting(GroupInfo const &groupInfo) override; - void testCaseStarting(TestCaseInfo const &testInfo) override; - void sectionStarting(SectionInfo const §ionInfo) override; - void assertionStarting(AssertionInfo const &assertionInfo) override; - - // The return value indicates if the messages buffer should be cleared: - bool assertionEnded(AssertionStats const &assertionStats) override; - void sectionEnded(SectionStats const §ionStats) override; - void testCaseEnded(TestCaseStats const &testCaseStats) override; - void testGroupEnded(TestGroupStats const &testGroupStats) override; - void testRunEnded(TestRunStats const &testRunStats) override; - - void skipTest(TestCaseInfo const &testInfo) override; - bool isMulti() const override; -}; - -} // end namespace Catch - -// end catch_reporter_listening.h -namespace Catch -{ - -ReporterConfig::ReporterConfig(IConfigPtr const &_fullConfig) - : m_stream(&_fullConfig->stream()), m_fullConfig(_fullConfig) {} - -ReporterConfig::ReporterConfig(IConfigPtr const &_fullConfig, std::ostream &_stream) - : m_stream(&_stream), m_fullConfig(_fullConfig) {} - -std::ostream &ReporterConfig::stream() const { return *m_stream; } -IConfigPtr ReporterConfig::fullConfig() const { return m_fullConfig; } - -TestRunInfo::TestRunInfo(std::string const &_name) : name(_name) {} - -GroupInfo::GroupInfo(std::string const &_name, - std::size_t _groupIndex, - std::size_t _groupsCount) - : name(_name), - groupIndex(_groupIndex), - groupsCounts(_groupsCount) -{ -} - -AssertionStats::AssertionStats(AssertionResult const &_assertionResult, - std::vector const &_infoMessages, - Totals const &_totals) - : assertionResult(_assertionResult), - infoMessages(_infoMessages), - totals(_totals) -{ - assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression; - - if (assertionResult.hasMessage()) - { - // Copy message into messages list. - // !TBD This should have been done earlier, somewhere - MessageBuilder builder(assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType()); - builder << assertionResult.getMessage(); - builder.m_info.message = builder.m_stream.str(); - - infoMessages.push_back(builder.m_info); - } -} - -AssertionStats::~AssertionStats() = default; - -SectionStats::SectionStats(SectionInfo const &_sectionInfo, - Counts const &_assertions, - double _durationInSeconds, - bool _missingAssertions) - : sectionInfo(_sectionInfo), - assertions(_assertions), - durationInSeconds(_durationInSeconds), - missingAssertions(_missingAssertions) -{ -} - -SectionStats::~SectionStats() = default; - -TestCaseStats::TestCaseStats(TestCaseInfo const &_testInfo, - Totals const &_totals, - std::string const &_stdOut, - std::string const &_stdErr, - bool _aborting) - : testInfo(_testInfo), - totals(_totals), - stdOut(_stdOut), - stdErr(_stdErr), - aborting(_aborting) -{ -} - -TestCaseStats::~TestCaseStats() = default; - -TestGroupStats::TestGroupStats(GroupInfo const &_groupInfo, - Totals const &_totals, - bool _aborting) - : groupInfo(_groupInfo), - totals(_totals), - aborting(_aborting) -{ -} - -TestGroupStats::TestGroupStats(GroupInfo const &_groupInfo) - : groupInfo(_groupInfo), - aborting(false) -{ -} - -TestGroupStats::~TestGroupStats() = default; - -TestRunStats::TestRunStats(TestRunInfo const &_runInfo, - Totals const &_totals, - bool _aborting) - : runInfo(_runInfo), - totals(_totals), - aborting(_aborting) -{ -} - -TestRunStats::~TestRunStats() = default; - -void IStreamingReporter::fatalErrorEncountered(StringRef) {} -bool IStreamingReporter::isMulti() const { return false; } - -IReporterFactory::~IReporterFactory() = default; -IReporterRegistry::~IReporterRegistry() = default; - -} // end namespace Catch -// end catch_interfaces_reporter.cpp -// start catch_interfaces_runner.cpp - -namespace Catch -{ -IRunner::~IRunner() = default; -} -// end catch_interfaces_runner.cpp -// start catch_interfaces_testcase.cpp - -namespace Catch -{ -ITestInvoker::~ITestInvoker() = default; -ITestCaseRegistry::~ITestCaseRegistry() = default; -} // namespace Catch -// end catch_interfaces_testcase.cpp -// start catch_leak_detector.cpp - -#ifdef CATCH_CONFIG_WINDOWS_CRTDBG -#include - -namespace Catch -{ - -LeakDetector::LeakDetector() -{ - int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG); - flag |= _CRTDBG_LEAK_CHECK_DF; - flag |= _CRTDBG_ALLOC_MEM_DF; - _CrtSetDbgFlag(flag); - _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); - _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); - // Change this to leaking allocation's number to break there - _CrtSetBreakAlloc(-1); -} -} // namespace Catch - -#else - -Catch::LeakDetector::LeakDetector() -{ -} - -#endif -// end catch_leak_detector.cpp -// start catch_list.cpp - -// start catch_list.h - -#include - -namespace Catch -{ - -std::size_t listTests(Config const &config); - -std::size_t listTestsNamesOnly(Config const &config); - -struct TagInfo -{ - void add(std::string const &spelling); - std::string all() const; - - std::set spellings; - std::size_t count = 0; -}; - -std::size_t listTags(Config const &config); - -std::size_t listReporters(Config const & /*config*/); - -Option list(Config const &config); - -} // end namespace Catch - -// end catch_list.h -// start catch_text.h - -namespace Catch -{ -using namespace clara::TextFlow; -} - -// end catch_text.h -#include -#include -#include - -namespace Catch -{ - -std::size_t listTests(Config const &config) -{ - TestSpec testSpec = config.testSpec(); - if (config.hasTestFilters()) - Catch::cout() << "Matching test cases:\n"; - else - { - Catch::cout() << "All available test cases:\n"; - } - - auto matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config); - for (auto const &testCaseInfo : matchedTestCases) - { - Colour::Code colour = testCaseInfo.isHidden() - ? Colour::SecondaryText - : Colour::None; - Colour colourGuard(colour); - - Catch::cout() << Column(testCaseInfo.name).initialIndent(2).indent(4) << "\n"; - if (config.verbosity() >= Verbosity::High) - { - Catch::cout() << Column(Catch::Detail::stringify(testCaseInfo.lineInfo)).indent(4) << std::endl; - std::string description = testCaseInfo.description; - if (description.empty()) - description = "(NO DESCRIPTION)"; - Catch::cout() << Column(description).indent(4) << std::endl; - } - if (!testCaseInfo.tags.empty()) - Catch::cout() << Column(testCaseInfo.tagsAsString()).indent(6) << "\n"; - } - - if (!config.hasTestFilters()) - Catch::cout() << pluralise(matchedTestCases.size(), "test case") << '\n' - << std::endl; - else - Catch::cout() << pluralise(matchedTestCases.size(), "matching test case") << '\n' - << std::endl; - return matchedTestCases.size(); -} - -std::size_t listTestsNamesOnly(Config const &config) -{ - TestSpec testSpec = config.testSpec(); - std::size_t matchedTests = 0; - std::vector matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config); - for (auto const &testCaseInfo : matchedTestCases) - { - matchedTests++; - if (startsWith(testCaseInfo.name, '#')) - Catch::cout() << '"' << testCaseInfo.name << '"'; - else - Catch::cout() << testCaseInfo.name; - if (config.verbosity() >= Verbosity::High) - Catch::cout() << "\t@" << testCaseInfo.lineInfo; - Catch::cout() << std::endl; - } - return matchedTests; -} - -void TagInfo::add(std::string const &spelling) -{ - ++count; - spellings.insert(spelling); -} - -std::string TagInfo::all() const -{ - std::string out; - for (auto const &spelling : spellings) - out += "[" + spelling + "]"; - return out; -} - -std::size_t listTags(Config const &config) -{ - TestSpec testSpec = config.testSpec(); - if (config.hasTestFilters()) - Catch::cout() << "Tags for matching test cases:\n"; - else - { - Catch::cout() << "All available tags:\n"; - } - - std::map tagCounts; - - std::vector matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config); - for (auto const &testCase : matchedTestCases) - { - for (auto const &tagName : testCase.getTestCaseInfo().tags) - { - std::string lcaseTagName = toLower(tagName); - auto countIt = tagCounts.find(lcaseTagName); - if (countIt == tagCounts.end()) - countIt = tagCounts.insert(std::make_pair(lcaseTagName, TagInfo())).first; - countIt->second.add(tagName); - } - } - - for (auto const &tagCount : tagCounts) - { - ReusableStringStream rss; - rss << " " << std::setw(2) << tagCount.second.count << " "; - auto str = rss.str(); - auto wrapper = Column(tagCount.second.all()) - .initialIndent(0) - .indent(str.size()) - .width(CATCH_CONFIG_CONSOLE_WIDTH - 10); - Catch::cout() << str << wrapper << '\n'; - } - Catch::cout() << pluralise(tagCounts.size(), "tag") << '\n' - << std::endl; - return tagCounts.size(); -} - -std::size_t listReporters(Config const & /*config*/) -{ - Catch::cout() << "Available reporters:\n"; - IReporterRegistry::FactoryMap const &factories = getRegistryHub().getReporterRegistry().getFactories(); - std::size_t maxNameLen = 0; - for (auto const &factoryKvp : factories) - maxNameLen = (std::max)(maxNameLen, factoryKvp.first.size()); - - for (auto const &factoryKvp : factories) - { - Catch::cout() - << Column(factoryKvp.first + ":") - .indent(2) - .width(5 + maxNameLen) + - Column(factoryKvp.second->getDescription()) - .initialIndent(0) - .indent(2) - .width(CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen - 8) - << "\n"; - } - Catch::cout() << std::endl; - return factories.size(); -} - -Option list(Config const &config) -{ - Option listedCount; - if (config.listTests()) - listedCount = listedCount.valueOr(0) + listTests(config); - if (config.listTestNamesOnly()) - listedCount = listedCount.valueOr(0) + listTestsNamesOnly(config); - if (config.listTags()) - listedCount = listedCount.valueOr(0) + listTags(config); - if (config.listReporters()) - listedCount = listedCount.valueOr(0) + listReporters(config); - return listedCount; -} - -} // end namespace Catch -// end catch_list.cpp -// start catch_matchers.cpp - -namespace Catch -{ -namespace Matchers -{ -namespace Impl -{ - -std::string MatcherUntypedBase::toString() const -{ - if (m_cachedToString.empty()) - m_cachedToString = describe(); - return m_cachedToString; -} - -MatcherUntypedBase::~MatcherUntypedBase() = default; - -} // namespace Impl -} // namespace Matchers - -using namespace Matchers; -using Matchers::Impl::MatcherBase; - -} // namespace Catch -// end catch_matchers.cpp -// start catch_matchers_floating.cpp - -// start catch_to_string.hpp - -#include - -namespace Catch -{ -template -std::string to_string(T const &t) -{ -#if defined(CATCH_CONFIG_CPP11_TO_STRING) - return std::to_string(t); -#else - ReusableStringStream rss; - rss << t; - return rss.str(); -#endif -} -} // end namespace Catch - -// end catch_to_string.hpp -#include -#include -#include - -namespace Catch -{ -namespace Matchers -{ -namespace Floating -{ -enum class FloatingPointKind : uint8_t -{ - Float, - Double -}; -} -} // namespace Matchers -} // namespace Catch - -namespace -{ - -template -struct Converter; - -template <> -struct Converter -{ - static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated"); - Converter(float f) - { - std::memcpy(&i, &f, sizeof(f)); - } - int32_t i; -}; - -template <> -struct Converter -{ - static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated"); - Converter(double d) - { - std::memcpy(&i, &d, sizeof(d)); - } - int64_t i; -}; - -template -auto convert(T t) -> Converter -{ - return Converter(t); -} - -template -bool almostEqualUlps(FP lhs, FP rhs, int maxUlpDiff) -{ - // Comparison with NaN should always be false. - // This way we can rule it out before getting into the ugly details - if (std::isnan(lhs) || std::isnan(rhs)) - { - return false; - } - - auto lc = convert(lhs); - auto rc = convert(rhs); - - if ((lc.i < 0) != (rc.i < 0)) - { - // Potentially we can have +0 and -0 - return lhs == rhs; - } - - auto ulpDiff = std::abs(lc.i - rc.i); - return ulpDiff <= maxUlpDiff; -} - -} // namespace - -namespace Catch -{ -namespace Matchers -{ -namespace Floating -{ -WithinAbsMatcher::WithinAbsMatcher(double target, double margin) - : m_target{target}, m_margin{margin} -{ - CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.' - << " Margin has to be non-negative."); -} - -// Performs equivalent check of std::fabs(lhs - rhs) <= margin -// But without the subtraction to allow for INFINITY in comparison -bool WithinAbsMatcher::match(double const &matchee) const -{ - return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee); -} - -std::string WithinAbsMatcher::describe() const -{ - return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target); -} - -WithinUlpsMatcher::WithinUlpsMatcher(double target, int ulps, FloatingPointKind baseType) - : m_target{target}, m_ulps{ulps}, m_type{baseType} -{ - CATCH_ENFORCE(ulps >= 0, "Invalid ULP setting: " << ulps << '.' - << " ULPs have to be non-negative."); -} - -#if defined(__clang__) -#pragma clang diagnostic push -// Clang <3.5 reports on the default branch in the switch below -#pragma clang diagnostic ignored "-Wunreachable-code" -#endif - -bool WithinUlpsMatcher::match(double const &matchee) const -{ - switch (m_type) - { - case FloatingPointKind::Float: - return almostEqualUlps(static_cast(matchee), static_cast(m_target), m_ulps); - case FloatingPointKind::Double: - return almostEqualUlps(matchee, m_target, m_ulps); - default: - CATCH_INTERNAL_ERROR("Unknown FloatingPointKind value"); - } -} - -#if defined(__clang__) -#pragma clang diagnostic pop -#endif - -std::string WithinUlpsMatcher::describe() const -{ - return "is within " + Catch::to_string(m_ulps) + " ULPs of " + ::Catch::Detail::stringify(m_target) + ((m_type == FloatingPointKind::Float) ? "f" : ""); -} - -} // namespace Floating - -Floating::WithinUlpsMatcher WithinULP(double target, int maxUlpDiff) -{ - return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double); -} - -Floating::WithinUlpsMatcher WithinULP(float target, int maxUlpDiff) -{ - return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float); -} - -Floating::WithinAbsMatcher WithinAbs(double target, double margin) -{ - return Floating::WithinAbsMatcher(target, margin); -} - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_floating.cpp -// start catch_matchers_generic.cpp - -std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string &desc) -{ - if (desc.empty()) - { - return "matches undescribed predicate"; - } - else - { - return "matches predicate: \"" + desc + '"'; - } -} -// end catch_matchers_generic.cpp -// start catch_matchers_string.cpp - -#include - -namespace Catch -{ -namespace Matchers -{ - -namespace StdString -{ - -CasedString::CasedString(std::string const &str, CaseSensitive::Choice caseSensitivity) - : m_caseSensitivity(caseSensitivity), - m_str(adjustString(str)) -{ -} -std::string CasedString::adjustString(std::string const &str) const -{ - return m_caseSensitivity == CaseSensitive::No - ? toLower(str) - : str; -} -std::string CasedString::caseSensitivitySuffix() const -{ - return m_caseSensitivity == CaseSensitive::No - ? " (case insensitive)" - : std::string(); -} - -StringMatcherBase::StringMatcherBase(std::string const &operation, CasedString const &comparator) - : m_comparator(comparator), - m_operation(operation) -{ -} - -std::string StringMatcherBase::describe() const -{ - std::string description; - description.reserve(5 + m_operation.size() + m_comparator.m_str.size() + - m_comparator.caseSensitivitySuffix().size()); - description += m_operation; - description += ": \""; - description += m_comparator.m_str; - description += "\""; - description += m_comparator.caseSensitivitySuffix(); - return description; -} - -EqualsMatcher::EqualsMatcher(CasedString const &comparator) : StringMatcherBase("equals", comparator) {} - -bool EqualsMatcher::match(std::string const &source) const -{ - return m_comparator.adjustString(source) == m_comparator.m_str; -} - -ContainsMatcher::ContainsMatcher(CasedString const &comparator) : StringMatcherBase("contains", comparator) {} - -bool ContainsMatcher::match(std::string const &source) const -{ - return contains(m_comparator.adjustString(source), m_comparator.m_str); -} - -StartsWithMatcher::StartsWithMatcher(CasedString const &comparator) : StringMatcherBase("starts with", comparator) {} - -bool StartsWithMatcher::match(std::string const &source) const -{ - return startsWith(m_comparator.adjustString(source), m_comparator.m_str); -} - -EndsWithMatcher::EndsWithMatcher(CasedString const &comparator) : StringMatcherBase("ends with", comparator) {} - -bool EndsWithMatcher::match(std::string const &source) const -{ - return endsWith(m_comparator.adjustString(source), m_comparator.m_str); -} - -RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity) : m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {} - -bool RegexMatcher::match(std::string const &matchee) const -{ - auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway - if (m_caseSensitivity == CaseSensitive::Choice::No) - { - flags |= std::regex::icase; - } - auto reg = std::regex(m_regex, flags); - return std::regex_match(matchee, reg); -} - -std::string RegexMatcher::describe() const -{ - return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes) ? " case sensitively" : " case insensitively"); -} - -} // namespace StdString - -StdString::EqualsMatcher Equals(std::string const &str, CaseSensitive::Choice caseSensitivity) -{ - return StdString::EqualsMatcher(StdString::CasedString(str, caseSensitivity)); -} -StdString::ContainsMatcher Contains(std::string const &str, CaseSensitive::Choice caseSensitivity) -{ - return StdString::ContainsMatcher(StdString::CasedString(str, caseSensitivity)); -} -StdString::EndsWithMatcher EndsWith(std::string const &str, CaseSensitive::Choice caseSensitivity) -{ - return StdString::EndsWithMatcher(StdString::CasedString(str, caseSensitivity)); -} -StdString::StartsWithMatcher StartsWith(std::string const &str, CaseSensitive::Choice caseSensitivity) -{ - return StdString::StartsWithMatcher(StdString::CasedString(str, caseSensitivity)); -} - -StdString::RegexMatcher Matches(std::string const ®ex, CaseSensitive::Choice caseSensitivity) -{ - return StdString::RegexMatcher(regex, caseSensitivity); -} - -} // namespace Matchers -} // namespace Catch -// end catch_matchers_string.cpp -// start catch_message.cpp - -// start catch_uncaught_exceptions.h - -namespace Catch -{ -bool uncaught_exceptions(); -} // end namespace Catch - -// end catch_uncaught_exceptions.h -#include - -namespace Catch -{ - -MessageInfo::MessageInfo(StringRef const &_macroName, - SourceLineInfo const &_lineInfo, - ResultWas::OfType _type) - : macroName(_macroName), - lineInfo(_lineInfo), - type(_type), - sequence(++globalCount) -{ -} - -bool MessageInfo::operator==(MessageInfo const &other) const -{ - return sequence == other.sequence; -} - -bool MessageInfo::operator<(MessageInfo const &other) const -{ - return sequence < other.sequence; -} - -// This may need protecting if threading support is added -unsigned int MessageInfo::globalCount = 0; - -//////////////////////////////////////////////////////////////////////////// - -Catch::MessageBuilder::MessageBuilder(StringRef const ¯oName, - SourceLineInfo const &lineInfo, - ResultWas::OfType type) - : m_info(macroName, lineInfo, type) {} - -//////////////////////////////////////////////////////////////////////////// - -ScopedMessage::ScopedMessage(MessageBuilder const &builder) - : m_info(builder.m_info) -{ - m_info.message = builder.m_stream.str(); - getResultCapture().pushScopedMessage(m_info); -} - -ScopedMessage::~ScopedMessage() -{ - if (!uncaught_exceptions()) - { - getResultCapture().popScopedMessage(m_info); - } -} - -Capturer::Capturer(StringRef macroName, SourceLineInfo const &lineInfo, ResultWas::OfType resultType, StringRef names) -{ - auto start = std::string::npos; - for (size_t pos = 0; pos <= names.size(); ++pos) - { - char c = names[pos]; - if (pos == names.size() || c == ' ' || c == '\t' || c == ',' || c == ']') - { - if (start != std::string::npos) - { - m_messages.push_back(MessageInfo(macroName, lineInfo, resultType)); - m_messages.back().message = names.substr(start, pos - start) + " := "; - start = std::string::npos; - } - } - else if (c != '[' && c != ']' && start == std::string::npos) - start = pos; - } -} -Capturer::~Capturer() -{ - if (!uncaught_exceptions()) - { - assert(m_captured == m_messages.size()); - for (size_t i = 0; i < m_captured; ++i) - m_resultCapture.popScopedMessage(m_messages[i]); - } -} - -void Capturer::captureValue(size_t index, StringRef value) -{ - assert(index < m_messages.size()); - m_messages[index].message += value; - m_resultCapture.pushScopedMessage(m_messages[index]); - m_captured++; -} - -} // end namespace Catch -// end catch_message.cpp -// start catch_output_redirect.cpp - -// start catch_output_redirect.h -#ifndef TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H -#define TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H - -#include -#include -#include - -namespace Catch -{ - -class RedirectedStream -{ - std::ostream &m_originalStream; - std::ostream &m_redirectionStream; - std::streambuf *m_prevBuf; - -public: - RedirectedStream(std::ostream &originalStream, std::ostream &redirectionStream); - ~RedirectedStream(); -}; - -class RedirectedStdOut -{ - ReusableStringStream m_rss; - RedirectedStream m_cout; - -public: - RedirectedStdOut(); - auto str() const -> std::string; -}; - -// StdErr has two constituent streams in C++, std::cerr and std::clog -// This means that we need to redirect 2 streams into 1 to keep proper -// order of writes -class RedirectedStdErr -{ - ReusableStringStream m_rss; - RedirectedStream m_cerr; - RedirectedStream m_clog; - -public: - RedirectedStdErr(); - auto str() const -> std::string; -}; - -#if defined(CATCH_CONFIG_NEW_CAPTURE) - -// Windows's implementation of std::tmpfile is terrible (it tries -// to create a file inside system folder, thus requiring elevated -// privileges for the binary), so we have to use tmpnam(_s) and -// create the file ourselves there. -class TempFile -{ -public: - TempFile(TempFile const &) = delete; - TempFile &operator=(TempFile const &) = delete; - TempFile(TempFile &&) = delete; - TempFile &operator=(TempFile &&) = delete; - - TempFile(); - ~TempFile(); - - std::FILE *getFile(); - std::string getContents(); - -private: - std::FILE *m_file = nullptr; -#if defined(_MSC_VER) - char m_buffer[L_tmpnam] = {0}; -#endif -}; - -class OutputRedirect -{ -public: - OutputRedirect(OutputRedirect const &) = delete; - OutputRedirect &operator=(OutputRedirect const &) = delete; - OutputRedirect(OutputRedirect &&) = delete; - OutputRedirect &operator=(OutputRedirect &&) = delete; - - OutputRedirect(std::string &stdout_dest, std::string &stderr_dest); - ~OutputRedirect(); - -private: - int m_originalStdout = -1; - int m_originalStderr = -1; - TempFile m_stdoutFile; - TempFile m_stderrFile; - std::string &m_stdoutDest; - std::string &m_stderrDest; -}; - -#endif - -} // end namespace Catch - -#endif // TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H -// end catch_output_redirect.h -#include -#include -#include -#include -#include - -#if defined(CATCH_CONFIG_NEW_CAPTURE) -#if defined(_MSC_VER) -#include //_dup and _dup2 -#define dup _dup -#define dup2 _dup2 -#define fileno _fileno -#else -#include // dup and dup2 -#endif -#endif - -namespace Catch -{ - -RedirectedStream::RedirectedStream(std::ostream &originalStream, std::ostream &redirectionStream) - : m_originalStream(originalStream), - m_redirectionStream(redirectionStream), - m_prevBuf(m_originalStream.rdbuf()) -{ - m_originalStream.rdbuf(m_redirectionStream.rdbuf()); -} - -RedirectedStream::~RedirectedStream() -{ - m_originalStream.rdbuf(m_prevBuf); -} - -RedirectedStdOut::RedirectedStdOut() : m_cout(Catch::cout(), m_rss.get()) {} -auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); } - -RedirectedStdErr::RedirectedStdErr() - : m_cerr(Catch::cerr(), m_rss.get()), - m_clog(Catch::clog(), m_rss.get()) -{ -} -auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); } - -#if defined(CATCH_CONFIG_NEW_CAPTURE) - -#if defined(_MSC_VER) -TempFile::TempFile() -{ - if (tmpnam_s(m_buffer)) - { - CATCH_RUNTIME_ERROR("Could not get a temp filename"); - } - if (fopen_s(&m_file, m_buffer, "w")) - { - char buffer[100]; - if (strerror_s(buffer, errno)) - { - CATCH_RUNTIME_ERROR("Could not translate errno to a string"); - } - CATCH_RUNTIME_ERROR("Coul dnot open the temp file: '" << m_buffer << "' because: " << buffer); - } -} -#else -TempFile::TempFile() -{ - m_file = std::tmpfile(); - if (!m_file) - { - CATCH_RUNTIME_ERROR("Could not create a temp file."); - } -} - -#endif - -TempFile::~TempFile() -{ - // TBD: What to do about errors here? - std::fclose(m_file); - // We manually create the file on Windows only, on Linux - // it will be autodeleted -#if defined(_MSC_VER) - std::remove(m_buffer); -#endif -} - -FILE *TempFile::getFile() -{ - return m_file; -} - -std::string TempFile::getContents() -{ - std::stringstream sstr; - char buffer[100] = {}; - std::rewind(m_file); - while (std::fgets(buffer, sizeof(buffer), m_file)) - { - sstr << buffer; - } - return sstr.str(); -} - -OutputRedirect::OutputRedirect(std::string &stdout_dest, std::string &stderr_dest) : m_originalStdout(dup(1)), - m_originalStderr(dup(2)), - m_stdoutDest(stdout_dest), - m_stderrDest(stderr_dest) -{ - dup2(fileno(m_stdoutFile.getFile()), 1); - dup2(fileno(m_stderrFile.getFile()), 2); -} - -OutputRedirect::~OutputRedirect() -{ - Catch::cout() << std::flush; - fflush(stdout); - // Since we support overriding these streams, we flush cerr - // even though std::cerr is unbuffered - Catch::cerr() << std::flush; - Catch::clog() << std::flush; - fflush(stderr); - - dup2(m_originalStdout, 1); - dup2(m_originalStderr, 2); - - m_stdoutDest += m_stdoutFile.getContents(); - m_stderrDest += m_stderrFile.getContents(); -} - -#endif // CATCH_CONFIG_NEW_CAPTURE - -} // namespace Catch - -#if defined(CATCH_CONFIG_NEW_CAPTURE) -#if defined(_MSC_VER) -#undef dup -#undef dup2 -#undef fileno -#endif -#endif -// end catch_output_redirect.cpp -// start catch_random_number_generator.cpp - -namespace Catch -{ - -std::mt19937 &rng() -{ - static std::mt19937 s_rng; - return s_rng; -} - -void seedRng(IConfig const &config) -{ - if (config.rngSeed() != 0) - { - std::srand(config.rngSeed()); - rng().seed(config.rngSeed()); - } -} - -unsigned int rngSeed() -{ - return getCurrentContext().getConfig()->rngSeed(); -} -} // namespace Catch -// end catch_random_number_generator.cpp -// start catch_registry_hub.cpp - -// start catch_test_case_registry_impl.h - -#include -#include -#include -#include - -namespace Catch -{ - -class TestCase; -struct IConfig; - -std::vector sortTests(IConfig const &config, std::vector const &unsortedTestCases); -bool matchTest(TestCase const &testCase, TestSpec const &testSpec, IConfig const &config); - -void enforceNoDuplicateTestCases(std::vector const &functions); - -std::vector filterTests(std::vector const &testCases, TestSpec const &testSpec, IConfig const &config); -std::vector const &getAllTestCasesSorted(IConfig const &config); - -class TestRegistry : public ITestCaseRegistry -{ -public: - virtual ~TestRegistry() = default; - - virtual void registerTest(TestCase const &testCase); - - std::vector const &getAllTests() const override; - std::vector const &getAllTestsSorted(IConfig const &config) const override; - -private: - std::vector m_functions; - mutable RunTests::InWhatOrder m_currentSortOrder = RunTests::InDeclarationOrder; - mutable std::vector m_sortedFunctions; - std::size_t m_unnamedCount = 0; - std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised -}; - -/////////////////////////////////////////////////////////////////////////// - -class TestInvokerAsFunction : public ITestInvoker -{ - void (*m_testAsFunction)(); - -public: - TestInvokerAsFunction(void (*testAsFunction)()) noexcept; - - void invoke() const override; -}; - -std::string extractClassName(StringRef const &classOrQualifiedMethodName); - -/////////////////////////////////////////////////////////////////////////// - -} // end namespace Catch - -// end catch_test_case_registry_impl.h -// start catch_reporter_registry.h - -#include - -namespace Catch -{ - -class ReporterRegistry : public IReporterRegistry -{ - -public: - ~ReporterRegistry() override; - - IStreamingReporterPtr create(std::string const &name, IConfigPtr const &config) const override; - - void registerReporter(std::string const &name, IReporterFactoryPtr const &factory); - void registerListener(IReporterFactoryPtr const &factory); - - FactoryMap const &getFactories() const override; - Listeners const &getListeners() const override; - -private: - FactoryMap m_factories; - Listeners m_listeners; -}; -} // namespace Catch - -// end catch_reporter_registry.h -// start catch_tag_alias_registry.h - -// start catch_tag_alias.h - -#include - -namespace Catch -{ - -struct TagAlias -{ - TagAlias(std::string const &_tag, SourceLineInfo _lineInfo); - - std::string tag; - SourceLineInfo lineInfo; -}; - -} // end namespace Catch - -// end catch_tag_alias.h -#include - -namespace Catch -{ - -class TagAliasRegistry : public ITagAliasRegistry -{ -public: - ~TagAliasRegistry() override; - TagAlias const *find(std::string const &alias) const override; - std::string expandAliases(std::string const &unexpandedTestSpec) const override; - void add(std::string const &alias, std::string const &tag, SourceLineInfo const &lineInfo); - -private: - std::map m_registry; -}; - -} // end namespace Catch - -// end catch_tag_alias_registry.h -// start catch_startup_exception_registry.h - -#include -#include - -namespace Catch -{ - -class StartupExceptionRegistry -{ -public: - void add(std::exception_ptr const &exception) noexcept; - std::vector const &getExceptions() const noexcept; - -private: - std::vector m_exceptions; -}; - -} // end namespace Catch - -// end catch_startup_exception_registry.h -// start catch_singletons.hpp - -namespace Catch -{ - -struct ISingleton -{ - virtual ~ISingleton(); -}; - -void addSingleton(ISingleton *singleton); -void cleanupSingletons(); - -template -class Singleton : SingletonImplT, public ISingleton -{ - - static auto getInternal() -> Singleton * - { - static Singleton *s_instance = nullptr; - if (!s_instance) - { - s_instance = new Singleton; - addSingleton(s_instance); - } - return s_instance; - } - -public: - static auto get() -> InterfaceT const & - { - return *getInternal(); - } - static auto getMutable() -> MutableInterfaceT & - { - return *getInternal(); - } -}; - -} // namespace Catch - -// end catch_singletons.hpp -namespace Catch -{ - -namespace -{ - -class RegistryHub : public IRegistryHub, public IMutableRegistryHub, private NonCopyable -{ - -public: // IRegistryHub - RegistryHub() = default; - IReporterRegistry const &getReporterRegistry() const override - { - return m_reporterRegistry; - } - ITestCaseRegistry const &getTestCaseRegistry() const override - { - return m_testCaseRegistry; - } - IExceptionTranslatorRegistry const &getExceptionTranslatorRegistry() const override - { - return m_exceptionTranslatorRegistry; - } - ITagAliasRegistry const &getTagAliasRegistry() const override - { - return m_tagAliasRegistry; - } - StartupExceptionRegistry const &getStartupExceptionRegistry() const override - { - return m_exceptionRegistry; - } - -public: // IMutableRegistryHub - void registerReporter(std::string const &name, IReporterFactoryPtr const &factory) override - { - m_reporterRegistry.registerReporter(name, factory); - } - void registerListener(IReporterFactoryPtr const &factory) override - { - m_reporterRegistry.registerListener(factory); - } - void registerTest(TestCase const &testInfo) override - { - m_testCaseRegistry.registerTest(testInfo); - } - void registerTranslator(const IExceptionTranslator *translator) override - { - m_exceptionTranslatorRegistry.registerTranslator(translator); - } - void registerTagAlias(std::string const &alias, std::string const &tag, SourceLineInfo const &lineInfo) override - { - m_tagAliasRegistry.add(alias, tag, lineInfo); - } - void registerStartupException() noexcept override - { - m_exceptionRegistry.add(std::current_exception()); - } - -private: - TestRegistry m_testCaseRegistry; - ReporterRegistry m_reporterRegistry; - ExceptionTranslatorRegistry m_exceptionTranslatorRegistry; - TagAliasRegistry m_tagAliasRegistry; - StartupExceptionRegistry m_exceptionRegistry; -}; -} // namespace - -using RegistryHubSingleton = Singleton; - -IRegistryHub const &getRegistryHub() -{ - return RegistryHubSingleton::get(); -} -IMutableRegistryHub &getMutableRegistryHub() -{ - return RegistryHubSingleton::getMutable(); -} -void cleanUp() -{ - cleanupSingletons(); - cleanUpContext(); -} -std::string translateActiveException() -{ - return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException(); -} - -} // end namespace Catch -// end catch_registry_hub.cpp -// start catch_reporter_registry.cpp - -namespace Catch -{ - -ReporterRegistry::~ReporterRegistry() = default; - -IStreamingReporterPtr ReporterRegistry::create(std::string const &name, IConfigPtr const &config) const -{ - auto it = m_factories.find(name); - if (it == m_factories.end()) - return nullptr; - return it->second->create(ReporterConfig(config)); -} - -void ReporterRegistry::registerReporter(std::string const &name, IReporterFactoryPtr const &factory) -{ - m_factories.emplace(name, factory); -} -void ReporterRegistry::registerListener(IReporterFactoryPtr const &factory) -{ - m_listeners.push_back(factory); -} - -IReporterRegistry::FactoryMap const &ReporterRegistry::getFactories() const -{ - return m_factories; -} -IReporterRegistry::Listeners const &ReporterRegistry::getListeners() const -{ - return m_listeners; -} - -} // namespace Catch -// end catch_reporter_registry.cpp -// start catch_result_type.cpp - -namespace Catch -{ - -bool isOk(ResultWas::OfType resultType) -{ - return (resultType & ResultWas::FailureBit) == 0; -} -bool isJustInfo(int flags) -{ - return flags == ResultWas::Info; -} - -ResultDisposition::Flags operator|(ResultDisposition::Flags lhs, ResultDisposition::Flags rhs) -{ - return static_cast(static_cast(lhs) | static_cast(rhs)); -} - -bool shouldContinueOnFailure(int flags) { return (flags & ResultDisposition::ContinueOnFailure) != 0; } -bool shouldSuppressFailure(int flags) { return (flags & ResultDisposition::SuppressFail) != 0; } - -} // end namespace Catch -// end catch_result_type.cpp -// start catch_run_context.cpp - -#include -#include -#include - -namespace Catch -{ - -namespace Generators -{ -struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker -{ - size_t m_index = static_cast(-1); - GeneratorBasePtr m_generator; - - GeneratorTracker(TestCaseTracking::NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent) - : TrackerBase(nameAndLocation, ctx, parent) - { - } - ~GeneratorTracker(); - - static GeneratorTracker &acquire(TrackerContext &ctx, TestCaseTracking::NameAndLocation const &nameAndLocation) - { - std::shared_ptr tracker; - - ITracker ¤tTracker = ctx.currentTracker(); - if (TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild(nameAndLocation)) - { - assert(childTracker); - assert(childTracker->isIndexTracker()); - tracker = std::static_pointer_cast(childTracker); - } - else - { - tracker = std::make_shared(nameAndLocation, ctx, ¤tTracker); - currentTracker.addChild(tracker); - } - - if (!ctx.completedCycle() && !tracker->isComplete()) - { - if (tracker->m_runState != ExecutingChildren && tracker->m_runState != NeedsAnotherRun) - tracker->moveNext(); - tracker->open(); - } - - return *tracker; - } - - void moveNext() - { - m_index++; - m_children.clear(); - } - - // TrackerBase interface - bool isIndexTracker() const override { return true; } - auto hasGenerator() const -> bool override - { - return !!m_generator; - } - void close() override - { - TrackerBase::close(); - if (m_runState == CompletedSuccessfully && m_index < m_generator->size() - 1) - m_runState = Executing; - } - - // IGeneratorTracker interface - auto getGenerator() const -> GeneratorBasePtr const & override - { - return m_generator; - } - void setGenerator(GeneratorBasePtr &&generator) override - { - m_generator = std::move(generator); - } - auto getIndex() const -> size_t override - { - return m_index; - } -}; -GeneratorTracker::~GeneratorTracker() {} -} // namespace Generators - -RunContext::RunContext(IConfigPtr const &_config, IStreamingReporterPtr &&reporter) - : m_runInfo(_config->name()), - m_context(getCurrentMutableContext()), - m_config(_config), - m_reporter(std::move(reporter)), - m_lastAssertionInfo{StringRef(), SourceLineInfo("", 0), StringRef(), ResultDisposition::Normal}, - m_includeSuccessfulResults(m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions) -{ - m_context.setRunner(this); - m_context.setConfig(m_config); - m_context.setResultCapture(this); - m_reporter->testRunStarting(m_runInfo); -} - -RunContext::~RunContext() -{ - m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting())); -} - -void RunContext::testGroupStarting(std::string const &testSpec, std::size_t groupIndex, std::size_t groupsCount) -{ - m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount)); -} - -void RunContext::testGroupEnded(std::string const &testSpec, Totals const &totals, std::size_t groupIndex, std::size_t groupsCount) -{ - m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting())); -} - -Totals RunContext::runTest(TestCase const &testCase) -{ - Totals prevTotals = m_totals; - - std::string redirectedCout; - std::string redirectedCerr; - - auto const &testInfo = testCase.getTestCaseInfo(); - - m_reporter->testCaseStarting(testInfo); - - m_activeTestCase = &testCase; - - ITracker &rootTracker = m_trackerContext.startRun(); - assert(rootTracker.isSectionTracker()); - static_cast(rootTracker).addInitialFilters(m_config->getSectionsToRun()); - do - { - m_trackerContext.startCycle(); - m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo)); - runCurrentTest(redirectedCout, redirectedCerr); - } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting()); - - Totals deltaTotals = m_totals.delta(prevTotals); - if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) - { - deltaTotals.assertions.failed++; - deltaTotals.testCases.passed--; - deltaTotals.testCases.failed++; - } - m_totals.testCases += deltaTotals.testCases; - m_reporter->testCaseEnded(TestCaseStats(testInfo, - deltaTotals, - redirectedCout, - redirectedCerr, - aborting())); - - m_activeTestCase = nullptr; - m_testCaseTracker = nullptr; - - return deltaTotals; -} - -IConfigPtr RunContext::config() const -{ - return m_config; -} - -IStreamingReporter &RunContext::reporter() const -{ - return *m_reporter; -} - -void RunContext::assertionEnded(AssertionResult const &result) -{ - if (result.getResultType() == ResultWas::Ok) - { - m_totals.assertions.passed++; - m_lastAssertionPassed = true; - } - else if (!result.isOk()) - { - m_lastAssertionPassed = false; - if (m_activeTestCase->getTestCaseInfo().okToFail()) - m_totals.assertions.failedButOk++; - else - m_totals.assertions.failed++; - } - else - { - m_lastAssertionPassed = true; - } - - // We have no use for the return value (whether messages should be cleared), because messages were made scoped - // and should be let to clear themselves out. - static_cast(m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals))); - - // Reset working state - resetAssertionInfo(); - m_lastResult = result; -} -void RunContext::resetAssertionInfo() -{ - m_lastAssertionInfo.macroName = StringRef(); - m_lastAssertionInfo.capturedExpression = "{Unknown expression after the reported line}"_sr; -} - -bool RunContext::sectionStarted(SectionInfo const §ionInfo, Counts &assertions) -{ - ITracker §ionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo)); - if (!sectionTracker.isOpen()) - return false; - m_activeSections.push_back(§ionTracker); - - m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo; - - m_reporter->sectionStarting(sectionInfo); - - assertions = m_totals.assertions; - - return true; -} -auto RunContext::acquireGeneratorTracker(SourceLineInfo const &lineInfo) -> IGeneratorTracker & -{ - using namespace Generators; - GeneratorTracker &tracker = GeneratorTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation("generator", lineInfo)); - assert(tracker.isOpen()); - m_lastAssertionInfo.lineInfo = lineInfo; - return tracker; -} - -bool RunContext::testForMissingAssertions(Counts &assertions) -{ - if (assertions.total() != 0) - return false; - if (!m_config->warnAboutMissingAssertions()) - return false; - if (m_trackerContext.currentTracker().hasChildren()) - return false; - m_totals.assertions.failed++; - assertions.failed++; - return true; -} - -void RunContext::sectionEnded(SectionEndInfo const &endInfo) -{ - Counts assertions = m_totals.assertions - endInfo.prevAssertions; - bool missingAssertions = testForMissingAssertions(assertions); - - if (!m_activeSections.empty()) - { - m_activeSections.back()->close(); - m_activeSections.pop_back(); - } - - m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions)); - m_messages.clear(); -} - -void RunContext::sectionEndedEarly(SectionEndInfo const &endInfo) -{ - if (m_unfinishedSections.empty()) - m_activeSections.back()->fail(); - else - m_activeSections.back()->close(); - m_activeSections.pop_back(); - - m_unfinishedSections.push_back(endInfo); -} -void RunContext::benchmarkStarting(BenchmarkInfo const &info) -{ - m_reporter->benchmarkStarting(info); -} -void RunContext::benchmarkEnded(BenchmarkStats const &stats) -{ - m_reporter->benchmarkEnded(stats); -} - -void RunContext::pushScopedMessage(MessageInfo const &message) -{ - m_messages.push_back(message); -} - -void RunContext::popScopedMessage(MessageInfo const &message) -{ - m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end()); -} - -std::string RunContext::getCurrentTestName() const -{ - return m_activeTestCase - ? m_activeTestCase->getTestCaseInfo().name - : std::string(); -} - -const AssertionResult *RunContext::getLastResult() const -{ - return &(*m_lastResult); -} - -void RunContext::exceptionEarlyReported() -{ - m_shouldReportUnexpected = false; -} - -void RunContext::handleFatalErrorCondition(StringRef message) -{ - // First notify reporter that bad things happened - m_reporter->fatalErrorEncountered(message); - - // Don't rebuild the result -- the stringification itself can cause more fatal errors - // Instead, fake a result data. - AssertionResultData tempResult(ResultWas::FatalErrorCondition, {false}); - tempResult.message = message; - AssertionResult result(m_lastAssertionInfo, tempResult); - - assertionEnded(result); - - handleUnfinishedSections(); - - // Recreate section for test case (as we will lose the one that was in scope) - auto const &testCaseInfo = m_activeTestCase->getTestCaseInfo(); - SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name); - - Counts assertions; - assertions.failed = 1; - SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false); - m_reporter->sectionEnded(testCaseSectionStats); - - auto const &testInfo = m_activeTestCase->getTestCaseInfo(); - - Totals deltaTotals; - deltaTotals.testCases.failed = 1; - deltaTotals.assertions.failed = 1; - m_reporter->testCaseEnded(TestCaseStats(testInfo, - deltaTotals, - std::string(), - std::string(), - false)); - m_totals.testCases.failed++; - testGroupEnded(std::string(), m_totals, 1, 1); - m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false)); -} - -bool RunContext::lastAssertionPassed() -{ - return m_lastAssertionPassed; -} - -void RunContext::assertionPassed() -{ - m_lastAssertionPassed = true; - ++m_totals.assertions.passed; - resetAssertionInfo(); -} - -bool RunContext::aborting() const -{ - return m_totals.assertions.failed >= static_cast(m_config->abortAfter()); -} - -void RunContext::runCurrentTest(std::string &redirectedCout, std::string &redirectedCerr) -{ - auto const &testCaseInfo = m_activeTestCase->getTestCaseInfo(); - SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name); - m_reporter->sectionStarting(testCaseSection); - Counts prevAssertions = m_totals.assertions; - double duration = 0; - m_shouldReportUnexpected = true; - m_lastAssertionInfo = {"TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal}; - - seedRng(*m_config); - - Timer timer; - CATCH_TRY - { - if (m_reporter->getPreferences().shouldRedirectStdOut) - { -#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT) - RedirectedStdOut redirectedStdOut; - RedirectedStdErr redirectedStdErr; - - timer.start(); - invokeActiveTestCase(); - redirectedCout += redirectedStdOut.str(); - redirectedCerr += redirectedStdErr.str(); -#else - OutputRedirect r(redirectedCout, redirectedCerr); - timer.start(); - invokeActiveTestCase(); -#endif - } - else - { - timer.start(); - invokeActiveTestCase(); - } - duration = timer.getElapsedSeconds(); - } - CATCH_CATCH_ANON(TestFailureException &) - { - // This just means the test was aborted due to failure - } - CATCH_CATCH_ALL - { - // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions - // are reported without translation at the point of origin. - if (m_shouldReportUnexpected) - { - AssertionReaction dummyReaction; - handleUnexpectedInflightException(m_lastAssertionInfo, translateActiveException(), dummyReaction); - } - } - Counts assertions = m_totals.assertions - prevAssertions; - bool missingAssertions = testForMissingAssertions(assertions); - - m_testCaseTracker->close(); - handleUnfinishedSections(); - m_messages.clear(); - - SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions); - m_reporter->sectionEnded(testCaseSectionStats); -} - -void RunContext::invokeActiveTestCase() -{ - FatalConditionHandler fatalConditionHandler; // Handle signals - m_activeTestCase->invoke(); - fatalConditionHandler.reset(); -} - -void RunContext::handleUnfinishedSections() -{ - // If sections ended prematurely due to an exception we stored their - // infos here so we can tear them down outside the unwind process. - for (auto it = m_unfinishedSections.rbegin(), - itEnd = m_unfinishedSections.rend(); - it != itEnd; - ++it) - sectionEnded(*it); - m_unfinishedSections.clear(); -} - -void RunContext::handleExpr( - AssertionInfo const &info, - ITransientExpression const &expr, - AssertionReaction &reaction) -{ - m_reporter->assertionStarting(info); - - bool negated = isFalseTest(info.resultDisposition); - bool result = expr.getResult() != negated; - - if (result) - { - if (!m_includeSuccessfulResults) - { - assertionPassed(); - } - else - { - reportExpr(info, ResultWas::Ok, &expr, negated); - } - } - else - { - reportExpr(info, ResultWas::ExpressionFailed, &expr, negated); - populateReaction(reaction); - } -} -void RunContext::reportExpr( - AssertionInfo const &info, - ResultWas::OfType resultType, - ITransientExpression const *expr, - bool negated) -{ - - m_lastAssertionInfo = info; - AssertionResultData data(resultType, LazyExpression(negated)); - - AssertionResult assertionResult{info, data}; - assertionResult.m_resultData.lazyExpression.m_transientExpression = expr; - - assertionEnded(assertionResult); -} - -void RunContext::handleMessage( - AssertionInfo const &info, - ResultWas::OfType resultType, - StringRef const &message, - AssertionReaction &reaction) -{ - m_reporter->assertionStarting(info); - - m_lastAssertionInfo = info; - - AssertionResultData data(resultType, LazyExpression(false)); - data.message = message; - AssertionResult assertionResult{m_lastAssertionInfo, data}; - assertionEnded(assertionResult); - if (!assertionResult.isOk()) - populateReaction(reaction); -} -void RunContext::handleUnexpectedExceptionNotThrown( - AssertionInfo const &info, - AssertionReaction &reaction) -{ - handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction); -} - -void RunContext::handleUnexpectedInflightException( - AssertionInfo const &info, - std::string const &message, - AssertionReaction &reaction) -{ - m_lastAssertionInfo = info; - - AssertionResultData data(ResultWas::ThrewException, LazyExpression(false)); - data.message = message; - AssertionResult assertionResult{info, data}; - assertionEnded(assertionResult); - populateReaction(reaction); -} - -void RunContext::populateReaction(AssertionReaction &reaction) -{ - reaction.shouldDebugBreak = m_config->shouldDebugBreak(); - reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal); -} - -void RunContext::handleIncomplete( - AssertionInfo const &info) -{ - m_lastAssertionInfo = info; - - AssertionResultData data(ResultWas::ThrewException, LazyExpression(false)); - data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE"; - AssertionResult assertionResult{info, data}; - assertionEnded(assertionResult); -} -void RunContext::handleNonExpr( - AssertionInfo const &info, - ResultWas::OfType resultType, - AssertionReaction &reaction) -{ - m_lastAssertionInfo = info; - - AssertionResultData data(resultType, LazyExpression(false)); - AssertionResult assertionResult{info, data}; - assertionEnded(assertionResult); - - if (!assertionResult.isOk()) - populateReaction(reaction); -} - -IResultCapture &getResultCapture() -{ - if (auto *capture = getCurrentContext().getResultCapture()) - return *capture; - else - CATCH_INTERNAL_ERROR("No result capture instance"); -} -} // namespace Catch -// end catch_run_context.cpp -// start catch_section.cpp - -namespace Catch -{ - -Section::Section(SectionInfo const &info) - : m_info(info), - m_sectionIncluded(getResultCapture().sectionStarted(m_info, m_assertions)) -{ - m_timer.start(); -} - -Section::~Section() -{ - if (m_sectionIncluded) - { - SectionEndInfo endInfo{m_info, m_assertions, m_timer.getElapsedSeconds()}; - if (uncaught_exceptions()) - getResultCapture().sectionEndedEarly(endInfo); - else - getResultCapture().sectionEnded(endInfo); - } -} - -// This indicates whether the section should be executed or not -Section::operator bool() const -{ - return m_sectionIncluded; -} - -} // end namespace Catch -// end catch_section.cpp -// start catch_section_info.cpp - -namespace Catch -{ - -SectionInfo::SectionInfo(SourceLineInfo const &_lineInfo, - std::string const &_name) - : name(_name), - lineInfo(_lineInfo) -{ -} - -} // end namespace Catch -// end catch_section_info.cpp -// start catch_session.cpp - -// start catch_session.h - -#include - -namespace Catch -{ - -class Session : NonCopyable -{ -public: - Session(); - ~Session() override; - - void showHelp() const; - void libIdentify(); - - int applyCommandLine(int argc, char const *const *argv); - - void useConfigData(ConfigData const &configData); - - int run(int argc, char *argv[]); -#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(UNICODE) - int run(int argc, wchar_t *const argv[]); -#endif - int run(); - - clara::Parser const &cli() const; - void cli(clara::Parser const &newParser); - ConfigData &configData(); - Config &config(); - -private: - int runInternal(); - - clara::Parser m_cli; - ConfigData m_configData; - std::shared_ptr m_config; - bool m_startupExceptions = false; -}; - -} // end namespace Catch - -// end catch_session.h -// start catch_version.h - -#include - -namespace Catch -{ - -// Versioning information -struct Version -{ - Version(Version const &) = delete; - Version &operator=(Version const &) = delete; - Version(unsigned int _majorVersion, - unsigned int _minorVersion, - unsigned int _patchNumber, - char const *const _branchName, - unsigned int _buildNumber); - - unsigned int const majorVersion; - unsigned int const minorVersion; - unsigned int const patchNumber; - - // buildNumber is only used if branchName is not null - char const *const branchName; - unsigned int const buildNumber; - - friend std::ostream &operator<<(std::ostream &os, Version const &version); -}; - -Version const &libraryVersion(); -} // namespace Catch - -// end catch_version.h -#include -#include - -namespace Catch -{ - -namespace -{ -const int MaxExitCode = 255; - -IStreamingReporterPtr createReporter(std::string const &reporterName, IConfigPtr const &config) -{ - auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config); - CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'"); - - return reporter; -} - -IStreamingReporterPtr makeReporter(std::shared_ptr const &config) -{ - if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) - { - return createReporter(config->getReporterName(), config); - } - - auto multi = std::unique_ptr(new ListeningReporter); - - auto const &listeners = Catch::getRegistryHub().getReporterRegistry().getListeners(); - for (auto const &listener : listeners) - { - multi->addListener(listener->create(Catch::ReporterConfig(config))); - } - multi->addReporter(createReporter(config->getReporterName(), config)); - return std::move(multi); -} - -Catch::Totals runTests(std::shared_ptr const &config) -{ - // FixMe: Add listeners in order first, then add reporters. - - auto reporter = makeReporter(config); - - RunContext context(config, std::move(reporter)); - - Totals totals; - - context.testGroupStarting(config->name(), 1, 1); - - TestSpec testSpec = config->testSpec(); - - auto const &allTestCases = getAllTestCasesSorted(*config); - for (auto const &testCase : allTestCases) - { - if (!context.aborting() && matchTest(testCase, testSpec, *config)) - totals += context.runTest(testCase); - else - context.reporter().skipTest(testCase); - } - - if (config->warnAboutNoTests() && totals.testCases.total() == 0) - { - ReusableStringStream testConfig; - - bool first = true; - for (const auto &input : config->getTestsOrTags()) - { - if (!first) - { - testConfig << ' '; - } - first = false; - testConfig << input; - } - - context.reporter().noMatchingTestCases(testConfig.str()); - totals.error = -1; - } - - context.testGroupEnded(config->name(), totals, 1, 1); - return totals; -} - -void applyFilenamesAsTags(Catch::IConfig const &config) -{ - auto &tests = const_cast &>(getAllTestCasesSorted(config)); - for (auto &testCase : tests) - { - auto tags = testCase.tags; - - std::string filename = testCase.lineInfo.file; - auto lastSlash = filename.find_last_of("\\/"); - if (lastSlash != std::string::npos) - { - filename.erase(0, lastSlash); - filename[0] = '#'; - } - - auto lastDot = filename.find_last_of('.'); - if (lastDot != std::string::npos) - { - filename.erase(lastDot); - } - - tags.push_back(std::move(filename)); - setTags(testCase, tags); - } -} - -} // namespace - -Session::Session() -{ - static bool alreadyInstantiated = false; - if (alreadyInstantiated) - { - CATCH_TRY { CATCH_INTERNAL_ERROR("Only one instance of Catch::Session can ever be used"); } - CATCH_CATCH_ALL { getMutableRegistryHub().registerStartupException(); } - } - - // There cannot be exceptions at startup in no-exception mode. -#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) - const auto &exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions(); - if (!exceptions.empty()) - { - m_startupExceptions = true; - Colour colourGuard(Colour::Red); - Catch::cerr() << "Errors occurred during startup!" << '\n'; - // iterate over all exceptions and notify user - for (const auto &ex_ptr : exceptions) - { - try - { - std::rethrow_exception(ex_ptr); - } - catch (std::exception const &ex) - { - Catch::cerr() << Column(ex.what()).indent(2) << '\n'; - } - } - } -#endif - - alreadyInstantiated = true; - m_cli = makeCommandLineParser(m_configData); -} -Session::~Session() -{ - Catch::cleanUp(); -} - -void Session::showHelp() const -{ - Catch::cout() - << "\nCatch v" << libraryVersion() << "\n" - << m_cli << std::endl - << "For more detailed usage please see the project docs\n" - << std::endl; -} -void Session::libIdentify() -{ - Catch::cout() - << std::left << std::setw(16) << "description: " - << "A Catch test executable\n" - << std::left << std::setw(16) << "category: " - << "testframework\n" - << std::left << std::setw(16) << "framework: " - << "Catch Test\n" - << std::left << std::setw(16) << "version: " << libraryVersion() << std::endl; -} - -int Session::applyCommandLine(int argc, char const *const *argv) -{ - if (m_startupExceptions) - return 1; - - auto result = m_cli.parse(clara::Args(argc, argv)); - if (!result) - { - Catch::cerr() - << Colour(Colour::Red) - << "\nError(s) in input:\n" - << Column(result.errorMessage()).indent(2) - << "\n\n"; - Catch::cerr() << "Run with -? for usage\n" - << std::endl; - return MaxExitCode; - } - - if (m_configData.showHelp) - showHelp(); - if (m_configData.libIdentify) - libIdentify(); - m_config.reset(); - return 0; -} - -void Session::useConfigData(ConfigData const &configData) -{ - m_configData = configData; - m_config.reset(); -} - -int Session::run(int argc, char *argv[]) -{ - if (m_startupExceptions) - return 1; - int returnCode = applyCommandLine(argc, argv); - if (returnCode == 0) - returnCode = run(); - return returnCode; -} - -#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(UNICODE) -int Session::run(int argc, wchar_t *const argv[]) -{ - - char **utf8Argv = new char *[argc]; - - for (int i = 0; i < argc; ++i) - { - int bufSize = WideCharToMultiByte(CP_UTF8, 0, argv[i], -1, NULL, 0, NULL, NULL); - - utf8Argv[i] = new char[bufSize]; - - WideCharToMultiByte(CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, NULL, NULL); - } - - int returnCode = run(argc, utf8Argv); - - for (int i = 0; i < argc; ++i) - delete[] utf8Argv[i]; - - delete[] utf8Argv; - - return returnCode; -} -#endif -int Session::run() -{ - if ((m_configData.waitForKeypress & WaitForKeypress::BeforeStart) != 0) - { - Catch::cout() << "...waiting for enter/ return before starting" << std::endl; - static_cast(std::getchar()); - } - int exitCode = runInternal(); - if ((m_configData.waitForKeypress & WaitForKeypress::BeforeExit) != 0) - { - Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl; - static_cast(std::getchar()); - } - return exitCode; -} - -clara::Parser const &Session::cli() const -{ - return m_cli; -} -void Session::cli(clara::Parser const &newParser) -{ - m_cli = newParser; -} -ConfigData &Session::configData() -{ - return m_configData; -} -Config &Session::config() -{ - if (!m_config) - m_config = std::make_shared(m_configData); - return *m_config; -} - -int Session::runInternal() -{ - if (m_startupExceptions) - return 1; - - if (m_configData.showHelp || m_configData.libIdentify) - { - return 0; - } - - CATCH_TRY - { - config(); // Force config to be constructed - - seedRng(*m_config); - - if (m_configData.filenamesAsTags) - applyFilenamesAsTags(*m_config); - - // Handle list request - if (Option listed = list(config())) - return static_cast(*listed); - - auto totals = runTests(m_config); - // Note that on unices only the lower 8 bits are usually used, clamping - // the return value to 255 prevents false negative when some multiple - // of 256 tests has failed - return (std::min)(MaxExitCode, (std::max)(totals.error, static_cast(totals.assertions.failed))); - } -#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) - catch (std::exception &ex) - { - Catch::cerr() << ex.what() << std::endl; - return MaxExitCode; - } -#endif -} - -} // end namespace Catch -// end catch_session.cpp -// start catch_singletons.cpp - -#include - -namespace Catch -{ - -namespace -{ -static auto getSingletons() -> std::vector *& -{ - static std::vector *g_singletons = nullptr; - if (!g_singletons) - g_singletons = new std::vector(); - return g_singletons; -} -} // namespace - -ISingleton::~ISingleton() {} - -void addSingleton(ISingleton *singleton) -{ - getSingletons()->push_back(singleton); -} -void cleanupSingletons() -{ - auto &singletons = getSingletons(); - for (auto singleton : *singletons) - delete singleton; - delete singletons; - singletons = nullptr; -} - -} // namespace Catch -// end catch_singletons.cpp -// start catch_startup_exception_registry.cpp - -namespace Catch -{ -void StartupExceptionRegistry::add(std::exception_ptr const &exception) noexcept -{ - CATCH_TRY - { - m_exceptions.push_back(exception); - } - CATCH_CATCH_ALL - { - // If we run out of memory during start-up there's really not a lot more we can do about it - std::terminate(); - } -} - -std::vector const &StartupExceptionRegistry::getExceptions() const noexcept -{ - return m_exceptions; -} - -} // end namespace Catch -// end catch_startup_exception_registry.cpp -// start catch_stream.cpp - -#include -#include -#include -#include -#include -#include - -namespace Catch -{ - -Catch::IStream::~IStream() = default; - -namespace detail -{ -namespace -{ -template -class StreamBufImpl : public std::streambuf -{ - char data[bufferSize]; - WriterF m_writer; - -public: - StreamBufImpl() - { - setp(data, data + sizeof(data)); - } - - ~StreamBufImpl() noexcept - { - StreamBufImpl::sync(); - } - -private: - int overflow(int c) override - { - sync(); - - if (c != EOF) - { - if (pbase() == epptr()) - m_writer(std::string(1, static_cast(c))); - else - sputc(static_cast(c)); - } - return 0; - } - - int sync() override - { - if (pbase() != pptr()) - { - m_writer(std::string(pbase(), static_cast(pptr() - pbase()))); - setp(pbase(), epptr()); - } - return 0; - } -}; - -/////////////////////////////////////////////////////////////////////////// - -struct OutputDebugWriter -{ - - void operator()(std::string const &str) - { - writeToDebugConsole(str); - } -}; - -/////////////////////////////////////////////////////////////////////////// - -class FileStream : public IStream -{ - mutable std::ofstream m_ofs; - -public: - FileStream(StringRef filename) - { - m_ofs.open(filename.c_str()); - CATCH_ENFORCE(!m_ofs.fail(), "Unable to open file: '" << filename << "'"); - } - ~FileStream() override = default; - -public: // IStream - std::ostream &stream() const override - { - return m_ofs; - } -}; - -/////////////////////////////////////////////////////////////////////////// - -class CoutStream : public IStream -{ - mutable std::ostream m_os; - -public: - // Store the streambuf from cout up-front because - // cout may get redirected when running tests - CoutStream() : m_os(Catch::cout().rdbuf()) {} - ~CoutStream() override = default; - -public: // IStream - std::ostream &stream() const override { return m_os; } -}; - -/////////////////////////////////////////////////////////////////////////// - -class DebugOutStream : public IStream -{ - std::unique_ptr> m_streamBuf; - mutable std::ostream m_os; - -public: - DebugOutStream() - : m_streamBuf(new StreamBufImpl()), - m_os(m_streamBuf.get()) - { - } - - ~DebugOutStream() override = default; - -public: // IStream - std::ostream &stream() const override { return m_os; } -}; - -} // namespace -} // namespace detail - -/////////////////////////////////////////////////////////////////////////// - -auto makeStream(StringRef const &filename) -> IStream const * -{ - if (filename.empty()) - return new detail::CoutStream(); - else if (filename[0] == '%') - { - if (filename == "%debug") - return new detail::DebugOutStream(); - else - CATCH_ERROR("Unrecognised stream: '" << filename << "'"); - } - else - return new detail::FileStream(filename); -} - -// This class encapsulates the idea of a pool of ostringstreams that can be reused. -struct StringStreams -{ - std::vector> m_streams; - std::vector m_unused; - std::ostringstream m_referenceStream; // Used for copy state/ flags from - - auto add() -> std::size_t - { - if (m_unused.empty()) - { - m_streams.push_back(std::unique_ptr(new std::ostringstream)); - return m_streams.size() - 1; - } - else - { - auto index = m_unused.back(); - m_unused.pop_back(); - return index; - } - } - - void release(std::size_t index) - { - m_streams[index]->copyfmt(m_referenceStream); // Restore initial flags and other state - m_unused.push_back(index); - } -}; - -ReusableStringStream::ReusableStringStream() - : m_index(Singleton::getMutable().add()), - m_oss(Singleton::getMutable().m_streams[m_index].get()) -{ -} - -ReusableStringStream::~ReusableStringStream() -{ - static_cast(m_oss)->str(""); - m_oss->clear(); - Singleton::getMutable().release(m_index); -} - -auto ReusableStringStream::str() const -> std::string -{ - return static_cast(m_oss)->str(); -} - -/////////////////////////////////////////////////////////////////////////// - -#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions -std::ostream &cout() -{ - return std::cout; -} -std::ostream &cerr() { return std::cerr; } -std::ostream &clog() { return std::clog; } -#endif -} // namespace Catch -// end catch_stream.cpp -// start catch_string_manip.cpp - -#include -#include -#include -#include - -namespace Catch -{ - -namespace -{ -char toLowerCh(char c) -{ - return static_cast(std::tolower(c)); -} -} // namespace - -bool startsWith(std::string const &s, std::string const &prefix) -{ - return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin()); -} -bool startsWith(std::string const &s, char prefix) -{ - return !s.empty() && s[0] == prefix; -} -bool endsWith(std::string const &s, std::string const &suffix) -{ - return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin()); -} -bool endsWith(std::string const &s, char suffix) -{ - return !s.empty() && s[s.size() - 1] == suffix; -} -bool contains(std::string const &s, std::string const &infix) -{ - return s.find(infix) != std::string::npos; -} -void toLowerInPlace(std::string &s) -{ - std::transform(s.begin(), s.end(), s.begin(), toLowerCh); -} -std::string toLower(std::string const &s) -{ - std::string lc = s; - toLowerInPlace(lc); - return lc; -} -std::string trim(std::string const &str) -{ - static char const *whitespaceChars = "\n\r\t "; - std::string::size_type start = str.find_first_not_of(whitespaceChars); - std::string::size_type end = str.find_last_not_of(whitespaceChars); - - return start != std::string::npos ? str.substr(start, 1 + end - start) : std::string(); -} - -bool replaceInPlace(std::string &str, std::string const &replaceThis, std::string const &withThis) -{ - bool replaced = false; - std::size_t i = str.find(replaceThis); - while (i != std::string::npos) - { - replaced = true; - str = str.substr(0, i) + withThis + str.substr(i + replaceThis.size()); - if (i < str.size() - withThis.size()) - i = str.find(replaceThis, i + withThis.size()); - else - i = std::string::npos; - } - return replaced; -} - -pluralise::pluralise(std::size_t count, std::string const &label) - : m_count(count), - m_label(label) -{ -} - -std::ostream &operator<<(std::ostream &os, pluralise const &pluraliser) -{ - os << pluraliser.m_count << ' ' << pluraliser.m_label; - if (pluraliser.m_count != 1) - os << 's'; - return os; -} - -} // namespace Catch -// end catch_string_manip.cpp -// start catch_stringref.cpp - -#if defined(__clang__) -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wexit-time-destructors" -#endif - -#include -#include -#include - -namespace -{ -const uint32_t byte_2_lead = 0xC0; -const uint32_t byte_3_lead = 0xE0; -const uint32_t byte_4_lead = 0xF0; -} // namespace - -namespace Catch -{ -StringRef::StringRef(char const *rawChars) noexcept - : StringRef(rawChars, static_cast(std::strlen(rawChars))) -{ -} - -StringRef::operator std::string() const -{ - return std::string(m_start, m_size); -} - -void StringRef::swap(StringRef &other) noexcept -{ - std::swap(m_start, other.m_start); - std::swap(m_size, other.m_size); - std::swap(m_data, other.m_data); -} - -auto StringRef::c_str() const -> char const * -{ - if (isSubstring()) - const_cast(this)->takeOwnership(); - return m_start; -} -auto StringRef::currentData() const noexcept -> char const * -{ - return m_start; -} - -auto StringRef::isOwned() const noexcept -> bool -{ - return m_data != nullptr; -} -auto StringRef::isSubstring() const noexcept -> bool -{ - return m_start[m_size] != '\0'; -} - -void StringRef::takeOwnership() -{ - if (!isOwned()) - { - m_data = new char[m_size + 1]; - memcpy(m_data, m_start, m_size); - m_data[m_size] = '\0'; - m_start = m_data; - } -} -auto StringRef::substr(size_type start, size_type size) const noexcept -> StringRef -{ - if (start < m_size) - return StringRef(m_start + start, size); - else - return StringRef(); -} -auto StringRef::operator==(StringRef const &other) const noexcept -> bool -{ - return size() == other.size() && - (std::strncmp(m_start, other.m_start, size()) == 0); -} -auto StringRef::operator!=(StringRef const &other) const noexcept -> bool -{ - return !operator==(other); -} - -auto StringRef::operator[](size_type index) const noexcept -> char -{ - return m_start[index]; -} - -auto StringRef::numberOfCharacters() const noexcept -> size_type -{ - size_type noChars = m_size; - // Make adjustments for uft encodings - for (size_type i = 0; i < m_size; ++i) - { - char c = m_start[i]; - if ((c & byte_2_lead) == byte_2_lead) - { - noChars--; - if ((c & byte_3_lead) == byte_3_lead) - noChars--; - if ((c & byte_4_lead) == byte_4_lead) - noChars--; - } - } - return noChars; -} - -auto operator+(StringRef const &lhs, StringRef const &rhs) -> std::string -{ - std::string str; - str.reserve(lhs.size() + rhs.size()); - str += lhs; - str += rhs; - return str; -} -auto operator+(StringRef const &lhs, const char *rhs) -> std::string -{ - return std::string(lhs) + std::string(rhs); -} -auto operator+(char const *lhs, StringRef const &rhs) -> std::string -{ - return std::string(lhs) + std::string(rhs); -} - -auto operator<<(std::ostream &os, StringRef const &str) -> std::ostream & -{ - return os.write(str.currentData(), str.size()); -} - -auto operator+=(std::string &lhs, StringRef const &rhs) -> std::string & -{ - lhs.append(rhs.currentData(), rhs.size()); - return lhs; -} - -} // namespace Catch - -#if defined(__clang__) -#pragma clang diagnostic pop -#endif -// end catch_stringref.cpp -// start catch_tag_alias.cpp - -namespace Catch -{ -TagAlias::TagAlias(std::string const &_tag, SourceLineInfo _lineInfo) : tag(_tag), lineInfo(_lineInfo) {} -} // namespace Catch -// end catch_tag_alias.cpp -// start catch_tag_alias_autoregistrar.cpp - -namespace Catch -{ - -RegistrarForTagAliases::RegistrarForTagAliases(char const *alias, char const *tag, SourceLineInfo const &lineInfo) -{ - CATCH_TRY - { - getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo); - } - CATCH_CATCH_ALL - { - // Do not throw when constructing global objects, instead register the exception to be processed later - getMutableRegistryHub().registerStartupException(); - } -} - -} // namespace Catch -// end catch_tag_alias_autoregistrar.cpp -// start catch_tag_alias_registry.cpp - -#include - -namespace Catch -{ - -TagAliasRegistry::~TagAliasRegistry() {} - -TagAlias const *TagAliasRegistry::find(std::string const &alias) const -{ - auto it = m_registry.find(alias); - if (it != m_registry.end()) - return &(it->second); - else - return nullptr; -} - -std::string TagAliasRegistry::expandAliases(std::string const &unexpandedTestSpec) const -{ - std::string expandedTestSpec = unexpandedTestSpec; - for (auto const ®istryKvp : m_registry) - { - std::size_t pos = expandedTestSpec.find(registryKvp.first); - if (pos != std::string::npos) - { - expandedTestSpec = expandedTestSpec.substr(0, pos) + - registryKvp.second.tag + - expandedTestSpec.substr(pos + registryKvp.first.size()); - } - } - return expandedTestSpec; -} - -void TagAliasRegistry::add(std::string const &alias, std::string const &tag, SourceLineInfo const &lineInfo) -{ - CATCH_ENFORCE(startsWith(alias, "[@") && endsWith(alias, ']'), - "error: tag alias, '" << alias << "' is not of the form [@alias name].\n" - << lineInfo); - - CATCH_ENFORCE(m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second, - "error: tag alias, '" << alias << "' already registered.\n" - << "\tFirst seen at: " << find(alias)->lineInfo << "\n" - << "\tRedefined at: " << lineInfo); -} - -ITagAliasRegistry::~ITagAliasRegistry() {} - -ITagAliasRegistry const &ITagAliasRegistry::get() -{ - return getRegistryHub().getTagAliasRegistry(); -} - -} // end namespace Catch -// end catch_tag_alias_registry.cpp -// start catch_test_case_info.cpp - -#include -#include -#include -#include - -namespace Catch -{ - -namespace -{ -TestCaseInfo::SpecialProperties parseSpecialTag(std::string const &tag) -{ - if (startsWith(tag, '.') || - tag == "!hide") - return TestCaseInfo::IsHidden; - else if (tag == "!throws") - return TestCaseInfo::Throws; - else if (tag == "!shouldfail") - return TestCaseInfo::ShouldFail; - else if (tag == "!mayfail") - return TestCaseInfo::MayFail; - else if (tag == "!nonportable") - return TestCaseInfo::NonPortable; - else if (tag == "!benchmark") - return static_cast(TestCaseInfo::Benchmark | TestCaseInfo::IsHidden); - else - return TestCaseInfo::None; -} -bool isReservedTag(std::string const &tag) -{ - return parseSpecialTag(tag) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum(static_cast(tag[0])); -} -void enforceNotReservedTag(std::string const &tag, SourceLineInfo const &_lineInfo) -{ - CATCH_ENFORCE(!isReservedTag(tag), - "Tag name: [" << tag << "] is not allowed.\n" - << "Tag names starting with non alpha-numeric characters are reserved\n" - << _lineInfo); -} -} // namespace - -TestCase makeTestCase(ITestInvoker *_testCase, - std::string const &_className, - NameAndTags const &nameAndTags, - SourceLineInfo const &_lineInfo) -{ - bool isHidden = false; - - // Parse out tags - std::vector tags; - std::string desc, tag; - bool inTag = false; - std::string _descOrTags = nameAndTags.tags; - for (char c : _descOrTags) - { - if (!inTag) - { - if (c == '[') - inTag = true; - else - desc += c; - } - else - { - if (c == ']') - { - TestCaseInfo::SpecialProperties prop = parseSpecialTag(tag); - if ((prop & TestCaseInfo::IsHidden) != 0) - isHidden = true; - else if (prop == TestCaseInfo::None) - enforceNotReservedTag(tag, _lineInfo); - - tags.push_back(tag); - tag.clear(); - inTag = false; - } - else - tag += c; - } - } - if (isHidden) - { - tags.push_back("."); - } - - TestCaseInfo info(nameAndTags.name, _className, desc, tags, _lineInfo); - return TestCase(_testCase, std::move(info)); -} - -void setTags(TestCaseInfo &testCaseInfo, std::vector tags) -{ - std::sort(begin(tags), end(tags)); - tags.erase(std::unique(begin(tags), end(tags)), end(tags)); - testCaseInfo.lcaseTags.clear(); - - for (auto const &tag : tags) - { - std::string lcaseTag = toLower(tag); - testCaseInfo.properties = static_cast(testCaseInfo.properties | parseSpecialTag(lcaseTag)); - testCaseInfo.lcaseTags.push_back(lcaseTag); - } - testCaseInfo.tags = std::move(tags); -} - -TestCaseInfo::TestCaseInfo(std::string const &_name, - std::string const &_className, - std::string const &_description, - std::vector const &_tags, - SourceLineInfo const &_lineInfo) - : name(_name), - className(_className), - description(_description), - lineInfo(_lineInfo), - properties(None) -{ - setTags(*this, _tags); -} - -bool TestCaseInfo::isHidden() const -{ - return (properties & IsHidden) != 0; -} -bool TestCaseInfo::throws() const -{ - return (properties & Throws) != 0; -} -bool TestCaseInfo::okToFail() const -{ - return (properties & (ShouldFail | MayFail)) != 0; -} -bool TestCaseInfo::expectedToFail() const -{ - return (properties & (ShouldFail)) != 0; -} - -std::string TestCaseInfo::tagsAsString() const -{ - std::string ret; - // '[' and ']' per tag - std::size_t full_size = 2 * tags.size(); - for (const auto &tag : tags) - { - full_size += tag.size(); - } - ret.reserve(full_size); - for (const auto &tag : tags) - { - ret.push_back('['); - ret.append(tag); - ret.push_back(']'); - } - - return ret; -} - -TestCase::TestCase(ITestInvoker *testCase, TestCaseInfo &&info) : TestCaseInfo(std::move(info)), test(testCase) {} - -TestCase TestCase::withName(std::string const &_newName) const -{ - TestCase other(*this); - other.name = _newName; - return other; -} - -void TestCase::invoke() const -{ - test->invoke(); -} - -bool TestCase::operator==(TestCase const &other) const -{ - return test.get() == other.test.get() && - name == other.name && - className == other.className; -} - -bool TestCase::operator<(TestCase const &other) const -{ - return name < other.name; -} - -TestCaseInfo const &TestCase::getTestCaseInfo() const -{ - return *this; -} - -} // end namespace Catch -// end catch_test_case_info.cpp -// start catch_test_case_registry_impl.cpp - -#include - -namespace Catch -{ - -std::vector sortTests(IConfig const &config, std::vector const &unsortedTestCases) -{ - - std::vector sorted = unsortedTestCases; - - switch (config.runOrder()) - { - case RunTests::InLexicographicalOrder: - std::sort(sorted.begin(), sorted.end()); - break; - case RunTests::InRandomOrder: - seedRng(config); - std::shuffle(sorted.begin(), sorted.end(), rng()); - break; - case RunTests::InDeclarationOrder: - // already in declaration order - break; - } - return sorted; -} -bool matchTest(TestCase const &testCase, TestSpec const &testSpec, IConfig const &config) -{ - return testSpec.matches(testCase) && (config.allowThrows() || !testCase.throws()); -} - -void enforceNoDuplicateTestCases(std::vector const &functions) -{ - std::set seenFunctions; - for (auto const &function : functions) - { - auto prev = seenFunctions.insert(function); - CATCH_ENFORCE(prev.second, - "error: TEST_CASE( \"" << function.name << "\" ) already defined.\n" - << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n" - << "\tRedefined at " << function.getTestCaseInfo().lineInfo); - } -} - -std::vector filterTests(std::vector const &testCases, TestSpec const &testSpec, IConfig const &config) -{ - std::vector filtered; - filtered.reserve(testCases.size()); - for (auto const &testCase : testCases) - if (matchTest(testCase, testSpec, config)) - filtered.push_back(testCase); - return filtered; -} -std::vector const &getAllTestCasesSorted(IConfig const &config) -{ - return getRegistryHub().getTestCaseRegistry().getAllTestsSorted(config); -} - -void TestRegistry::registerTest(TestCase const &testCase) -{ - std::string name = testCase.getTestCaseInfo().name; - if (name.empty()) - { - ReusableStringStream rss; - rss << "Anonymous test case " << ++m_unnamedCount; - return registerTest(testCase.withName(rss.str())); - } - m_functions.push_back(testCase); -} - -std::vector const &TestRegistry::getAllTests() const -{ - return m_functions; -} -std::vector const &TestRegistry::getAllTestsSorted(IConfig const &config) const -{ - if (m_sortedFunctions.empty()) - enforceNoDuplicateTestCases(m_functions); - - if (m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty()) - { - m_sortedFunctions = sortTests(config, m_functions); - m_currentSortOrder = config.runOrder(); - } - return m_sortedFunctions; -} - -/////////////////////////////////////////////////////////////////////////// -TestInvokerAsFunction::TestInvokerAsFunction(void (*testAsFunction)()) noexcept : m_testAsFunction(testAsFunction) {} - -void TestInvokerAsFunction::invoke() const -{ - m_testAsFunction(); -} - -std::string extractClassName(StringRef const &classOrQualifiedMethodName) -{ - std::string className = classOrQualifiedMethodName; - if (startsWith(className, '&')) - { - std::size_t lastColons = className.rfind("::"); - std::size_t penultimateColons = className.rfind("::", lastColons - 1); - if (penultimateColons == std::string::npos) - penultimateColons = 1; - className = className.substr(penultimateColons, lastColons - penultimateColons); - } - return className; -} - -} // end namespace Catch -// end catch_test_case_registry_impl.cpp -// start catch_test_case_tracker.cpp - -#include -#include -#include -#include -#include - -#if defined(__clang__) -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wexit-time-destructors" -#endif - -namespace Catch -{ -namespace TestCaseTracking -{ - -NameAndLocation::NameAndLocation(std::string const &_name, SourceLineInfo const &_location) - : name(_name), - location(_location) -{ -} - -ITracker::~ITracker() = default; - -TrackerContext &TrackerContext::instance() -{ - static TrackerContext s_instance; - return s_instance; -} - -ITracker &TrackerContext::startRun() -{ - m_rootTracker = std::make_shared(NameAndLocation("{root}", CATCH_INTERNAL_LINEINFO), *this, nullptr); - m_currentTracker = nullptr; - m_runState = Executing; - return *m_rootTracker; -} - -void TrackerContext::endRun() -{ - m_rootTracker.reset(); - m_currentTracker = nullptr; - m_runState = NotStarted; -} - -void TrackerContext::startCycle() -{ - m_currentTracker = m_rootTracker.get(); - m_runState = Executing; -} -void TrackerContext::completeCycle() -{ - m_runState = CompletedCycle; -} - -bool TrackerContext::completedCycle() const -{ - return m_runState == CompletedCycle; -} -ITracker &TrackerContext::currentTracker() -{ - return *m_currentTracker; -} -void TrackerContext::setCurrentTracker(ITracker *tracker) -{ - m_currentTracker = tracker; -} - -TrackerBase::TrackerBase(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent) - : m_nameAndLocation(nameAndLocation), - m_ctx(ctx), - m_parent(parent) -{ -} - -NameAndLocation const &TrackerBase::nameAndLocation() const -{ - return m_nameAndLocation; -} -bool TrackerBase::isComplete() const -{ - return m_runState == CompletedSuccessfully || m_runState == Failed; -} -bool TrackerBase::isSuccessfullyCompleted() const -{ - return m_runState == CompletedSuccessfully; -} -bool TrackerBase::isOpen() const -{ - return m_runState != NotStarted && !isComplete(); -} -bool TrackerBase::hasChildren() const -{ - return !m_children.empty(); -} - -void TrackerBase::addChild(ITrackerPtr const &child) -{ - m_children.push_back(child); -} - -ITrackerPtr TrackerBase::findChild(NameAndLocation const &nameAndLocation) -{ - auto it = std::find_if(m_children.begin(), m_children.end(), - [&nameAndLocation](ITrackerPtr const &tracker) { - return tracker->nameAndLocation().location == nameAndLocation.location && - tracker->nameAndLocation().name == nameAndLocation.name; - }); - return (it != m_children.end()) - ? *it - : nullptr; -} -ITracker &TrackerBase::parent() -{ - assert(m_parent); // Should always be non-null except for root - return *m_parent; -} - -void TrackerBase::openChild() -{ - if (m_runState != ExecutingChildren) - { - m_runState = ExecutingChildren; - if (m_parent) - m_parent->openChild(); - } -} - -bool TrackerBase::isSectionTracker() const { return false; } -bool TrackerBase::isIndexTracker() const { return false; } - -void TrackerBase::open() -{ - m_runState = Executing; - moveToThis(); - if (m_parent) - m_parent->openChild(); -} - -void TrackerBase::close() -{ - - // Close any still open children (e.g. generators) - while (&m_ctx.currentTracker() != this) - m_ctx.currentTracker().close(); - - switch (m_runState) - { - case NeedsAnotherRun: - break; - - case Executing: - m_runState = CompletedSuccessfully; - break; - case ExecutingChildren: - if (m_children.empty() || m_children.back()->isComplete()) - m_runState = CompletedSuccessfully; - break; - - case NotStarted: - case CompletedSuccessfully: - case Failed: - CATCH_INTERNAL_ERROR("Illogical state: " << m_runState); - - default: - CATCH_INTERNAL_ERROR("Unknown state: " << m_runState); - } - moveToParent(); - m_ctx.completeCycle(); -} -void TrackerBase::fail() -{ - m_runState = Failed; - if (m_parent) - m_parent->markAsNeedingAnotherRun(); - moveToParent(); - m_ctx.completeCycle(); -} -void TrackerBase::markAsNeedingAnotherRun() -{ - m_runState = NeedsAnotherRun; -} - -void TrackerBase::moveToParent() -{ - assert(m_parent); - m_ctx.setCurrentTracker(m_parent); -} -void TrackerBase::moveToThis() -{ - m_ctx.setCurrentTracker(this); -} - -SectionTracker::SectionTracker(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent) - : TrackerBase(nameAndLocation, ctx, parent) -{ - if (parent) - { - while (!parent->isSectionTracker()) - parent = &parent->parent(); - - SectionTracker &parentSection = static_cast(*parent); - addNextFilters(parentSection.m_filters); - } -} - -bool SectionTracker::isSectionTracker() const { return true; } - -SectionTracker &SectionTracker::acquire(TrackerContext &ctx, NameAndLocation const &nameAndLocation) -{ - std::shared_ptr section; - - ITracker ¤tTracker = ctx.currentTracker(); - if (ITrackerPtr childTracker = currentTracker.findChild(nameAndLocation)) - { - assert(childTracker); - assert(childTracker->isSectionTracker()); - section = std::static_pointer_cast(childTracker); - } - else - { - section = std::make_shared(nameAndLocation, ctx, ¤tTracker); - currentTracker.addChild(section); - } - if (!ctx.completedCycle()) - section->tryOpen(); - return *section; -} - -void SectionTracker::tryOpen() -{ - if (!isComplete() && (m_filters.empty() || m_filters[0].empty() || m_filters[0] == m_nameAndLocation.name)) - open(); -} - -void SectionTracker::addInitialFilters(std::vector const &filters) -{ - if (!filters.empty()) - { - m_filters.push_back(""); // Root - should never be consulted - m_filters.push_back(""); // Test Case - not a section filter - m_filters.insert(m_filters.end(), filters.begin(), filters.end()); - } -} -void SectionTracker::addNextFilters(std::vector const &filters) -{ - if (filters.size() > 1) - m_filters.insert(m_filters.end(), ++filters.begin(), filters.end()); -} - -IndexTracker::IndexTracker(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent, int size) - : TrackerBase(nameAndLocation, ctx, parent), - m_size(size) -{ -} - -bool IndexTracker::isIndexTracker() const { return true; } - -IndexTracker &IndexTracker::acquire(TrackerContext &ctx, NameAndLocation const &nameAndLocation, int size) -{ - std::shared_ptr tracker; - - ITracker ¤tTracker = ctx.currentTracker(); - if (ITrackerPtr childTracker = currentTracker.findChild(nameAndLocation)) - { - assert(childTracker); - assert(childTracker->isIndexTracker()); - tracker = std::static_pointer_cast(childTracker); - } - else - { - tracker = std::make_shared(nameAndLocation, ctx, ¤tTracker, size); - currentTracker.addChild(tracker); - } - - if (!ctx.completedCycle() && !tracker->isComplete()) - { - if (tracker->m_runState != ExecutingChildren && tracker->m_runState != NeedsAnotherRun) - tracker->moveNext(); - tracker->open(); - } - - return *tracker; -} - -int IndexTracker::index() const { return m_index; } - -void IndexTracker::moveNext() -{ - m_index++; - m_children.clear(); -} - -void IndexTracker::close() -{ - TrackerBase::close(); - if (m_runState == CompletedSuccessfully && m_index < m_size - 1) - m_runState = Executing; -} - -} // namespace TestCaseTracking - -using TestCaseTracking::IndexTracker; -using TestCaseTracking::ITracker; -using TestCaseTracking::SectionTracker; -using TestCaseTracking::TrackerContext; - -} // namespace Catch - -#if defined(__clang__) -#pragma clang diagnostic pop -#endif -// end catch_test_case_tracker.cpp -// start catch_test_registry.cpp - -namespace Catch -{ - -auto makeTestInvoker(void (*testAsFunction)()) noexcept -> ITestInvoker * -{ - return new (std::nothrow) TestInvokerAsFunction(testAsFunction); -} - -NameAndTags::NameAndTags(StringRef const &name_, StringRef const &tags_) noexcept : name(name_), tags(tags_) {} - -AutoReg::AutoReg(ITestInvoker *invoker, SourceLineInfo const &lineInfo, StringRef const &classOrMethod, NameAndTags const &nameAndTags) noexcept -{ - CATCH_TRY - { - getMutableRegistryHub() - .registerTest( - makeTestCase( - invoker, - extractClassName(classOrMethod), - nameAndTags, - lineInfo)); - } - CATCH_CATCH_ALL - { - // Do not throw when constructing global objects, instead register the exception to be processed later - getMutableRegistryHub().registerStartupException(); - } -} - -AutoReg::~AutoReg() = default; -} // namespace Catch -// end catch_test_registry.cpp -// start catch_test_spec.cpp - -#include -#include -#include -#include - -namespace Catch -{ - -TestSpec::Pattern::~Pattern() = default; -TestSpec::NamePattern::~NamePattern() = default; -TestSpec::TagPattern::~TagPattern() = default; -TestSpec::ExcludedPattern::~ExcludedPattern() = default; - -TestSpec::NamePattern::NamePattern(std::string const &name) - : m_wildcardPattern(toLower(name), CaseSensitive::No) -{ -} -bool TestSpec::NamePattern::matches(TestCaseInfo const &testCase) const -{ - return m_wildcardPattern.matches(toLower(testCase.name)); -} - -TestSpec::TagPattern::TagPattern(std::string const &tag) : m_tag(toLower(tag)) {} -bool TestSpec::TagPattern::matches(TestCaseInfo const &testCase) const -{ - return std::find(begin(testCase.lcaseTags), - end(testCase.lcaseTags), - m_tag) != end(testCase.lcaseTags); -} - -TestSpec::ExcludedPattern::ExcludedPattern(PatternPtr const &underlyingPattern) : m_underlyingPattern(underlyingPattern) {} -bool TestSpec::ExcludedPattern::matches(TestCaseInfo const &testCase) const { return !m_underlyingPattern->matches(testCase); } - -bool TestSpec::Filter::matches(TestCaseInfo const &testCase) const -{ - // All patterns in a filter must match for the filter to be a match - for (auto const &pattern : m_patterns) - { - if (!pattern->matches(testCase)) - return false; - } - return true; -} - -bool TestSpec::hasFilters() const -{ - return !m_filters.empty(); -} -bool TestSpec::matches(TestCaseInfo const &testCase) const -{ - // A TestSpec matches if any filter matches - for (auto const &filter : m_filters) - if (filter.matches(testCase)) - return true; - return false; -} -} // namespace Catch -// end catch_test_spec.cpp -// start catch_test_spec_parser.cpp - -namespace Catch -{ - -TestSpecParser::TestSpecParser(ITagAliasRegistry const &tagAliases) : m_tagAliases(&tagAliases) {} - -TestSpecParser &TestSpecParser::parse(std::string const &arg) -{ - m_mode = None; - m_exclusion = false; - m_start = std::string::npos; - m_arg = m_tagAliases->expandAliases(arg); - m_escapeChars.clear(); - for (m_pos = 0; m_pos < m_arg.size(); ++m_pos) - visitChar(m_arg[m_pos]); - if (m_mode == Name) - addPattern(); - return *this; -} -TestSpec TestSpecParser::testSpec() -{ - addFilter(); - return m_testSpec; -} - -void TestSpecParser::visitChar(char c) -{ - if (m_mode == None) - { - switch (c) - { - case ' ': - return; - case '~': - m_exclusion = true; - return; - case '[': - return startNewMode(Tag, ++m_pos); - case '"': - return startNewMode(QuotedName, ++m_pos); - case '\\': - return escape(); - default: - startNewMode(Name, m_pos); - break; - } - } - if (m_mode == Name) - { - if (c == ',') - { - addPattern(); - addFilter(); - } - else if (c == '[') - { - if (subString() == "exclude:") - m_exclusion = true; - else - addPattern(); - startNewMode(Tag, ++m_pos); - } - else if (c == '\\') - escape(); - } - else if (m_mode == EscapedName) - m_mode = Name; - else if (m_mode == QuotedName && c == '"') - addPattern(); - else if (m_mode == Tag && c == ']') - addPattern(); -} -void TestSpecParser::startNewMode(Mode mode, std::size_t start) -{ - m_mode = mode; - m_start = start; -} -void TestSpecParser::escape() -{ - if (m_mode == None) - m_start = m_pos; - m_mode = EscapedName; - m_escapeChars.push_back(m_pos); -} -std::string TestSpecParser::subString() const { return m_arg.substr(m_start, m_pos - m_start); } - -void TestSpecParser::addFilter() -{ - if (!m_currentFilter.m_patterns.empty()) - { - m_testSpec.m_filters.push_back(m_currentFilter); - m_currentFilter = TestSpec::Filter(); - } -} - -TestSpec parseTestSpec(std::string const &arg) -{ - return TestSpecParser(ITagAliasRegistry::get()).parse(arg).testSpec(); -} - -} // namespace Catch -// end catch_test_spec_parser.cpp -// start catch_timer.cpp - -#include - -static const uint64_t nanosecondsInSecond = 1000000000; - -namespace Catch -{ - -auto getCurrentNanosecondsSinceEpoch() -> uint64_t -{ - return std::chrono::duration_cast(std::chrono::high_resolution_clock::now().time_since_epoch()).count(); -} - -namespace -{ -auto estimateClockResolution() -> uint64_t -{ - uint64_t sum = 0; - static const uint64_t iterations = 1000000; - - auto startTime = getCurrentNanosecondsSinceEpoch(); - - for (std::size_t i = 0; i < iterations; ++i) - { - - uint64_t ticks; - uint64_t baseTicks = getCurrentNanosecondsSinceEpoch(); - do - { - ticks = getCurrentNanosecondsSinceEpoch(); - } while (ticks == baseTicks); - - auto delta = ticks - baseTicks; - sum += delta; - - // If we have been calibrating for over 3 seconds -- the clock - // is terrible and we should move on. - // TBD: How to signal that the measured resolution is probably wrong? - if (ticks > startTime + 3 * nanosecondsInSecond) - { - return sum / i; - } - } - - // We're just taking the mean, here. To do better we could take the std. dev and exclude outliers - // - and potentially do more iterations if there's a high variance. - return sum / iterations; -} -} // namespace -auto getEstimatedClockResolution() -> uint64_t -{ - static auto s_resolution = estimateClockResolution(); - return s_resolution; -} - -void Timer::start() -{ - m_nanoseconds = getCurrentNanosecondsSinceEpoch(); -} -auto Timer::getElapsedNanoseconds() const -> uint64_t -{ - return getCurrentNanosecondsSinceEpoch() - m_nanoseconds; -} -auto Timer::getElapsedMicroseconds() const -> uint64_t -{ - return getElapsedNanoseconds() / 1000; -} -auto Timer::getElapsedMilliseconds() const -> unsigned int -{ - return static_cast(getElapsedMicroseconds() / 1000); -} -auto Timer::getElapsedSeconds() const -> double -{ - return getElapsedMicroseconds() / 1000000.0; -} - -} // namespace Catch -// end catch_timer.cpp -// start catch_tostring.cpp - -#if defined(__clang__) -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wexit-time-destructors" -#pragma clang diagnostic ignored "-Wglobal-constructors" -#endif - -// Enable specific decls locally -#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER) -#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER -#endif - -#include -#include - -namespace Catch -{ - -namespace Detail -{ - -const std::string unprintableString = "{?}"; - -namespace -{ -const int hexThreshold = 255; - -struct Endianness -{ - enum Arch - { - Big, - Little - }; - - static Arch which() - { - union _ { - int asInt; - char asChar[sizeof(int)]; - } u; - - u.asInt = 1; - return (u.asChar[sizeof(int) - 1] == 1) ? Big : Little; - } -}; -} // namespace - -std::string rawMemoryToString(const void *object, std::size_t size) -{ - // Reverse order for little endian architectures - int i = 0, end = static_cast(size), inc = 1; - if (Endianness::which() == Endianness::Little) - { - i = end - 1; - end = inc = -1; - } - - unsigned char const *bytes = static_cast(object); - ReusableStringStream rss; - rss << "0x" << std::setfill('0') << std::hex; - for (; i != end; i += inc) - rss << std::setw(2) << static_cast(bytes[i]); - return rss.str(); -} -} // namespace Detail - -template -std::string fpToString(T value, int precision) -{ - if (std::isnan(value)) - { - return "nan"; - } - - ReusableStringStream rss; - rss << std::setprecision(precision) - << std::fixed - << value; - std::string d = rss.str(); - std::size_t i = d.find_last_not_of('0'); - if (i != std::string::npos && i != d.size() - 1) - { - if (d[i] == '.') - i++; - d = d.substr(0, i + 1); - } - return d; -} - -//// ======================================================= //// -// -// Out-of-line defs for full specialization of StringMaker -// -//// ======================================================= //// - -std::string StringMaker::convert(const std::string &str) -{ - if (!getCurrentContext().getConfig()->showInvisibles()) - { - return '"' + str + '"'; - } - - std::string s("\""); - for (char c : str) - { - switch (c) - { - case '\n': - s.append("\\n"); - break; - case '\t': - s.append("\\t"); - break; - default: - s.push_back(c); - break; - } - } - s.append("\""); - return s; -} - -#ifdef CATCH_CONFIG_CPP17_STRING_VIEW -std::string StringMaker::convert(std::string_view str) -{ - return ::Catch::Detail::stringify(std::string{str}); -} -#endif - -std::string StringMaker::convert(char const *str) -{ - if (str) - { - return ::Catch::Detail::stringify(std::string{str}); - } - else - { - return {"{null string}"}; - } -} -std::string StringMaker::convert(char *str) -{ - if (str) - { - return ::Catch::Detail::stringify(std::string{str}); - } - else - { - return {"{null string}"}; - } -} - -#ifdef CATCH_CONFIG_WCHAR -std::string StringMaker::convert(const std::wstring &wstr) -{ - std::string s; - s.reserve(wstr.size()); - for (auto c : wstr) - { - s += (c <= 0xff) ? static_cast(c) : '?'; - } - return ::Catch::Detail::stringify(s); -} - -#ifdef CATCH_CONFIG_CPP17_STRING_VIEW -std::string StringMaker::convert(std::wstring_view str) -{ - return StringMaker::convert(std::wstring(str)); -} -#endif - -std::string StringMaker::convert(wchar_t const *str) -{ - if (str) - { - return ::Catch::Detail::stringify(std::wstring{str}); - } - else - { - return {"{null string}"}; - } -} -std::string StringMaker::convert(wchar_t *str) -{ - if (str) - { - return ::Catch::Detail::stringify(std::wstring{str}); - } - else - { - return {"{null string}"}; - } -} -#endif - -std::string StringMaker::convert(int value) -{ - return ::Catch::Detail::stringify(static_cast(value)); -} -std::string StringMaker::convert(long value) -{ - return ::Catch::Detail::stringify(static_cast(value)); -} -std::string StringMaker::convert(long long value) -{ - ReusableStringStream rss; - rss << value; - if (value > Detail::hexThreshold) - { - rss << " (0x" << std::hex << value << ')'; - } - return rss.str(); -} - -std::string StringMaker::convert(unsigned int value) -{ - return ::Catch::Detail::stringify(static_cast(value)); -} -std::string StringMaker::convert(unsigned long value) -{ - return ::Catch::Detail::stringify(static_cast(value)); -} -std::string StringMaker::convert(unsigned long long value) -{ - ReusableStringStream rss; - rss << value; - if (value > Detail::hexThreshold) - { - rss << " (0x" << std::hex << value << ')'; - } - return rss.str(); -} - -std::string StringMaker::convert(bool b) -{ - return b ? "true" : "false"; -} - -std::string StringMaker::convert(char value) -{ - if (value == '\r') - { - return "'\\r'"; - } - else if (value == '\f') - { - return "'\\f'"; - } - else if (value == '\n') - { - return "'\\n'"; - } - else if (value == '\t') - { - return "'\\t'"; - } - else if ('\0' <= value && value < ' ') - { - return ::Catch::Detail::stringify(static_cast(value)); - } - else - { - char chstr[] = "' '"; - chstr[1] = value; - return chstr; - } -} -std::string StringMaker::convert(signed char c) -{ - return ::Catch::Detail::stringify(static_cast(c)); -} -std::string StringMaker::convert(unsigned char c) -{ - return ::Catch::Detail::stringify(static_cast(c)); -} - -std::string StringMaker::convert(std::nullptr_t) -{ - return "nullptr"; -} - -std::string StringMaker::convert(float value) -{ - return fpToString(value, 5) + 'f'; -} -std::string StringMaker::convert(double value) -{ - return fpToString(value, 10); -} - -std::string ratio_string::symbol() { return "a"; } -std::string ratio_string::symbol() { return "f"; } -std::string ratio_string::symbol() { return "p"; } -std::string ratio_string::symbol() { return "n"; } -std::string ratio_string::symbol() { return "u"; } -std::string ratio_string::symbol() { return "m"; } - -} // end namespace Catch - -#if defined(__clang__) -#pragma clang diagnostic pop -#endif - -// end catch_tostring.cpp -// start catch_totals.cpp - -namespace Catch -{ - -Counts Counts::operator-(Counts const &other) const -{ - Counts diff; - diff.passed = passed - other.passed; - diff.failed = failed - other.failed; - diff.failedButOk = failedButOk - other.failedButOk; - return diff; -} - -Counts &Counts::operator+=(Counts const &other) -{ - passed += other.passed; - failed += other.failed; - failedButOk += other.failedButOk; - return *this; -} - -std::size_t Counts::total() const -{ - return passed + failed + failedButOk; -} -bool Counts::allPassed() const -{ - return failed == 0 && failedButOk == 0; -} -bool Counts::allOk() const -{ - return failed == 0; -} - -Totals Totals::operator-(Totals const &other) const -{ - Totals diff; - diff.assertions = assertions - other.assertions; - diff.testCases = testCases - other.testCases; - return diff; -} - -Totals &Totals::operator+=(Totals const &other) -{ - assertions += other.assertions; - testCases += other.testCases; - return *this; -} - -Totals Totals::delta(Totals const &prevTotals) const -{ - Totals diff = *this - prevTotals; - if (diff.assertions.failed > 0) - ++diff.testCases.failed; - else if (diff.assertions.failedButOk > 0) - ++diff.testCases.failedButOk; - else - ++diff.testCases.passed; - return diff; -} - -} // namespace Catch -// end catch_totals.cpp -// start catch_uncaught_exceptions.cpp - -#include - -namespace Catch -{ -bool uncaught_exceptions() -{ -#if defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) - return std::uncaught_exceptions() > 0; -#else - return std::uncaught_exception(); -#endif -} -} // end namespace Catch -// end catch_uncaught_exceptions.cpp -// start catch_version.cpp - -#include - -namespace Catch -{ - -Version::Version(unsigned int _majorVersion, - unsigned int _minorVersion, - unsigned int _patchNumber, - char const *const _branchName, - unsigned int _buildNumber) - : majorVersion(_majorVersion), - minorVersion(_minorVersion), - patchNumber(_patchNumber), - branchName(_branchName), - buildNumber(_buildNumber) -{ -} - -std::ostream &operator<<(std::ostream &os, Version const &version) -{ - os << version.majorVersion << '.' - << version.minorVersion << '.' - << version.patchNumber; - // branchName is never null -> 0th char is \0 if it is empty - if (version.branchName[0]) - { - os << '-' << version.branchName - << '.' << version.buildNumber; - } - return os; -} - -Version const &libraryVersion() -{ - static Version version(2, 4, 1, "", 0); - return version; -} - -} // namespace Catch -// end catch_version.cpp -// start catch_wildcard_pattern.cpp - -#include - -namespace Catch -{ - -WildcardPattern::WildcardPattern(std::string const &pattern, - CaseSensitive::Choice caseSensitivity) - : m_caseSensitivity(caseSensitivity), - m_pattern(adjustCase(pattern)) -{ - if (startsWith(m_pattern, '*')) - { - m_pattern = m_pattern.substr(1); - m_wildcard = WildcardAtStart; - } - if (endsWith(m_pattern, '*')) - { - m_pattern = m_pattern.substr(0, m_pattern.size() - 1); - m_wildcard = static_cast(m_wildcard | WildcardAtEnd); - } -} - -bool WildcardPattern::matches(std::string const &str) const -{ - switch (m_wildcard) - { - case NoWildcard: - return m_pattern == adjustCase(str); - case WildcardAtStart: - return endsWith(adjustCase(str), m_pattern); - case WildcardAtEnd: - return startsWith(adjustCase(str), m_pattern); - case WildcardAtBothEnds: - return contains(adjustCase(str), m_pattern); - default: - CATCH_INTERNAL_ERROR("Unknown enum"); - } -} - -std::string WildcardPattern::adjustCase(std::string const &str) const -{ - return m_caseSensitivity == CaseSensitive::No ? toLower(str) : str; -} -} // namespace Catch -// end catch_wildcard_pattern.cpp -// start catch_xmlwriter.cpp - -#include - -using uchar = unsigned char; - -namespace Catch -{ - -namespace -{ - -size_t trailingBytes(unsigned char c) -{ - if ((c & 0xE0) == 0xC0) - { - return 2; - } - if ((c & 0xF0) == 0xE0) - { - return 3; - } - if ((c & 0xF8) == 0xF0) - { - return 4; - } - CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered"); -} - -uint32_t headerValue(unsigned char c) -{ - if ((c & 0xE0) == 0xC0) - { - return c & 0x1F; - } - if ((c & 0xF0) == 0xE0) - { - return c & 0x0F; - } - if ((c & 0xF8) == 0xF0) - { - return c & 0x07; - } - CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered"); -} - -void hexEscapeChar(std::ostream &os, unsigned char c) -{ - os << "\\x" - << std::uppercase << std::hex << std::setfill('0') << std::setw(2) - << static_cast(c); -} - -} // anonymous namespace - -XmlEncode::XmlEncode(std::string const &str, ForWhat forWhat) - : m_str(str), - m_forWhat(forWhat) -{ -} - -void XmlEncode::encodeTo(std::ostream &os) const -{ - // Apostrophe escaping not necessary if we always use " to write attributes - // (see: http://www.w3.org/TR/xml/#syntax) - - for (std::size_t idx = 0; idx < m_str.size(); ++idx) - { - uchar c = m_str[idx]; - switch (c) - { - case '<': - os << "<"; - break; - case '&': - os << "&"; - break; - - case '>': - // See: http://www.w3.org/TR/xml/#syntax - if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']') - os << ">"; - else - os << c; - break; - - case '\"': - if (m_forWhat == ForAttributes) - os << """; - else - os << c; - break; - - default: - // Check for control characters and invalid utf-8 - - // Escape control characters in standard ascii - // see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0 - if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) - { - hexEscapeChar(os, c); - break; - } - - // Plain ASCII: Write it to stream - if (c < 0x7F) - { - os << c; - break; - } - - // UTF-8 territory - // Check if the encoding is valid and if it is not, hex escape bytes. - // Important: We do not check the exact decoded values for validity, only the encoding format - // First check that this bytes is a valid lead byte: - // This means that it is not encoded as 1111 1XXX - // Or as 10XX XXXX - if (c < 0xC0 || - c >= 0xF8) - { - hexEscapeChar(os, c); - break; - } - - auto encBytes = trailingBytes(c); - // Are there enough bytes left to avoid accessing out-of-bounds memory? - if (idx + encBytes - 1 >= m_str.size()) - { - hexEscapeChar(os, c); - break; - } - // The header is valid, check data - // The next encBytes bytes must together be a valid utf-8 - // This means: bitpattern 10XX XXXX and the extracted value is sane (ish) - bool valid = true; - uint32_t value = headerValue(c); - for (std::size_t n = 1; n < encBytes; ++n) - { - uchar nc = m_str[idx + n]; - valid &= ((nc & 0xC0) == 0x80); - value = (value << 6) | (nc & 0x3F); - } - - if ( - // Wrong bit pattern of following bytes - (!valid) || - // Overlong encodings - (value < 0x80) || - (0x80 <= value && value < 0x800 && encBytes > 2) || - (0x800 < value && value < 0x10000 && encBytes > 3) || - // Encoded value out of range - (value >= 0x110000)) - { - hexEscapeChar(os, c); - break; - } - - // If we got here, this is in fact a valid(ish) utf-8 sequence - for (std::size_t n = 0; n < encBytes; ++n) - { - os << m_str[idx + n]; - } - idx += encBytes - 1; - break; - } - } -} - -std::ostream &operator<<(std::ostream &os, XmlEncode const &xmlEncode) -{ - xmlEncode.encodeTo(os); - return os; -} - -XmlWriter::ScopedElement::ScopedElement(XmlWriter *writer) - : m_writer(writer) -{ -} - -XmlWriter::ScopedElement::ScopedElement(ScopedElement &&other) noexcept - : m_writer(other.m_writer) -{ - other.m_writer = nullptr; -} -XmlWriter::ScopedElement &XmlWriter::ScopedElement::operator=(ScopedElement &&other) noexcept -{ - if (m_writer) - { - m_writer->endElement(); - } - m_writer = other.m_writer; - other.m_writer = nullptr; - return *this; -} - -XmlWriter::ScopedElement::~ScopedElement() -{ - if (m_writer) - m_writer->endElement(); -} - -XmlWriter::ScopedElement &XmlWriter::ScopedElement::writeText(std::string const &text, bool indent) -{ - m_writer->writeText(text, indent); - return *this; -} - -XmlWriter::XmlWriter(std::ostream &os) : m_os(os) -{ - writeDeclaration(); -} - -XmlWriter::~XmlWriter() -{ - while (!m_tags.empty()) - endElement(); -} - -XmlWriter &XmlWriter::startElement(std::string const &name) -{ - ensureTagClosed(); - newlineIfNecessary(); - m_os << m_indent << '<' << name; - m_tags.push_back(name); - m_indent += " "; - m_tagIsOpen = true; - return *this; -} - -XmlWriter::ScopedElement XmlWriter::scopedElement(std::string const &name) -{ - ScopedElement scoped(this); - startElement(name); - return scoped; -} - -XmlWriter &XmlWriter::endElement() -{ - newlineIfNecessary(); - m_indent = m_indent.substr(0, m_indent.size() - 2); - if (m_tagIsOpen) - { - m_os << "/>"; - m_tagIsOpen = false; - } - else - { - m_os << m_indent << ""; - } - m_os << std::endl; - m_tags.pop_back(); - return *this; -} - -XmlWriter &XmlWriter::writeAttribute(std::string const &name, std::string const &attribute) -{ - if (!name.empty() && !attribute.empty()) - m_os << ' ' << name << "=\"" << XmlEncode(attribute, XmlEncode::ForAttributes) << '"'; - return *this; -} - -XmlWriter &XmlWriter::writeAttribute(std::string const &name, bool attribute) -{ - m_os << ' ' << name << "=\"" << (attribute ? "true" : "false") << '"'; - return *this; -} - -XmlWriter &XmlWriter::writeText(std::string const &text, bool indent) -{ - if (!text.empty()) - { - bool tagWasOpen = m_tagIsOpen; - ensureTagClosed(); - if (tagWasOpen && indent) - m_os << m_indent; - m_os << XmlEncode(text); - m_needsNewline = true; - } - return *this; -} - -XmlWriter &XmlWriter::writeComment(std::string const &text) -{ - ensureTagClosed(); - m_os << m_indent << ""; - m_needsNewline = true; - return *this; -} - -void XmlWriter::writeStylesheetRef(std::string const &url) -{ - m_os << "\n"; -} - -XmlWriter &XmlWriter::writeBlankLine() -{ - ensureTagClosed(); - m_os << '\n'; - return *this; -} - -void XmlWriter::ensureTagClosed() -{ - if (m_tagIsOpen) - { - m_os << ">" << std::endl; - m_tagIsOpen = false; - } -} - -void XmlWriter::writeDeclaration() -{ - m_os << "\n"; -} - -void XmlWriter::newlineIfNecessary() -{ - if (m_needsNewline) - { - m_os << std::endl; - m_needsNewline = false; - } -} -} // namespace Catch -// end catch_xmlwriter.cpp -// start catch_reporter_bases.cpp - -#include -#include -#include -#include -#include - -namespace Catch -{ -void prepareExpandedExpression(AssertionResult &result) -{ - result.getExpandedExpression(); -} - -// Because formatting using c++ streams is stateful, drop down to C is required -// Alternatively we could use stringstream, but its performance is... not good. -std::string getFormattedDuration(double duration) -{ - // Max exponent + 1 is required to represent the whole part - // + 1 for decimal point - // + 3 for the 3 decimal places - // + 1 for null terminator - const std::size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1; - char buffer[maxDoubleSize]; - - // Save previous errno, to prevent sprintf from overwriting it - ErrnoGuard guard; -#ifdef _MSC_VER - sprintf_s(buffer, "%.3f", duration); -#else - sprintf(buffer, "%.3f", duration); -#endif - return std::string(buffer); -} - -TestEventListenerBase::TestEventListenerBase(ReporterConfig const &_config) - : StreamingReporterBase(_config) {} - -void TestEventListenerBase::assertionStarting(AssertionInfo const &) {} - -bool TestEventListenerBase::assertionEnded(AssertionStats const &) -{ - return false; -} - -} // end namespace Catch -// end catch_reporter_bases.cpp -// start catch_reporter_compact.cpp - -namespace -{ - -#ifdef CATCH_PLATFORM_MAC -const char *failedString() -{ - return "FAILED"; -} -const char *passedString() { return "PASSED"; } -#else -const char *failedString() -{ - return "failed"; -} -const char *passedString() { return "passed"; } -#endif - -// Colour::LightGrey -Catch::Colour::Code dimColour() { return Catch::Colour::FileName; } - -std::string bothOrAll(std::size_t count) -{ - return count == 1 ? std::string() : count == 2 ? "both " : "all "; -} - -} // namespace - -namespace Catch -{ -namespace -{ -// Colour, message variants: -// - white: No tests ran. -// - red: Failed [both/all] N test cases, failed [both/all] M assertions. -// - white: Passed [both/all] N test cases (no assertions). -// - red: Failed N tests cases, failed M assertions. -// - green: Passed [both/all] N tests cases with M assertions. -void printTotals(std::ostream &out, const Totals &totals) -{ - if (totals.testCases.total() == 0) - { - out << "No tests ran."; - } - else if (totals.testCases.failed == totals.testCases.total()) - { - Colour colour(Colour::ResultError); - const std::string qualify_assertions_failed = - totals.assertions.failed == totals.assertions.total() ? bothOrAll(totals.assertions.failed) : std::string(); - out << "Failed " << bothOrAll(totals.testCases.failed) - << pluralise(totals.testCases.failed, "test case") << ", " - "failed " - << qualify_assertions_failed << pluralise(totals.assertions.failed, "assertion") << '.'; - } - else if (totals.assertions.total() == 0) - { - out << "Passed " << bothOrAll(totals.testCases.total()) - << pluralise(totals.testCases.total(), "test case") - << " (no assertions)."; - } - else if (totals.assertions.failed) - { - Colour colour(Colour::ResultError); - out << "Failed " << pluralise(totals.testCases.failed, "test case") << ", " - "failed " - << pluralise(totals.assertions.failed, "assertion") << '.'; - } - else - { - Colour colour(Colour::ResultSuccess); - out << "Passed " << bothOrAll(totals.testCases.passed) - << pluralise(totals.testCases.passed, "test case") << " with " << pluralise(totals.assertions.passed, "assertion") << '.'; - } -} - -// Implementation of CompactReporter formatting -class AssertionPrinter -{ -public: - AssertionPrinter &operator=(AssertionPrinter const &) = delete; - AssertionPrinter(AssertionPrinter const &) = delete; - AssertionPrinter(std::ostream &_stream, AssertionStats const &_stats, bool _printInfoMessages) - : stream(_stream), result(_stats.assertionResult), messages(_stats.infoMessages), itMessage(_stats.infoMessages.begin()), printInfoMessages(_printInfoMessages) {} - - void print() - { - printSourceInfo(); - - itMessage = messages.begin(); - - switch (result.getResultType()) - { - case ResultWas::Ok: - printResultType(Colour::ResultSuccess, passedString()); - printOriginalExpression(); - printReconstructedExpression(); - if (!result.hasExpression()) - printRemainingMessages(Colour::None); - else - printRemainingMessages(); - break; - case ResultWas::ExpressionFailed: - if (result.isOk()) - printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok")); - else - printResultType(Colour::Error, failedString()); - printOriginalExpression(); - printReconstructedExpression(); - printRemainingMessages(); - break; - case ResultWas::ThrewException: - printResultType(Colour::Error, failedString()); - printIssue("unexpected exception with message:"); - printMessage(); - printExpressionWas(); - printRemainingMessages(); - break; - case ResultWas::FatalErrorCondition: - printResultType(Colour::Error, failedString()); - printIssue("fatal error condition with message:"); - printMessage(); - printExpressionWas(); - printRemainingMessages(); - break; - case ResultWas::DidntThrowException: - printResultType(Colour::Error, failedString()); - printIssue("expected exception, got none"); - printExpressionWas(); - printRemainingMessages(); - break; - case ResultWas::Info: - printResultType(Colour::None, "info"); - printMessage(); - printRemainingMessages(); - break; - case ResultWas::Warning: - printResultType(Colour::None, "warning"); - printMessage(); - printRemainingMessages(); - break; - case ResultWas::ExplicitFailure: - printResultType(Colour::Error, failedString()); - printIssue("explicitly"); - printRemainingMessages(Colour::None); - break; - // These cases are here to prevent compiler warnings - case ResultWas::Unknown: - case ResultWas::FailureBit: - case ResultWas::Exception: - printResultType(Colour::Error, "** internal error **"); - break; - } - } - -private: - void printSourceInfo() const - { - Colour colourGuard(Colour::FileName); - stream << result.getSourceInfo() << ':'; - } - - void printResultType(Colour::Code colour, std::string const &passOrFail) const - { - if (!passOrFail.empty()) - { - { - Colour colourGuard(colour); - stream << ' ' << passOrFail; - } - stream << ':'; - } - } - - void printIssue(std::string const &issue) const - { - stream << ' ' << issue; - } - - void printExpressionWas() - { - if (result.hasExpression()) - { - stream << ';'; - { - Colour colour(dimColour()); - stream << " expression was:"; - } - printOriginalExpression(); - } - } - - void printOriginalExpression() const - { - if (result.hasExpression()) - { - stream << ' ' << result.getExpression(); - } - } - - void printReconstructedExpression() const - { - if (result.hasExpandedExpression()) - { - { - Colour colour(dimColour()); - stream << " for: "; - } - stream << result.getExpandedExpression(); - } - } - - void printMessage() - { - if (itMessage != messages.end()) - { - stream << " '" << itMessage->message << '\''; - ++itMessage; - } - } - - void printRemainingMessages(Colour::Code colour = dimColour()) - { - if (itMessage == messages.end()) - return; - - // using messages.end() directly yields (or auto) compilation error: - std::vector::const_iterator itEnd = messages.end(); - const std::size_t N = static_cast(std::distance(itMessage, itEnd)); - - { - Colour colourGuard(colour); - stream << " with " << pluralise(N, "message") << ':'; - } - - for (; itMessage != itEnd;) - { - // If this assertion is a warning ignore any INFO messages - if (printInfoMessages || itMessage->type != ResultWas::Info) - { - stream << " '" << itMessage->message << '\''; - if (++itMessage != itEnd) - { - Colour colourGuard(dimColour()); - stream << " and"; - } - } - } - } - -private: - std::ostream &stream; - AssertionResult const &result; - std::vector messages; - std::vector::const_iterator itMessage; - bool printInfoMessages; -}; - -} // namespace - -std::string CompactReporter::getDescription() -{ - return "Reports test results on a single line, suitable for IDEs"; -} - -ReporterPreferences CompactReporter::getPreferences() const -{ - return m_reporterPrefs; -} - -void CompactReporter::noMatchingTestCases(std::string const &spec) -{ - stream << "No test cases matched '" << spec << '\'' << std::endl; -} - -void CompactReporter::assertionStarting(AssertionInfo const &) {} - -bool CompactReporter::assertionEnded(AssertionStats const &_assertionStats) -{ - AssertionResult const &result = _assertionStats.assertionResult; - - bool printInfoMessages = true; - - // Drop out if result was successful and we're not printing those - if (!m_config->includeSuccessfulResults() && result.isOk()) - { - if (result.getResultType() != ResultWas::Warning) - return false; - printInfoMessages = false; - } - - AssertionPrinter printer(stream, _assertionStats, printInfoMessages); - printer.print(); - - stream << std::endl; - return true; -} - -void CompactReporter::sectionEnded(SectionStats const &_sectionStats) -{ - if (m_config->showDurations() == ShowDurations::Always) - { - stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl; - } -} - -void CompactReporter::testRunEnded(TestRunStats const &_testRunStats) -{ - printTotals(stream, _testRunStats.totals); - stream << '\n' - << std::endl; - StreamingReporterBase::testRunEnded(_testRunStats); -} - -CompactReporter::~CompactReporter() {} - -CATCH_REGISTER_REPORTER("compact", CompactReporter) - -} // end namespace Catch -// end catch_reporter_compact.cpp -// start catch_reporter_console.cpp - -#include -#include - -#if defined(_MSC_VER) -#pragma warning(push) -#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch \ - // Note that 4062 (not all labels are handled \ - // and default is missing) is enabled -#endif - -namespace Catch -{ - -namespace -{ - -// Formatter impl for ConsoleReporter -class ConsoleAssertionPrinter -{ -public: - ConsoleAssertionPrinter &operator=(ConsoleAssertionPrinter const &) = delete; - ConsoleAssertionPrinter(ConsoleAssertionPrinter const &) = delete; - ConsoleAssertionPrinter(std::ostream &_stream, AssertionStats const &_stats, bool _printInfoMessages) - : stream(_stream), - stats(_stats), - result(_stats.assertionResult), - colour(Colour::None), - message(result.getMessage()), - messages(_stats.infoMessages), - printInfoMessages(_printInfoMessages) - { - switch (result.getResultType()) - { - case ResultWas::Ok: - colour = Colour::Success; - passOrFail = "PASSED"; - //if( result.hasMessage() ) - if (_stats.infoMessages.size() == 1) - messageLabel = "with message"; - if (_stats.infoMessages.size() > 1) - messageLabel = "with messages"; - break; - case ResultWas::ExpressionFailed: - if (result.isOk()) - { - colour = Colour::Success; - passOrFail = "FAILED - but was ok"; - } - else - { - colour = Colour::Error; - passOrFail = "FAILED"; - } - if (_stats.infoMessages.size() == 1) - messageLabel = "with message"; - if (_stats.infoMessages.size() > 1) - messageLabel = "with messages"; - break; - case ResultWas::ThrewException: - colour = Colour::Error; - passOrFail = "FAILED"; - messageLabel = "due to unexpected exception with "; - if (_stats.infoMessages.size() == 1) - messageLabel += "message"; - if (_stats.infoMessages.size() > 1) - messageLabel += "messages"; - break; - case ResultWas::FatalErrorCondition: - colour = Colour::Error; - passOrFail = "FAILED"; - messageLabel = "due to a fatal error condition"; - break; - case ResultWas::DidntThrowException: - colour = Colour::Error; - passOrFail = "FAILED"; - messageLabel = "because no exception was thrown where one was expected"; - break; - case ResultWas::Info: - messageLabel = "info"; - break; - case ResultWas::Warning: - messageLabel = "warning"; - break; - case ResultWas::ExplicitFailure: - passOrFail = "FAILED"; - colour = Colour::Error; - if (_stats.infoMessages.size() == 1) - messageLabel = "explicitly with message"; - if (_stats.infoMessages.size() > 1) - messageLabel = "explicitly with messages"; - break; - // These cases are here to prevent compiler warnings - case ResultWas::Unknown: - case ResultWas::FailureBit: - case ResultWas::Exception: - passOrFail = "** internal error **"; - colour = Colour::Error; - break; - } - } - - void print() const - { - printSourceInfo(); - if (stats.totals.assertions.total() > 0) - { - if (result.isOk()) - stream << '\n'; - printResultType(); - printOriginalExpression(); - printReconstructedExpression(); - } - else - { - stream << '\n'; - } - printMessage(); - } - -private: - void printResultType() const - { - if (!passOrFail.empty()) - { - Colour colourGuard(colour); - stream << passOrFail << ":\n"; - } - } - void printOriginalExpression() const - { - if (result.hasExpression()) - { - Colour colourGuard(Colour::OriginalExpression); - stream << " "; - stream << result.getExpressionInMacro(); - stream << '\n'; - } - } - void printReconstructedExpression() const - { - if (result.hasExpandedExpression()) - { - stream << "with expansion:\n"; - Colour colourGuard(Colour::ReconstructedExpression); - stream << Column(result.getExpandedExpression()).indent(2) << '\n'; - } - } - void printMessage() const - { - if (!messageLabel.empty()) - stream << messageLabel << ':' << '\n'; - for (auto const &msg : messages) - { - // If this assertion is a warning ignore any INFO messages - if (printInfoMessages || msg.type != ResultWas::Info) - stream << Column(msg.message).indent(2) << '\n'; - } - } - void printSourceInfo() const - { - Colour colourGuard(Colour::FileName); - stream << result.getSourceInfo() << ": "; - } - - std::ostream &stream; - AssertionStats const &stats; - AssertionResult const &result; - Colour::Code colour; - std::string passOrFail; - std::string messageLabel; - std::string message; - std::vector messages; - bool printInfoMessages; -}; - -std::size_t makeRatio(std::size_t number, std::size_t total) -{ - std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0; - return (ratio == 0 && number > 0) ? 1 : ratio; -} - -std::size_t &findMax(std::size_t &i, std::size_t &j, std::size_t &k) -{ - if (i > j && i > k) - return i; - else if (j > k) - return j; - else - return k; -} - -struct ColumnInfo -{ - enum Justification - { - Left, - Right - }; - std::string name; - int width; - Justification justification; -}; -struct ColumnBreak -{ -}; -struct RowBreak -{ -}; - -class Duration -{ - enum class Unit - { - Auto, - Nanoseconds, - Microseconds, - Milliseconds, - Seconds, - Minutes - }; - static const uint64_t s_nanosecondsInAMicrosecond = 1000; - static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond; - static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond; - static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond; - - uint64_t m_inNanoseconds; - Unit m_units; - -public: - explicit Duration(uint64_t inNanoseconds, Unit units = Unit::Auto) - : m_inNanoseconds(inNanoseconds), - m_units(units) - { - if (m_units == Unit::Auto) - { - if (m_inNanoseconds < s_nanosecondsInAMicrosecond) - m_units = Unit::Nanoseconds; - else if (m_inNanoseconds < s_nanosecondsInAMillisecond) - m_units = Unit::Microseconds; - else if (m_inNanoseconds < s_nanosecondsInASecond) - m_units = Unit::Milliseconds; - else if (m_inNanoseconds < s_nanosecondsInAMinute) - m_units = Unit::Seconds; - else - m_units = Unit::Minutes; - } - } - - auto value() const -> double - { - switch (m_units) - { - case Unit::Microseconds: - return m_inNanoseconds / static_cast(s_nanosecondsInAMicrosecond); - case Unit::Milliseconds: - return m_inNanoseconds / static_cast(s_nanosecondsInAMillisecond); - case Unit::Seconds: - return m_inNanoseconds / static_cast(s_nanosecondsInASecond); - case Unit::Minutes: - return m_inNanoseconds / static_cast(s_nanosecondsInAMinute); - default: - return static_cast(m_inNanoseconds); - } - } - auto unitsAsString() const -> std::string - { - switch (m_units) - { - case Unit::Nanoseconds: - return "ns"; - case Unit::Microseconds: - return "µs"; - case Unit::Milliseconds: - return "ms"; - case Unit::Seconds: - return "s"; - case Unit::Minutes: - return "m"; - default: - return "** internal error **"; - } - } - friend auto operator<<(std::ostream &os, Duration const &duration) -> std::ostream & - { - return os << duration.value() << " " << duration.unitsAsString(); - } -}; -} // namespace - -class TablePrinter -{ - std::ostream &m_os; - std::vector m_columnInfos; - std::ostringstream m_oss; - int m_currentColumn = -1; - bool m_isOpen = false; - -public: - TablePrinter(std::ostream &os, std::vector columnInfos) - : m_os(os), - m_columnInfos(std::move(columnInfos)) {} - - auto columnInfos() const -> std::vector const & - { - return m_columnInfos; - } - - void open() - { - if (!m_isOpen) - { - m_isOpen = true; - *this << RowBreak(); - for (auto const &info : m_columnInfos) - *this << info.name << ColumnBreak(); - *this << RowBreak(); - m_os << Catch::getLineOfChars<'-'>() << "\n"; - } - } - void close() - { - if (m_isOpen) - { - *this << RowBreak(); - m_os << std::endl; - m_isOpen = false; - } - } - - template - friend TablePrinter &operator<<(TablePrinter &tp, T const &value) - { - tp.m_oss << value; - return tp; - } - - friend TablePrinter &operator<<(TablePrinter &tp, ColumnBreak) - { - auto colStr = tp.m_oss.str(); - // This takes account of utf8 encodings - auto strSize = Catch::StringRef(colStr).numberOfCharacters(); - tp.m_oss.str(""); - tp.open(); - if (tp.m_currentColumn == static_cast(tp.m_columnInfos.size() - 1)) - { - tp.m_currentColumn = -1; - tp.m_os << "\n"; - } - tp.m_currentColumn++; - - auto colInfo = tp.m_columnInfos[tp.m_currentColumn]; - auto padding = (strSize + 2 < static_cast(colInfo.width)) - ? std::string(colInfo.width - (strSize + 2), ' ') - : std::string(); - if (colInfo.justification == ColumnInfo::Left) - tp.m_os << colStr << padding << " "; - else - tp.m_os << padding << colStr << " "; - return tp; - } - - friend TablePrinter &operator<<(TablePrinter &tp, RowBreak) - { - if (tp.m_currentColumn > 0) - { - tp.m_os << "\n"; - tp.m_currentColumn = -1; - } - return tp; - } -}; - -ConsoleReporter::ConsoleReporter(ReporterConfig const &config) - : StreamingReporterBase(config), - m_tablePrinter(new TablePrinter(config.stream(), - {{"benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 32, ColumnInfo::Left}, - {"iters", 8, ColumnInfo::Right}, - {"elapsed ns", 14, ColumnInfo::Right}, - {"average", 14, ColumnInfo::Right}})) {} -ConsoleReporter::~ConsoleReporter() = default; - -std::string ConsoleReporter::getDescription() -{ - return "Reports test results as plain lines of text"; -} - -void ConsoleReporter::noMatchingTestCases(std::string const &spec) -{ - stream << "No test cases matched '" << spec << '\'' << std::endl; -} - -void ConsoleReporter::assertionStarting(AssertionInfo const &) {} - -bool ConsoleReporter::assertionEnded(AssertionStats const &_assertionStats) -{ - AssertionResult const &result = _assertionStats.assertionResult; - - bool includeResults = m_config->includeSuccessfulResults() || !result.isOk(); - - // Drop out if result was successful but we're not printing them. - if (!includeResults && result.getResultType() != ResultWas::Warning) - return false; - - lazyPrint(); - - ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults); - printer.print(); - stream << std::endl; - return true; -} - -void ConsoleReporter::sectionStarting(SectionInfo const &_sectionInfo) -{ - m_headerPrinted = false; - StreamingReporterBase::sectionStarting(_sectionInfo); -} -void ConsoleReporter::sectionEnded(SectionStats const &_sectionStats) -{ - m_tablePrinter->close(); - if (_sectionStats.missingAssertions) - { - lazyPrint(); - Colour colour(Colour::ResultError); - if (m_sectionStack.size() > 1) - stream << "\nNo assertions in section"; - else - stream << "\nNo assertions in test case"; - stream << " '" << _sectionStats.sectionInfo.name << "'\n" - << std::endl; - } - if (m_config->showDurations() == ShowDurations::Always) - { - stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl; - } - if (m_headerPrinted) - { - m_headerPrinted = false; - } - StreamingReporterBase::sectionEnded(_sectionStats); -} - -void ConsoleReporter::benchmarkStarting(BenchmarkInfo const &info) -{ - lazyPrintWithoutClosingBenchmarkTable(); - - auto nameCol = Column(info.name).width(static_cast(m_tablePrinter->columnInfos()[0].width - 2)); - - bool firstLine = true; - for (auto line : nameCol) - { - if (!firstLine) - (*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak(); - else - firstLine = false; - - (*m_tablePrinter) << line << ColumnBreak(); - } -} -void ConsoleReporter::benchmarkEnded(BenchmarkStats const &stats) -{ - Duration average(stats.elapsedTimeInNanoseconds / stats.iterations); - (*m_tablePrinter) - << stats.iterations << ColumnBreak() - << stats.elapsedTimeInNanoseconds << ColumnBreak() - << average << ColumnBreak(); -} - -void ConsoleReporter::testCaseEnded(TestCaseStats const &_testCaseStats) -{ - m_tablePrinter->close(); - StreamingReporterBase::testCaseEnded(_testCaseStats); - m_headerPrinted = false; -} -void ConsoleReporter::testGroupEnded(TestGroupStats const &_testGroupStats) -{ - if (currentGroupInfo.used) - { - printSummaryDivider(); - stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n"; - printTotals(_testGroupStats.totals); - stream << '\n' - << std::endl; - } - StreamingReporterBase::testGroupEnded(_testGroupStats); -} -void ConsoleReporter::testRunEnded(TestRunStats const &_testRunStats) -{ - printTotalsDivider(_testRunStats.totals); - printTotals(_testRunStats.totals); - stream << std::endl; - StreamingReporterBase::testRunEnded(_testRunStats); -} - -void ConsoleReporter::lazyPrint() -{ - - m_tablePrinter->close(); - lazyPrintWithoutClosingBenchmarkTable(); -} - -void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable() -{ - - if (!currentTestRunInfo.used) - lazyPrintRunInfo(); - if (!currentGroupInfo.used) - lazyPrintGroupInfo(); - - if (!m_headerPrinted) - { - printTestCaseAndSectionHeader(); - m_headerPrinted = true; - } -} -void ConsoleReporter::lazyPrintRunInfo() -{ - stream << '\n' - << getLineOfChars<'~'>() << '\n'; - Colour colour(Colour::SecondaryText); - stream << currentTestRunInfo->name - << " is a Catch v" << libraryVersion() << " host application.\n" - << "Run with -? for options\n\n"; - - if (m_config->rngSeed() != 0) - stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n"; - - currentTestRunInfo.used = true; -} -void ConsoleReporter::lazyPrintGroupInfo() -{ - if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) - { - printClosedHeader("Group: " + currentGroupInfo->name); - currentGroupInfo.used = true; - } -} -void ConsoleReporter::printTestCaseAndSectionHeader() -{ - assert(!m_sectionStack.empty()); - printOpenHeader(currentTestCaseInfo->name); - - if (m_sectionStack.size() > 1) - { - Colour colourGuard(Colour::Headers); - - auto - it = m_sectionStack.begin() + 1, // Skip first section (test case) - itEnd = m_sectionStack.end(); - for (; it != itEnd; ++it) - printHeaderString(it->name, 2); - } - - SourceLineInfo lineInfo = m_sectionStack.back().lineInfo; - - if (!lineInfo.empty()) - { - stream << getLineOfChars<'-'>() << '\n'; - Colour colourGuard(Colour::FileName); - stream << lineInfo << '\n'; - } - stream << getLineOfChars<'.'>() << '\n' - << std::endl; -} - -void ConsoleReporter::printClosedHeader(std::string const &_name) -{ - printOpenHeader(_name); - stream << getLineOfChars<'.'>() << '\n'; -} -void ConsoleReporter::printOpenHeader(std::string const &_name) -{ - stream << getLineOfChars<'-'>() << '\n'; - { - Colour colourGuard(Colour::Headers); - printHeaderString(_name); - } -} - -// if string has a : in first line will set indent to follow it on -// subsequent lines -void ConsoleReporter::printHeaderString(std::string const &_string, std::size_t indent) -{ - std::size_t i = _string.find(": "); - if (i != std::string::npos) - i += 2; - else - i = 0; - stream << Column(_string).indent(indent + i).initialIndent(indent) << '\n'; -} - -struct SummaryColumn -{ - - SummaryColumn(std::string _label, Colour::Code _colour) - : label(std::move(_label)), - colour(_colour) {} - SummaryColumn addRow(std::size_t count) - { - ReusableStringStream rss; - rss << count; - std::string row = rss.str(); - for (auto &oldRow : rows) - { - while (oldRow.size() < row.size()) - oldRow = ' ' + oldRow; - while (oldRow.size() > row.size()) - row = ' ' + row; - } - rows.push_back(row); - return *this; - } - - std::string label; - Colour::Code colour; - std::vector rows; -}; - -void ConsoleReporter::printTotals(Totals const &totals) -{ - if (totals.testCases.total() == 0) - { - stream << Colour(Colour::Warning) << "No tests ran\n"; - } - else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) - { - stream << Colour(Colour::ResultSuccess) << "All tests passed"; - stream << " (" - << pluralise(totals.assertions.passed, "assertion") << " in " - << pluralise(totals.testCases.passed, "test case") << ')' - << '\n'; - } - else - { - - std::vector columns; - columns.push_back(SummaryColumn("", Colour::None) - .addRow(totals.testCases.total()) - .addRow(totals.assertions.total())); - columns.push_back(SummaryColumn("passed", Colour::Success) - .addRow(totals.testCases.passed) - .addRow(totals.assertions.passed)); - columns.push_back(SummaryColumn("failed", Colour::ResultError) - .addRow(totals.testCases.failed) - .addRow(totals.assertions.failed)); - columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure) - .addRow(totals.testCases.failedButOk) - .addRow(totals.assertions.failedButOk)); - - printSummaryRow("test cases", columns, 0); - printSummaryRow("assertions", columns, 1); - } -} -void ConsoleReporter::printSummaryRow(std::string const &label, std::vector const &cols, std::size_t row) -{ - for (auto col : cols) - { - std::string value = col.rows[row]; - if (col.label.empty()) - { - stream << label << ": "; - if (value != "0") - stream << value; - else - stream << Colour(Colour::Warning) << "- none -"; - } - else if (value != "0") - { - stream << Colour(Colour::LightGrey) << " | "; - stream << Colour(col.colour) - << value << ' ' << col.label; - } - } - stream << '\n'; -} - -void ConsoleReporter::printTotalsDivider(Totals const &totals) -{ - if (totals.testCases.total() > 0) - { - std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total()); - std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total()); - std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total()); - while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1) - findMax(failedRatio, failedButOkRatio, passedRatio)++; - while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1) - findMax(failedRatio, failedButOkRatio, passedRatio)--; - - stream << Colour(Colour::Error) << std::string(failedRatio, '='); - stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '='); - if (totals.testCases.allPassed()) - stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '='); - else - stream << Colour(Colour::Success) << std::string(passedRatio, '='); - } - else - { - stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '='); - } - stream << '\n'; -} -void ConsoleReporter::printSummaryDivider() -{ - stream << getLineOfChars<'-'>() << '\n'; -} - -CATCH_REGISTER_REPORTER("console", ConsoleReporter) - -} // end namespace Catch - -#if defined(_MSC_VER) -#pragma warning(pop) -#endif -// end catch_reporter_console.cpp -// start catch_reporter_junit.cpp - -#include -#include -#include -#include - -namespace Catch -{ - -namespace -{ -std::string getCurrentTimestamp() -{ - // Beware, this is not reentrant because of backward compatibility issues - // Also, UTC only, again because of backward compatibility (%z is C++11) - time_t rawtime; - std::time(&rawtime); - auto const timeStampSize = sizeof("2017-01-16T17:06:45Z"); - -#ifdef _MSC_VER - std::tm timeInfo = {}; - gmtime_s(&timeInfo, &rawtime); -#else - std::tm *timeInfo; - timeInfo = std::gmtime(&rawtime); -#endif - - char timeStamp[timeStampSize]; - const char *const fmt = "%Y-%m-%dT%H:%M:%SZ"; - -#ifdef _MSC_VER - std::strftime(timeStamp, timeStampSize, fmt, &timeInfo); -#else - std::strftime(timeStamp, timeStampSize, fmt, timeInfo); -#endif - return std::string(timeStamp); -} - -std::string fileNameTag(const std::vector &tags) -{ - auto it = std::find_if(begin(tags), - end(tags), - [](std::string const &tag) { return tag.front() == '#'; }); - if (it != tags.end()) - return it->substr(1); - return std::string(); -} -} // anonymous namespace - -JunitReporter::JunitReporter(ReporterConfig const &_config) - : CumulativeReporterBase(_config), - xml(_config.stream()) -{ - m_reporterPrefs.shouldRedirectStdOut = true; - m_reporterPrefs.shouldReportAllAssertions = true; -} - -JunitReporter::~JunitReporter() {} - -std::string JunitReporter::getDescription() -{ - return "Reports test results in an XML format that looks like Ant's junitreport target"; -} - -void JunitReporter::noMatchingTestCases(std::string const & /*spec*/) {} - -void JunitReporter::testRunStarting(TestRunInfo const &runInfo) -{ - CumulativeReporterBase::testRunStarting(runInfo); - xml.startElement("testsuites"); -} - -void JunitReporter::testGroupStarting(GroupInfo const &groupInfo) -{ - suiteTimer.start(); - stdOutForSuite.clear(); - stdErrForSuite.clear(); - unexpectedExceptions = 0; - CumulativeReporterBase::testGroupStarting(groupInfo); -} - -void JunitReporter::testCaseStarting(TestCaseInfo const &testCaseInfo) -{ - m_okToFail = testCaseInfo.okToFail(); -} - -bool JunitReporter::assertionEnded(AssertionStats const &assertionStats) -{ - if (assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail) - unexpectedExceptions++; - return CumulativeReporterBase::assertionEnded(assertionStats); -} - -void JunitReporter::testCaseEnded(TestCaseStats const &testCaseStats) -{ - stdOutForSuite += testCaseStats.stdOut; - stdErrForSuite += testCaseStats.stdErr; - CumulativeReporterBase::testCaseEnded(testCaseStats); -} - -void JunitReporter::testGroupEnded(TestGroupStats const &testGroupStats) -{ - double suiteTime = suiteTimer.getElapsedSeconds(); - CumulativeReporterBase::testGroupEnded(testGroupStats); - writeGroup(*m_testGroups.back(), suiteTime); -} - -void JunitReporter::testRunEndedCumulative() -{ - xml.endElement(); -} - -void JunitReporter::writeGroup(TestGroupNode const &groupNode, double suiteTime) -{ - XmlWriter::ScopedElement e = xml.scopedElement("testsuite"); - TestGroupStats const &stats = groupNode.value; - xml.writeAttribute("name", stats.groupInfo.name); - xml.writeAttribute("errors", unexpectedExceptions); - xml.writeAttribute("failures", stats.totals.assertions.failed - unexpectedExceptions); - xml.writeAttribute("tests", stats.totals.assertions.total()); - xml.writeAttribute("hostname", "tbd"); // !TBD - if (m_config->showDurations() == ShowDurations::Never) - xml.writeAttribute("time", ""); - else - xml.writeAttribute("time", suiteTime); - xml.writeAttribute("timestamp", getCurrentTimestamp()); - - // Write test cases - for (auto const &child : groupNode.children) - writeTestCase(*child); - - xml.scopedElement("system-out").writeText(trim(stdOutForSuite), false); - xml.scopedElement("system-err").writeText(trim(stdErrForSuite), false); -} - -void JunitReporter::writeTestCase(TestCaseNode const &testCaseNode) -{ - TestCaseStats const &stats = testCaseNode.value; - - // All test cases have exactly one section - which represents the - // test case itself. That section may have 0-n nested sections - assert(testCaseNode.children.size() == 1); - SectionNode const &rootSection = *testCaseNode.children.front(); - - std::string className = stats.testInfo.className; - - if (className.empty()) - { - className = fileNameTag(stats.testInfo.tags); - if (className.empty()) - className = "global"; - } - - if (!m_config->name().empty()) - className = m_config->name() + "." + className; - - writeSection(className, "", rootSection); -} - -void JunitReporter::writeSection(std::string const &className, - std::string const &rootName, - SectionNode const §ionNode) -{ - std::string name = trim(sectionNode.stats.sectionInfo.name); - if (!rootName.empty()) - name = rootName + '/' + name; - - if (!sectionNode.assertions.empty() || - !sectionNode.stdOut.empty() || - !sectionNode.stdErr.empty()) - { - XmlWriter::ScopedElement e = xml.scopedElement("testcase"); - if (className.empty()) - { - xml.writeAttribute("classname", name); - xml.writeAttribute("name", "root"); - } - else - { - xml.writeAttribute("classname", className); - xml.writeAttribute("name", name); - } - xml.writeAttribute("time", ::Catch::Detail::stringify(sectionNode.stats.durationInSeconds)); - - writeAssertions(sectionNode); - - if (!sectionNode.stdOut.empty()) - xml.scopedElement("system-out").writeText(trim(sectionNode.stdOut), false); - if (!sectionNode.stdErr.empty()) - xml.scopedElement("system-err").writeText(trim(sectionNode.stdErr), false); - } - for (auto const &childNode : sectionNode.childSections) - if (className.empty()) - writeSection(name, "", *childNode); - else - writeSection(className, name, *childNode); -} - -void JunitReporter::writeAssertions(SectionNode const §ionNode) -{ - for (auto const &assertion : sectionNode.assertions) - writeAssertion(assertion); -} - -void JunitReporter::writeAssertion(AssertionStats const &stats) -{ - AssertionResult const &result = stats.assertionResult; - if (!result.isOk()) - { - std::string elementName; - switch (result.getResultType()) - { - case ResultWas::ThrewException: - case ResultWas::FatalErrorCondition: - elementName = "error"; - break; - case ResultWas::ExplicitFailure: - elementName = "failure"; - break; - case ResultWas::ExpressionFailed: - elementName = "failure"; - break; - case ResultWas::DidntThrowException: - elementName = "failure"; - break; - - // We should never see these here: - case ResultWas::Info: - case ResultWas::Warning: - case ResultWas::Ok: - case ResultWas::Unknown: - case ResultWas::FailureBit: - case ResultWas::Exception: - elementName = "internalError"; - break; - } - - XmlWriter::ScopedElement e = xml.scopedElement(elementName); - - xml.writeAttribute("message", result.getExpandedExpression()); - xml.writeAttribute("type", result.getTestMacroName()); - - ReusableStringStream rss; - if (!result.getMessage().empty()) - rss << result.getMessage() << '\n'; - for (auto const &msg : stats.infoMessages) - if (msg.type == ResultWas::Info) - rss << msg.message << '\n'; - - rss << "at " << result.getSourceInfo(); - xml.writeText(rss.str(), false); - } -} - -CATCH_REGISTER_REPORTER("junit", JunitReporter) - -} // end namespace Catch -// end catch_reporter_junit.cpp -// start catch_reporter_listening.cpp - -#include - -namespace Catch -{ - -ListeningReporter::ListeningReporter() -{ - // We will assume that listeners will always want all assertions - m_preferences.shouldReportAllAssertions = true; -} - -void ListeningReporter::addListener(IStreamingReporterPtr &&listener) -{ - m_listeners.push_back(std::move(listener)); -} - -void ListeningReporter::addReporter(IStreamingReporterPtr &&reporter) -{ - assert(!m_reporter && "Listening reporter can wrap only 1 real reporter"); - m_reporter = std::move(reporter); - m_preferences.shouldRedirectStdOut = m_reporter->getPreferences().shouldRedirectStdOut; -} - -ReporterPreferences ListeningReporter::getPreferences() const -{ - return m_preferences; -} - -std::set ListeningReporter::getSupportedVerbosities() -{ - return std::set{}; -} - -void ListeningReporter::noMatchingTestCases(std::string const &spec) -{ - for (auto const &listener : m_listeners) - { - listener->noMatchingTestCases(spec); - } - m_reporter->noMatchingTestCases(spec); -} - -void ListeningReporter::benchmarkStarting(BenchmarkInfo const &benchmarkInfo) -{ - for (auto const &listener : m_listeners) - { - listener->benchmarkStarting(benchmarkInfo); - } - m_reporter->benchmarkStarting(benchmarkInfo); -} -void ListeningReporter::benchmarkEnded(BenchmarkStats const &benchmarkStats) -{ - for (auto const &listener : m_listeners) - { - listener->benchmarkEnded(benchmarkStats); - } - m_reporter->benchmarkEnded(benchmarkStats); -} - -void ListeningReporter::testRunStarting(TestRunInfo const &testRunInfo) -{ - for (auto const &listener : m_listeners) - { - listener->testRunStarting(testRunInfo); - } - m_reporter->testRunStarting(testRunInfo); -} - -void ListeningReporter::testGroupStarting(GroupInfo const &groupInfo) -{ - for (auto const &listener : m_listeners) - { - listener->testGroupStarting(groupInfo); - } - m_reporter->testGroupStarting(groupInfo); -} - -void ListeningReporter::testCaseStarting(TestCaseInfo const &testInfo) -{ - for (auto const &listener : m_listeners) - { - listener->testCaseStarting(testInfo); - } - m_reporter->testCaseStarting(testInfo); -} - -void ListeningReporter::sectionStarting(SectionInfo const §ionInfo) -{ - for (auto const &listener : m_listeners) - { - listener->sectionStarting(sectionInfo); - } - m_reporter->sectionStarting(sectionInfo); -} - -void ListeningReporter::assertionStarting(AssertionInfo const &assertionInfo) -{ - for (auto const &listener : m_listeners) - { - listener->assertionStarting(assertionInfo); - } - m_reporter->assertionStarting(assertionInfo); -} - -// The return value indicates if the messages buffer should be cleared: -bool ListeningReporter::assertionEnded(AssertionStats const &assertionStats) -{ - for (auto const &listener : m_listeners) - { - static_cast(listener->assertionEnded(assertionStats)); - } - return m_reporter->assertionEnded(assertionStats); -} - -void ListeningReporter::sectionEnded(SectionStats const §ionStats) -{ - for (auto const &listener : m_listeners) - { - listener->sectionEnded(sectionStats); - } - m_reporter->sectionEnded(sectionStats); -} - -void ListeningReporter::testCaseEnded(TestCaseStats const &testCaseStats) -{ - for (auto const &listener : m_listeners) - { - listener->testCaseEnded(testCaseStats); - } - m_reporter->testCaseEnded(testCaseStats); -} - -void ListeningReporter::testGroupEnded(TestGroupStats const &testGroupStats) -{ - for (auto const &listener : m_listeners) - { - listener->testGroupEnded(testGroupStats); - } - m_reporter->testGroupEnded(testGroupStats); -} - -void ListeningReporter::testRunEnded(TestRunStats const &testRunStats) -{ - for (auto const &listener : m_listeners) - { - listener->testRunEnded(testRunStats); - } - m_reporter->testRunEnded(testRunStats); -} - -void ListeningReporter::skipTest(TestCaseInfo const &testInfo) -{ - for (auto const &listener : m_listeners) - { - listener->skipTest(testInfo); - } - m_reporter->skipTest(testInfo); -} - -bool ListeningReporter::isMulti() const -{ - return true; -} - -} // end namespace Catch -// end catch_reporter_listening.cpp -// start catch_reporter_xml.cpp - -#if defined(_MSC_VER) -#pragma warning(push) -#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch \ - // Note that 4062 (not all labels are handled \ - // and default is missing) is enabled -#endif - -namespace Catch -{ -XmlReporter::XmlReporter(ReporterConfig const &_config) - : StreamingReporterBase(_config), - m_xml(_config.stream()) -{ - m_reporterPrefs.shouldRedirectStdOut = true; - m_reporterPrefs.shouldReportAllAssertions = true; -} - -XmlReporter::~XmlReporter() = default; - -std::string XmlReporter::getDescription() -{ - return "Reports test results as an XML document"; -} - -std::string XmlReporter::getStylesheetRef() const -{ - return std::string(); -} - -void XmlReporter::writeSourceInfo(SourceLineInfo const &sourceInfo) -{ - m_xml - .writeAttribute("filename", sourceInfo.file) - .writeAttribute("line", sourceInfo.line); -} - -void XmlReporter::noMatchingTestCases(std::string const &s) -{ - StreamingReporterBase::noMatchingTestCases(s); -} - -void XmlReporter::testRunStarting(TestRunInfo const &testInfo) -{ - StreamingReporterBase::testRunStarting(testInfo); - std::string stylesheetRef = getStylesheetRef(); - if (!stylesheetRef.empty()) - m_xml.writeStylesheetRef(stylesheetRef); - m_xml.startElement("Catch"); - if (!m_config->name().empty()) - m_xml.writeAttribute("name", m_config->name()); -} - -void XmlReporter::testGroupStarting(GroupInfo const &groupInfo) -{ - StreamingReporterBase::testGroupStarting(groupInfo); - m_xml.startElement("Group") - .writeAttribute("name", groupInfo.name); -} - -void XmlReporter::testCaseStarting(TestCaseInfo const &testInfo) -{ - StreamingReporterBase::testCaseStarting(testInfo); - m_xml.startElement("TestCase") - .writeAttribute("name", trim(testInfo.name)) - .writeAttribute("description", testInfo.description) - .writeAttribute("tags", testInfo.tagsAsString()); - - writeSourceInfo(testInfo.lineInfo); - - if (m_config->showDurations() == ShowDurations::Always) - m_testCaseTimer.start(); - m_xml.ensureTagClosed(); -} - -void XmlReporter::sectionStarting(SectionInfo const §ionInfo) -{ - StreamingReporterBase::sectionStarting(sectionInfo); - if (m_sectionDepth++ > 0) - { - m_xml.startElement("Section") - .writeAttribute("name", trim(sectionInfo.name)); - writeSourceInfo(sectionInfo.lineInfo); - m_xml.ensureTagClosed(); - } -} - -void XmlReporter::assertionStarting(AssertionInfo const &) {} - -bool XmlReporter::assertionEnded(AssertionStats const &assertionStats) -{ - - AssertionResult const &result = assertionStats.assertionResult; - - bool includeResults = m_config->includeSuccessfulResults() || !result.isOk(); - - if (includeResults || result.getResultType() == ResultWas::Warning) - { - // Print any info messages in tags. - for (auto const &msg : assertionStats.infoMessages) - { - if (msg.type == ResultWas::Info && includeResults) - { - m_xml.scopedElement("Info") - .writeText(msg.message); - } - else if (msg.type == ResultWas::Warning) - { - m_xml.scopedElement("Warning") - .writeText(msg.message); - } - } - } - - // Drop out if result was successful but we're not printing them. - if (!includeResults && result.getResultType() != ResultWas::Warning) - return true; - - // Print the expression if there is one. - if (result.hasExpression()) - { - m_xml.startElement("Expression") - .writeAttribute("success", result.succeeded()) - .writeAttribute("type", result.getTestMacroName()); - - writeSourceInfo(result.getSourceInfo()); - - m_xml.scopedElement("Original") - .writeText(result.getExpression()); - m_xml.scopedElement("Expanded") - .writeText(result.getExpandedExpression()); - } - - // And... Print a result applicable to each result type. - switch (result.getResultType()) - { - case ResultWas::ThrewException: - m_xml.startElement("Exception"); - writeSourceInfo(result.getSourceInfo()); - m_xml.writeText(result.getMessage()); - m_xml.endElement(); - break; - case ResultWas::FatalErrorCondition: - m_xml.startElement("FatalErrorCondition"); - writeSourceInfo(result.getSourceInfo()); - m_xml.writeText(result.getMessage()); - m_xml.endElement(); - break; - case ResultWas::Info: - m_xml.scopedElement("Info") - .writeText(result.getMessage()); - break; - case ResultWas::Warning: - // Warning will already have been written - break; - case ResultWas::ExplicitFailure: - m_xml.startElement("Failure"); - writeSourceInfo(result.getSourceInfo()); - m_xml.writeText(result.getMessage()); - m_xml.endElement(); - break; - default: - break; - } - - if (result.hasExpression()) - m_xml.endElement(); - - return true; -} - -void XmlReporter::sectionEnded(SectionStats const §ionStats) -{ - StreamingReporterBase::sectionEnded(sectionStats); - if (--m_sectionDepth > 0) - { - XmlWriter::ScopedElement e = m_xml.scopedElement("OverallResults"); - e.writeAttribute("successes", sectionStats.assertions.passed); - e.writeAttribute("failures", sectionStats.assertions.failed); - e.writeAttribute("expectedFailures", sectionStats.assertions.failedButOk); - - if (m_config->showDurations() == ShowDurations::Always) - e.writeAttribute("durationInSeconds", sectionStats.durationInSeconds); - - m_xml.endElement(); - } -} - -void XmlReporter::testCaseEnded(TestCaseStats const &testCaseStats) -{ - StreamingReporterBase::testCaseEnded(testCaseStats); - XmlWriter::ScopedElement e = m_xml.scopedElement("OverallResult"); - e.writeAttribute("success", testCaseStats.totals.assertions.allOk()); - - if (m_config->showDurations() == ShowDurations::Always) - e.writeAttribute("durationInSeconds", m_testCaseTimer.getElapsedSeconds()); - - if (!testCaseStats.stdOut.empty()) - m_xml.scopedElement("StdOut").writeText(trim(testCaseStats.stdOut), false); - if (!testCaseStats.stdErr.empty()) - m_xml.scopedElement("StdErr").writeText(trim(testCaseStats.stdErr), false); - - m_xml.endElement(); -} - -void XmlReporter::testGroupEnded(TestGroupStats const &testGroupStats) -{ - StreamingReporterBase::testGroupEnded(testGroupStats); - // TODO: Check testGroupStats.aborting and act accordingly. - m_xml.scopedElement("OverallResults") - .writeAttribute("successes", testGroupStats.totals.assertions.passed) - .writeAttribute("failures", testGroupStats.totals.assertions.failed) - .writeAttribute("expectedFailures", testGroupStats.totals.assertions.failedButOk); - m_xml.endElement(); -} - -void XmlReporter::testRunEnded(TestRunStats const &testRunStats) -{ - StreamingReporterBase::testRunEnded(testRunStats); - m_xml.scopedElement("OverallResults") - .writeAttribute("successes", testRunStats.totals.assertions.passed) - .writeAttribute("failures", testRunStats.totals.assertions.failed) - .writeAttribute("expectedFailures", testRunStats.totals.assertions.failedButOk); - m_xml.endElement(); -} - -CATCH_REGISTER_REPORTER("xml", XmlReporter) - -} // end namespace Catch - -#if defined(_MSC_VER) -#pragma warning(pop) -#endif -// end catch_reporter_xml.cpp - -namespace Catch -{ -LeakDetector leakDetector; -} - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// end catch_impl.hpp -#endif - -#ifdef CATCH_CONFIG_MAIN -// start catch_default_main.hpp - -#ifndef __OBJC__ - -#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN) -// Standard C/C++ Win32 Unicode wmain entry point -extern "C" int wmain(int argc, wchar_t *argv[], wchar_t *[]) -{ -#else -// Standard C/C++ main entry point -int main(int argc, char *argv[]) -{ -#endif - - return Catch::Session().run(argc, argv); -} - -#else // __OBJC__ - -// Objective-C entry point -int main(int argc, char *const argv[]) -{ -#if !CATCH_ARC_ENABLED - NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; -#endif - - Catch::registerTestMethods(); - int result = Catch::Session().run(argc, (char **)argv); - -#if !CATCH_ARC_ENABLED - [pool drain]; -#endif - - return result; -} - -#endif // __OBJC__ - -// end catch_default_main.hpp -#endif - -#if !defined(CATCH_CONFIG_IMPL_ONLY) - -#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED -#undef CLARA_CONFIG_MAIN -#endif - -#if !defined(CATCH_CONFIG_DISABLE) -////// -// If this config identifier is defined then all CATCH macros are prefixed with CATCH_ -#ifdef CATCH_CONFIG_PREFIX_ALL - -#define CATCH_REQUIRE(...) INTERNAL_CATCH_TEST("CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__) -#define CATCH_REQUIRE_FALSE(...) INTERNAL_CATCH_TEST("CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__) - -#define CATCH_REQUIRE_THROWS(...) INTERNAL_CATCH_THROWS("CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, "", __VA_ARGS__) -#define CATCH_REQUIRE_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS("CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr) -#define CATCH_REQUIRE_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS_STR_MATCHES("CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) INTERNAL_CATCH_THROWS_MATCHES("CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CATCH_REQUIRE_NOTHROW(...) INTERNAL_CATCH_NO_THROW("CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__) - -#define CATCH_CHECK(...) INTERNAL_CATCH_TEST("CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define CATCH_CHECK_FALSE(...) INTERNAL_CATCH_TEST("CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__) -#define CATCH_CHECKED_IF(...) INTERNAL_CATCH_IF("CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define CATCH_CHECKED_ELSE(...) INTERNAL_CATCH_ELSE("CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define CATCH_CHECK_NOFAIL(...) INTERNAL_CATCH_TEST("CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__) - -#define CATCH_CHECK_THROWS(...) INTERNAL_CATCH_THROWS("CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, "", __VA_ARGS__) -#define CATCH_CHECK_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS("CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr) -#define CATCH_CHECK_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS_STR_MATCHES("CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_CHECK_THROWS_MATCHES(expr, exceptionType, matcher) INTERNAL_CATCH_THROWS_MATCHES("CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CATCH_CHECK_NOTHROW(...) INTERNAL_CATCH_NO_THROW("CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_CHECK_THAT(arg, matcher) INTERNAL_CHECK_THAT("CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg) - -#define CATCH_REQUIRE_THAT(arg, matcher) INTERNAL_CHECK_THAT("CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg) -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -#define CATCH_INFO(msg) INTERNAL_CATCH_INFO("CATCH_INFO", msg) -#define CATCH_WARN(msg) INTERNAL_CATCH_MSG("CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg) -#define CATCH_CAPTURE(...) INTERNAL_CATCH_CAPTURE(INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE", __VA_ARGS__) - -#define CATCH_TEST_CASE(...) INTERNAL_CATCH_TESTCASE(__VA_ARGS__) -#define CATCH_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, __VA_ARGS__) -#define CATCH_METHOD_AS_TEST_CASE(method, ...) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, __VA_ARGS__) -#define CATCH_REGISTER_TEST_CASE(Function, ...) INTERNAL_CATCH_REGISTER_TESTCASE(Function, __VA_ARGS__) -#define CATCH_SECTION(...) INTERNAL_CATCH_SECTION(__VA_ARGS__) -#define CATCH_DYNAMIC_SECTION(...) INTERNAL_CATCH_DYNAMIC_SECTION(__VA_ARGS__) -#define CATCH_FAIL(...) INTERNAL_CATCH_MSG("CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__) -#define CATCH_FAIL_CHECK(...) INTERNAL_CATCH_MSG("CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define CATCH_SUCCEED(...) INTERNAL_CATCH_MSG("CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) - -#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE() - -// "BDD-style" convenience wrappers -#define CATCH_SCENARIO(...) CATCH_TEST_CASE("Scenario: " __VA_ARGS__) -#define CATCH_SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " __VA_ARGS__) -#define CATCH_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" Given: " << desc) -#define CATCH_AND_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("And given: " << desc) -#define CATCH_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" When: " << desc) -#define CATCH_AND_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And when: " << desc) -#define CATCH_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" Then: " << desc) -#define CATCH_AND_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And: " << desc) - -// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required -#else - -#define REQUIRE(...) INTERNAL_CATCH_TEST("REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__) -#define REQUIRE_FALSE(...) INTERNAL_CATCH_TEST("REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__) - -#define REQUIRE_THROWS(...) INTERNAL_CATCH_THROWS("REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__) -#define REQUIRE_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS("REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr) -#define REQUIRE_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS_STR_MATCHES("REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) INTERNAL_CATCH_THROWS_MATCHES("REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define REQUIRE_NOTHROW(...) INTERNAL_CATCH_NO_THROW("REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__) - -#define CHECK(...) INTERNAL_CATCH_TEST("CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define CHECK_FALSE(...) INTERNAL_CATCH_TEST("CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__) -#define CHECKED_IF(...) INTERNAL_CATCH_IF("CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define CHECKED_ELSE(...) INTERNAL_CATCH_ELSE("CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define CHECK_NOFAIL(...) INTERNAL_CATCH_TEST("CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__) - -#define CHECK_THROWS(...) INTERNAL_CATCH_THROWS("CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define CHECK_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS("CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr) -#define CHECK_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS_STR_MATCHES("CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CHECK_THROWS_MATCHES(expr, exceptionType, matcher) INTERNAL_CATCH_THROWS_MATCHES("CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CHECK_NOTHROW(...) INTERNAL_CATCH_NO_THROW("CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CHECK_THAT(arg, matcher) INTERNAL_CHECK_THAT("CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg) - -#define REQUIRE_THAT(arg, matcher) INTERNAL_CHECK_THAT("REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg) -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -#define INFO(msg) INTERNAL_CATCH_INFO("INFO", msg) -#define WARN(msg) INTERNAL_CATCH_MSG("WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg) -#define CAPTURE(...) INTERNAL_CATCH_CAPTURE(INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE", __VA_ARGS__) - -#define TEST_CASE(...) INTERNAL_CATCH_TESTCASE(__VA_ARGS__) -#define TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, __VA_ARGS__) -#define METHOD_AS_TEST_CASE(method, ...) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, __VA_ARGS__) -#define REGISTER_TEST_CASE(Function, ...) INTERNAL_CATCH_REGISTER_TESTCASE(Function, __VA_ARGS__) -#define SECTION(...) INTERNAL_CATCH_SECTION(__VA_ARGS__) -#define DYNAMIC_SECTION(...) INTERNAL_CATCH_DYNAMIC_SECTION(__VA_ARGS__) -#define FAIL(...) INTERNAL_CATCH_MSG("FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__) -#define FAIL_CHECK(...) INTERNAL_CATCH_MSG("FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define SUCCEED(...) INTERNAL_CATCH_MSG("SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__) -#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE() - -#endif - -#define CATCH_TRANSLATE_EXCEPTION(signature) INTERNAL_CATCH_TRANSLATE_EXCEPTION(signature) - -// "BDD-style" convenience wrappers -#define SCENARIO(...) TEST_CASE("Scenario: " __VA_ARGS__) -#define SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " __VA_ARGS__) - -#define GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" Given: " << desc) -#define AND_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("And given: " << desc) -#define WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" When: " << desc) -#define AND_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And when: " << desc) -#define THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" Then: " << desc) -#define AND_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And: " << desc) - -using Catch::Detail::Approx; - -#else // CATCH_CONFIG_DISABLE - -////// -// If this config identifier is defined then all CATCH macros are prefixed with CATCH_ -#ifdef CATCH_CONFIG_PREFIX_ALL - -#define CATCH_REQUIRE(...) (void)(0) -#define CATCH_REQUIRE_FALSE(...) (void)(0) - -#define CATCH_REQUIRE_THROWS(...) (void)(0) -#define CATCH_REQUIRE_THROWS_AS(expr, exceptionType) (void)(0) -#define CATCH_REQUIRE_THROWS_WITH(expr, matcher) (void)(0) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CATCH_REQUIRE_NOTHROW(...) (void)(0) - -#define CATCH_CHECK(...) (void)(0) -#define CATCH_CHECK_FALSE(...) (void)(0) -#define CATCH_CHECKED_IF(...) if (__VA_ARGS__) -#define CATCH_CHECKED_ELSE(...) if (!(__VA_ARGS__)) -#define CATCH_CHECK_NOFAIL(...) (void)(0) - -#define CATCH_CHECK_THROWS(...) (void)(0) -#define CATCH_CHECK_THROWS_AS(expr, exceptionType) (void)(0) -#define CATCH_CHECK_THROWS_WITH(expr, matcher) (void)(0) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_CHECK_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CATCH_CHECK_NOTHROW(...) (void)(0) - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_CHECK_THAT(arg, matcher) (void)(0) - -#define CATCH_REQUIRE_THAT(arg, matcher) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -#define CATCH_INFO(msg) (void)(0) -#define CATCH_WARN(msg) (void)(0) -#define CATCH_CAPTURE(msg) (void)(0) - -#define CATCH_TEST_CASE(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)) -#define CATCH_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)) -#define CATCH_METHOD_AS_TEST_CASE(method, ...) -#define CATCH_REGISTER_TEST_CASE(Function, ...) (void)(0) -#define CATCH_SECTION(...) -#define CATCH_DYNAMIC_SECTION(...) -#define CATCH_FAIL(...) (void)(0) -#define CATCH_FAIL_CHECK(...) (void)(0) -#define CATCH_SUCCEED(...) (void)(0) - -#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)) - -// "BDD-style" convenience wrappers -#define CATCH_SCENARIO(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)) -#define CATCH_SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), className) -#define CATCH_GIVEN(desc) -#define CATCH_AND_GIVEN(desc) -#define CATCH_WHEN(desc) -#define CATCH_AND_WHEN(desc) -#define CATCH_THEN(desc) -#define CATCH_AND_THEN(desc) - -// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required -#else - -#define REQUIRE(...) (void)(0) -#define REQUIRE_FALSE(...) (void)(0) - -#define REQUIRE_THROWS(...) (void)(0) -#define REQUIRE_THROWS_AS(expr, exceptionType) (void)(0) -#define REQUIRE_THROWS_WITH(expr, matcher) (void)(0) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define REQUIRE_NOTHROW(...) (void)(0) - -#define CHECK(...) (void)(0) -#define CHECK_FALSE(...) (void)(0) -#define CHECKED_IF(...) if (__VA_ARGS__) -#define CHECKED_ELSE(...) if (!(__VA_ARGS__)) -#define CHECK_NOFAIL(...) (void)(0) - -#define CHECK_THROWS(...) (void)(0) -#define CHECK_THROWS_AS(expr, exceptionType) (void)(0) -#define CHECK_THROWS_WITH(expr, matcher) (void)(0) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CHECK_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CHECK_NOTHROW(...) (void)(0) - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CHECK_THAT(arg, matcher) (void)(0) - -#define REQUIRE_THAT(arg, matcher) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -#define INFO(msg) (void)(0) -#define WARN(msg) (void)(0) -#define CAPTURE(msg) (void)(0) - -#define TEST_CASE(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)) -#define TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)) -#define METHOD_AS_TEST_CASE(method, ...) -#define REGISTER_TEST_CASE(Function, ...) (void)(0) -#define SECTION(...) -#define DYNAMIC_SECTION(...) -#define FAIL(...) (void)(0) -#define FAIL_CHECK(...) (void)(0) -#define SUCCEED(...) (void)(0) -#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)) - -#endif - -#define CATCH_TRANSLATE_EXCEPTION(signature) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG(INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator), signature) - -// "BDD-style" convenience wrappers -#define SCENARIO(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____)) -#define SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), className) - -#define GIVEN(desc) -#define AND_GIVEN(desc) -#define WHEN(desc) -#define AND_WHEN(desc) -#define THEN(desc) -#define AND_THEN(desc) - -using Catch::Detail::Approx; - -#endif - -#endif // ! CATCH_CONFIG_IMPL_ONLY - -// start catch_reenable_warnings.h - -#ifdef __clang__ -#ifdef __ICC // icpc defines the __clang__ macro -#pragma warning(pop) -#else -#pragma clang diagnostic pop -#endif -#elif defined __GNUC__ -#pragma GCC diagnostic pop -#endif - -// end catch_reenable_warnings.h -// end catch.hpp -#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED diff --git a/tests/main.cpp b/tests/main.cpp deleted file mode 100644 index 98c2408..0000000 --- a/tests/main.cpp +++ /dev/null @@ -1,10 +0,0 @@ -#define CATCH_CONFIG_MAIN -#include -#include -#include -#include -#include -#include -#include -#include -#include \ No newline at end of file diff --git a/tests/test_actions.hpp b/tests/test_actions.hpp deleted file mode 100644 index 357ad1c..0000000 --- a/tests/test_actions.hpp +++ /dev/null @@ -1,19 +0,0 @@ -#pragma once -#include -#include - -TEST_CASE("Users can use defaul value inside actions", "[actions]") { - argparse::ArgumentParser program("test"); - program.add_argument("input") - .default_value("bar") - .action([=](const std::string& value) { - static const std::vector choices = { "foo", "bar", "baz" }; - if (std::find(choices.begin(), choices.end(), value) != choices.end()) { - return value; - } - return std::string{ "bar" }; - }); - - program.parse_args({ "test", "fez" }); - REQUIRE(program.get("input") == "bar"); -} \ No newline at end of file diff --git a/tests/test_compound_arguments.hpp b/tests/test_compound_arguments.hpp deleted file mode 100644 index 88bbb85..0000000 --- a/tests/test_compound_arguments.hpp +++ /dev/null @@ -1,152 +0,0 @@ -#pragma once -#include -#include - -TEST_CASE("Parse compound toggle arguments with implicit values", "[compound_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("-a") - .default_value(false) - .implicit_value(true); - - program.add_argument("-u") - .default_value(false) - .implicit_value(true); - - program.add_argument("-x") - .default_value(false) - .implicit_value(true); - - program.parse_args({ "./test.exe", "-aux" }); - REQUIRE(program.get("-a") == true); - REQUIRE(program.get("-u") == true); - REQUIRE(program.get("-x") == true); -} - -TEST_CASE("Parse compound toggle arguments with implicit values and nargs", "[compound_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("-a") - .default_value(false) - .implicit_value(true); - - program.add_argument("-b") - .default_value(false) - .implicit_value(true); - - program.add_argument("-c") - .nargs(2) - .action([](const std::string& value) { return std::stof(value); }); - - program.add_argument("--input_files") - .nargs(3); - - program.parse_args({ "./test.exe", "-abc", "3.14", "2.718", "--input_files", - "a.txt", "b.txt", "c.txt" }); - REQUIRE(program.get("-a") == true); - REQUIRE(program.get("-b") == true); - auto c = program.get>("-c"); - REQUIRE(c.size() == 2); - REQUIRE(c[0] == 3.14f); - REQUIRE(c[1] == 2.718f); - auto input_files = program.get>("--input_files"); - REQUIRE(input_files.size() == 3); - REQUIRE(input_files[0] == "a.txt"); - REQUIRE(input_files[1] == "b.txt"); - REQUIRE(input_files[2] == "c.txt"); -} - -TEST_CASE("Parse compound toggle arguments with implicit values and nargs and other positional arguments", "[compound_arguments]") { - argparse::ArgumentParser program("test"); - - program.add_argument("numbers") - .nargs(3) - .action([](const std::string& value) { return std::stoi(value); }); - - program.add_argument("-a") - .default_value(false) - .implicit_value(true); - - program.add_argument("-b") - .default_value(false) - .implicit_value(true); - - program.add_argument("-c") - .nargs(2) - .action([](const std::string& value) { return std::stof(value); }); - - program.add_argument("--input_files") - .nargs(3); - - program.parse_args({ "./test.exe", "1", "-abc", "3.14", "2.718", "2", "--input_files", - "a.txt", "b.txt", "c.txt", "3" }); - - REQUIRE(program.get("-a") == true); - REQUIRE(program.get("-b") == true); - auto c = program.get>("-c"); - REQUIRE(c.size() == 2); - REQUIRE(c[0] == 3.14f); - REQUIRE(c[1] == 2.718f); - auto input_files = program.get>("--input_files"); - REQUIRE(input_files.size() == 3); - REQUIRE(input_files[0] == "a.txt"); - REQUIRE(input_files[1] == "b.txt"); - REQUIRE(input_files[2] == "c.txt"); - auto numbers = program.get>("numbers"); - REQUIRE(numbers.size() == 3); - REQUIRE(numbers[0] == 1); - REQUIRE(numbers[1] == 2); - REQUIRE(numbers[2] == 3); - auto numbers_list = program.get>("numbers"); - REQUIRE(numbers.size() == 3); - REQUIRE(argparse::get_from_list(numbers_list, 0) == 1); - REQUIRE(argparse::get_from_list(numbers_list, 1) == 2); - REQUIRE(argparse::get_from_list(numbers_list, 2) == 3); -} - -TEST_CASE("Parse out-of-order compound arguments", "[compound_arguments]") { - argparse::ArgumentParser program("test"); - - program.add_argument("-a") - .default_value(false) - .implicit_value(true); - - program.add_argument("-b") - .default_value(false) - .implicit_value(true); - - program.add_argument("-c") - .nargs(2) - .action([](const std::string& value) { return std::stof(value); }); - - program.parse_args({ "./main", "-cab", "3.14", "2.718" }); - - auto a = program.get("-a"); // true - auto b = program.get("-b"); // true - auto c = program.get>("-c"); // {3.14f, 2.718f} -} - -TEST_CASE("Parse out-of-order compound arguments. Second variation", "[compound_arguments]") { - argparse::ArgumentParser program("test"); - - program.add_argument("-a") - .default_value(false) - .implicit_value(true); - - program.add_argument("-b") - .default_value(false) - .implicit_value(true); - - program.add_argument("-c") - .nargs(2) - .default_value(std::vector{0.0f, 0.0f}) - .action([](const std::string& value) { return std::stof(value); }); - - program.parse_args({"./main", "-cb"}); - - auto a = program.get("-a"); - auto b = program.get("-b"); - auto c = program.get>("-c"); - - REQUIRE(a == false); - REQUIRE(b == true); - REQUIRE(program["-c"] == std::vector{0.0f, 0.0f}); -} \ No newline at end of file diff --git a/tests/test_container_arguments.hpp b/tests/test_container_arguments.hpp deleted file mode 100644 index 7b12e16..0000000 --- a/tests/test_container_arguments.hpp +++ /dev/null @@ -1,76 +0,0 @@ -#pragma once -#include -#include - -TEST_CASE("Parse vector of arguments", "[vector]") { - argparse::ArgumentParser program("test"); - program.add_argument("input") - .nargs(2); - - program.parse_args({ "test", "rocket.mesh", "thrust_profile.csv" }); - - auto inputs = program.get>("input"); - REQUIRE(inputs.size() == 2); - REQUIRE(inputs[0] == "rocket.mesh"); - REQUIRE(inputs[1] == "thrust_profile.csv"); -} - -TEST_CASE("Parse list of arguments", "[vector]") { - argparse::ArgumentParser program("test"); - program.add_argument("input") - .nargs(2); - - program.parse_args({ "test", "rocket.mesh", "thrust_profile.csv" }); - - auto inputs = program.get>("input"); - REQUIRE(inputs.size() == 2); - REQUIRE(argparse::get_from_list(inputs, 0) == "rocket.mesh"); - REQUIRE(argparse::get_from_list(inputs, 1) == "thrust_profile.csv"); -} - -TEST_CASE("Parse list of arguments with default values", "[vector]") { - argparse::ArgumentParser program("test"); - program.add_argument("--input") - .default_value(std::list{1, 2, 3, 4, 5}) - .nargs(5); - - program.parse_args({ "test" }); - - auto inputs = program.get>("--input"); - REQUIRE(inputs.size() == 5); - REQUIRE(argparse::get_from_list(inputs, 0) == 1); - REQUIRE(argparse::get_from_list(inputs, 1) == 2); - REQUIRE(argparse::get_from_list(inputs, 2) == 3); - REQUIRE(argparse::get_from_list(inputs, 3) == 4); - REQUIRE(argparse::get_from_list(inputs, 4) == 5); - REQUIRE(program["--input"] == std::list{1, 2, 3, 4, 5}); -} - -TEST_CASE("Parse list of arguments and save in an object", "[vector]") { - - struct ConfigManager { - std::vector files; - void add_file(const std::string& file) { - files.push_back(file); - } - }; - - ConfigManager config_manager; - - argparse::ArgumentParser program("test"); - program.add_argument("--input_files") - .nargs(2) - .action([&](const std::string& value) { config_manager.add_file(value); return value; }); - - program.parse_args({ "test", "--input_files", "config.xml", "system.json" }); - - auto file_args = program.get>("--input_files"); - REQUIRE(file_args.size() == 2); - REQUIRE(file_args[0] == "config.xml"); - REQUIRE(file_args[1] == "system.json"); - - REQUIRE(config_manager.files.size() == 2); - REQUIRE(config_manager.files[0] == "config.xml"); - REQUIRE(config_manager.files[1] == "system.json"); - REQUIRE(program["--input_files"] == std::vector{"config.xml", "system.json"}); -} \ No newline at end of file diff --git a/tests/test_optional_arguments.hpp b/tests/test_optional_arguments.hpp deleted file mode 100644 index 151f6ad..0000000 --- a/tests/test_optional_arguments.hpp +++ /dev/null @@ -1,46 +0,0 @@ -#pragma once -#include -#include - -TEST_CASE("Parse toggle arguments with default value", "[optional_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("--verbose", "-v") - .default_value(false) - .implicit_value(true); - - program.parse_args({ "./test.exe" }); - REQUIRE(program.get("--verbose") == false); - REQUIRE(program["--verbose"] == false); -} - -TEST_CASE("Parse toggle arguments with implicit value", "[optional_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("--verbose") - .default_value(false) - .implicit_value(true); - - program.parse_args({ "./test.exe", "--verbose" }); - REQUIRE(program.get("--verbose") == true); - REQUIRE(program["--verbose"] == true); - REQUIRE(program["--verbose"] != false); -} - -TEST_CASE("Parse multiple toggle arguments with implicit values", "[optional_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("-a") - .default_value(false) - .implicit_value(true); - - program.add_argument("-u") - .default_value(false) - .implicit_value(true); - - program.add_argument("-x") - .default_value(false) - .implicit_value(true); - - program.parse_args({ "./test.exe", "-a", "-x" }); - REQUIRE(program.get("-a") == true); - REQUIRE(program.get("-u") == false); - REQUIRE(program.get("-x") == true); -} \ No newline at end of file diff --git a/tests/test_parent_parsers.hpp b/tests/test_parent_parsers.hpp deleted file mode 100644 index 79a6d5c..0000000 --- a/tests/test_parent_parsers.hpp +++ /dev/null @@ -1,34 +0,0 @@ -#pragma once -#include -#include - -TEST_CASE("Add parent parsers", "[parent_parsers]") { - argparse::ArgumentParser parent_parser("main"); - parent_parser.add_argument("--verbose") - .default_value(false) - .implicit_value(true); - - argparse::ArgumentParser child_parser("foo"); - child_parser.add_parents(parent_parser); - child_parser.parse_args({ "./main", "--verbose"}); - REQUIRE(child_parser["--verbose"] == true); -} - -TEST_CASE("Add parent to multiple parent parsers", "[parent_parsers]") { - argparse::ArgumentParser parent_parser("main"); - parent_parser.add_argument("--parent") - .default_value(0) - .action([](const std::string& value) { return std::stoi(value); }); - - argparse::ArgumentParser foo_parser("foo"); - foo_parser.add_argument("foo"); - foo_parser.add_parents(parent_parser); - foo_parser.parse_args({ "./main", "--parent", "2", "XXX" }); - REQUIRE(foo_parser["--parent"] == 2); - REQUIRE(foo_parser["foo"] == std::string("XXX")); - - argparse::ArgumentParser bar_parser("bar"); - bar_parser.add_argument("--bar"); - bar_parser.parse_args({ "./main", "--bar", "YYY" }); - REQUIRE(bar_parser["--bar"] == std::string("YYY")); -} \ No newline at end of file diff --git a/tests/test_parse_args.hpp b/tests/test_parse_args.hpp deleted file mode 100644 index 5fa500a..0000000 --- a/tests/test_parse_args.hpp +++ /dev/null @@ -1,166 +0,0 @@ -#pragma once -#include -#include - -TEST_CASE("Parse a string argument with value", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--config"); - program.parse_args({ "test", "--config", "config.yml"}); - REQUIRE(program.get("--config") == "config.yml"); -} - -TEST_CASE("Parse a string argument with default value", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--config") - .default_value(std::string("foo.yml")); - program.parse_args({ "test", "--config" }); - REQUIRE(program.get("--config") == "foo.yml"); -} - -TEST_CASE("Parse an int argument with value", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--count") - .action([](const std::string& value) { return std::stoi(value); }); - program.parse_args({ "test", "--count", "5" }); - REQUIRE(program.get("--count") == 5); -} - -TEST_CASE("Parse an int argument with default value", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--count") - .default_value(2) - .action([](const std::string& value) { return std::stoi(value); }); - program.parse_args({ "test", "--count" }); - REQUIRE(program.get("--count") == 2); -} - -TEST_CASE("Parse a float argument with value", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--ratio") - .action([](const std::string& value) { return std::stof(value); }); - program.parse_args({ "test", "--ratio", "5.6645" }); - REQUIRE(program.get("--ratio") == 5.6645f); -} - -TEST_CASE("Parse a float argument with default value", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--ratio") - .default_value(3.14f) - .action([](const std::string& value) { return std::stof(value); }); - program.parse_args({ "test", "--ratio" }); - REQUIRE(program.get("--ratio") == 3.14f); -} - -TEST_CASE("Parse a double argument with value", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--ratio") - .action([](const std::string& value) { return std::stod(value); }); - program.parse_args({ "test", "--ratio", "5.6645" }); - REQUIRE(program.get("--ratio") == 5.6645); -} - -TEST_CASE("Parse a double argument with default value", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--ratio") - .default_value(3.14) - .action([](const std::string& value) { return std::stod(value); }); - program.parse_args({ "test", "--ratio" }); - REQUIRE(program.get("--ratio") == 3.14); -} - -TEST_CASE("Parse a vector of integer arguments", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--vector") - .nargs(5) - .action([](const std::string& value) { return std::stoi(value); }); - program.parse_args({ "test", "--vector", "1", "2", "3", "4", "5" }); - auto vector = program.get>("--vector"); - REQUIRE(vector.size() == 5); - REQUIRE(vector[0] == 1); - REQUIRE(vector[1] == 2); - REQUIRE(vector[2] == 3); - REQUIRE(vector[3] == 4); - REQUIRE(vector[4] == 5); -} - -TEST_CASE("Parse a vector of float arguments", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--vector") - .nargs(5) - .action([](const std::string& value) { return std::stof(value); }); - program.parse_args({ "test", "--vector", "1.1", "2.2", "3.3", "4.4", "5.5" }); - auto vector = program.get>("--vector"); - REQUIRE(vector.size() == 5); - REQUIRE(vector[0] == 1.1f); - REQUIRE(vector[1] == 2.2f); - REQUIRE(vector[2] == 3.3f); - REQUIRE(vector[3] == 4.4f); - REQUIRE(vector[4] == 5.5f); -} - -TEST_CASE("Parse a vector of double arguments", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--vector") - .nargs(5) - .action([](const std::string& value) { return std::stod(value); }); - program.parse_args({ "test", "--vector", "1.1", "2.2", "3.3", "4.4", "5.5" }); - auto vector = program.get>("--vector"); - REQUIRE(vector.size() == 5); - REQUIRE(vector[0] == 1.1); - REQUIRE(vector[1] == 2.2); - REQUIRE(vector[2] == 3.3); - REQUIRE(vector[3] == 4.4); - REQUIRE(vector[4] == 5.5); -} - -TEST_CASE("Parse a vector of string arguments", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--vector") - .nargs(5) - .action([](const std::string& value) { return value; }); - program.parse_args({ "test", "--vector", "abc", "def", "ghi", "jkl", "mno" }); - auto vector = program.get>("--vector"); - REQUIRE(vector.size() == 5); - REQUIRE(vector[0] == "abc"); - REQUIRE(vector[1] == "def"); - REQUIRE(vector[2] == "ghi"); - REQUIRE(vector[3] == "jkl"); - REQUIRE(vector[4] == "mno"); -} - -TEST_CASE("Parse a vector of character arguments", "[parse_args]") { - argparse::ArgumentParser program("test"); - program.add_argument("--vector") - .nargs(5) - .action([](const std::string& value) { return value[0]; }); - program.parse_args({ "test", "--vector", "a", "b", "c", "d", "e" }); - auto vector = program.get>("--vector"); - REQUIRE(vector.size() == 5); - REQUIRE(vector[0] == 'a'); - REQUIRE(vector[1] == 'b'); - REQUIRE(vector[2] == 'c'); - REQUIRE(vector[3] == 'd'); - REQUIRE(vector[4] == 'e'); -} - -TEST_CASE("Parse a vector of string arguments and construct objects", "[parse_args]") { - - class Foo { - public: - Foo(const std::string& value) : value(value) {} - std::string value; - }; - - argparse::ArgumentParser program("test"); - program.add_argument("--vector") - .nargs(5) - .action([](const std::string& value) { return Foo(value); }); - program.parse_args({ "test", "--vector", "abc", "def", "ghi", "jkl", "mno" }); - auto vector = program.get>("--vector"); - REQUIRE(vector.size() == 5); - REQUIRE(vector[0].value == Foo("abc").value); - REQUIRE(vector[1].value == Foo("def").value); - REQUIRE(vector[2].value == Foo("ghi").value); - REQUIRE(vector[3].value == Foo("jkl").value); - REQUIRE(vector[4].value == Foo("mno").value); -} \ No newline at end of file diff --git a/tests/test_positional_arguments.hpp b/tests/test_positional_arguments.hpp deleted file mode 100644 index e69d55f..0000000 --- a/tests/test_positional_arguments.hpp +++ /dev/null @@ -1,69 +0,0 @@ -#pragma once -#include -#include - -TEST_CASE("Parse positional arguments", "[positional_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("input"); - program.add_argument("output"); - program.parse_args({ "test", "rocket.mesh", "thrust_profile.csv" }); - REQUIRE(program.get("input") == "rocket.mesh"); - REQUIRE(program.get("output") == "thrust_profile.csv"); -} - -TEST_CASE("Parse positional arguments with fixed nargs", "[positional_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("input"); - program.add_argument("output").nargs(2); - program.parse_args({ "test", "rocket.mesh", "thrust_profile.csv", "output.mesh" }); - REQUIRE(program.get("input") == "rocket.mesh"); - auto outputs = program.get>("output"); - REQUIRE(outputs.size() == 2); - REQUIRE(outputs[0] == "thrust_profile.csv"); - REQUIRE(outputs[1] == "output.mesh"); -} - -TEST_CASE("Parse positional arguments with optional arguments", "[positional_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("input"); - program.add_argument("output").nargs(2); - program.add_argument("--num_iterations") - .action([](const std::string& value) { return std::stoi(value); }); - program.parse_args({ "test", "rocket.mesh", "--num_iterations", "15", "thrust_profile.csv", "output.mesh" }); - REQUIRE(program.get("--num_iterations") == 15); - REQUIRE(program.get("input") == "rocket.mesh"); - auto outputs = program.get>("output"); - REQUIRE(outputs.size() == 2); - REQUIRE(outputs[0] == "thrust_profile.csv"); - REQUIRE(outputs[1] == "output.mesh"); -} - -TEST_CASE("Parse positional arguments with optional arguments in the middle", "[positional_arguments]") { - argparse::ArgumentParser program("test"); - program.add_argument("input"); - program.add_argument("output").nargs(2); - program.add_argument("--num_iterations") - .action([](const std::string& value) { return std::stoi(value); }); - program.parse_args({ "test", "rocket.mesh", "thrust_profile.csv", "--num_iterations", "15", "output.mesh" }); - REQUIRE(program.get("--num_iterations") == 15); - REQUIRE(program.get("input") == "rocket.mesh"); - auto outputs = program.get>("output"); - REQUIRE(outputs.size() == 2); - REQUIRE(outputs[0] == "thrust_profile.csv"); - REQUIRE(outputs[1] == "output.mesh"); -} - -TEST_CASE("Square a number", "[positional_arguments]") { - argparse::ArgumentParser program; - program.add_argument("--verbose", "-v") - .help("enable verbose logging") - .default_value(false) - .implicit_value(true); - - program.add_argument("square") - .help("display a square of a given number") - .action([](const std::string& value) { return pow(std::stoi(value), 2); }); - - program.parse_args({"./main", "15"}); - REQUIRE(program.get("square") == 225); -} \ No newline at end of file