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Officially added first unit test with catch

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This commit is contained in:
Pranav Srinivas Kumar 2019-03-30 14:56:30 -04:00
parent 717e6aafdb
commit 057b1eaa52
4 changed files with 24 additions and 38 deletions
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5
src/argparse.hpp
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@ -1,3 +1,4 @@
#pragma once
#include <string>
#include <map>
#include <vector>
@ -201,6 +202,10 @@ class ArgumentParser {
return T();
}
std::map<std::string, std::shared_ptr<Argument>> get_arguments() const {
return mArgumentMap;
}
private:
Argument& add_argument_internal(std::shared_ptr<Argument> aArgument) {
return *aArgument;

2
tests/CMakeLists.txt
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@ -17,7 +17,7 @@ file(GLOB ARGPARSE_TEST_SOURCES
"../src/argparse.hpp"
)
ADD_EXECUTABLE(ARGPARSE ${ARGPARSE_TEST_SOURCES})
INCLUDE_DIRECTORIES("../src")
INCLUDE_DIRECTORIES("../src" ".")
set_target_properties(ARGPARSE PROPERTIES OUTPUT_NAME tests)
set_property(TARGET ARGPARSE PROPERTY CXX_STANDARD 17)

39
tests/main.cpp
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@ -1,39 +1,4 @@
#define CATCH_CONFIG_MAIN
#include <iostream>
#include <argparse.hpp>
using namespace argparse;
int main(int argc, char * argv[]) {
ArgumentParser program("test");
program.add_argument("--config")
.help("Path to input file")
.default_value([]() { return std::string{"config.yml"}; });
program.add_argument("-n", "--num_iterations")
.help("Number of iterations")
.action([](const std::string& value) { return std::stoi(value); });
program.add_argument("-v", "--verbose", "VERBOSE")
.nargs(0)
.default_value([]() { return false; });
program.add_argument("--test_inputs")
.nargs(3)
.default_value([]() { return std::vector<int>{ 1, 2, 3 }; })
.action([](const std::string& value) { return std::stoi(value); });
program.parse_args(argc, argv);
auto config_file = program.get<std::string>("--config");
auto num_iters = program.get<int>("-n");
auto verbose = program.get<bool>("-v");
auto test_inputs = program.get<std::vector<int>>("--test_inputs");
std::cout << config_file << std::endl;
std::cout << num_iters << std::endl;
std::cout << verbose << std::endl;
for (auto& input : test_inputs)
std::cout << input << std::endl;
return 0;
}
#include <test_add_argument.hpp>

16
tests/test_add_argument.hpp Normal file
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@ -0,0 +1,16 @@
#include <catch.hpp>
#include <argparse.hpp>
TEST_CASE("Add a simple argument", "[add_argument]") {
argparse::ArgumentParser program("test");
program.add_argument("--foo");
auto arguments = program.get_arguments();
REQUIRE(arguments.size() == 1);
REQUIRE(arguments["--foo"] != nullptr);
REQUIRE(arguments["--foo"]->mNames == std::vector<std::string>{"--foo"});
REQUIRE(arguments["--foo"]->mHelp == "");
REQUIRE(arguments["--foo"]->mNumArgs == 1);
REQUIRE(arguments["--foo"]->mRawValues.size() == 0);
REQUIRE(arguments["--foo"]->mValues.size() == 0);
}