KeqingMoe/argparse
1
0
Fork 0
mirror of https://github.com/KeqingMoe/argparse.git synced 2025-07-03 22:54:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Unit test to parse a vector of ints

Browse Source
This commit is contained in:
Pranav Srinivas Kumar 2019-03-30 16:58:50 -04:00
parent 5c7653cb9e
commit 01c678efd5
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
tests/test_parse_args.hpp
View File

@ -83,3 +83,20 @@ TEST_CASE("Parse a double argument with default value", "[parse_args]") {
REQUIRE(arguments.size() == 1);
REQUIRE(program.get<double>("--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 arguments = program.get_arguments();
REQUIRE(arguments.size() == 1);
auto vector = program.get<std::vector<int>>("--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);
}