kicad/thirdparty/argparse/test/test_const_correct.cpp

28 lines
894 B
C++
Raw Normal View History

#include <argparse/argparse.hpp>
#include <doctest.hpp>
using doctest::test_suite;
TEST_CASE("ArgumentParser is const-correct after construction and parsing" *
test_suite("value_semantics")) {
GIVEN("a parser") {
argparse::ArgumentParser parser("test");
parser.add_argument("--foo", "-f").help("I am foo");
parser.add_description("A description");
parser.add_epilog("An epilog");
WHEN("becomes const-qualified") {
parser.parse_args({"./main", "--foo", "baz"});
const auto const_parser = std::move(parser);
THEN("only const methods are accessible") {
REQUIRE(const_parser.help().str().size() > 0);
REQUIRE(const_parser.present<std::string>("--foo"));
REQUIRE(const_parser.is_used("-f"));
REQUIRE(const_parser.get("-f") == "baz");
REQUIRE(const_parser["-f"] == std::string("baz"));
}
}
}
}