diff options
Diffstat (limited to 'test.cxx')
-rw-r--r-- | test.cxx | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -1066,6 +1066,28 @@ TEST_CASE("HelpParams work as expected", "[args]") } +TEST_CASE("ActionFlag works as expected", "[args]") +{ + args::ArgumentParser p("parser"); + std::string s; + + args::ActionFlag action0(p, "name", "description", {'x'}, [&]() { s = "flag"; }); + args::ActionFlag action1(p, "name", "description", {'y'}, [&](const std::string &arg) { s = arg; }); + args::ActionFlag actionN(p, "name", "description", {'z'}, 2, [&](const std::vector<std::string> &arg) { s = arg[0] + arg[1]; }); + args::ActionFlag actionThrow(p, "name", "description", {'v'}, [&]() { throw std::runtime_error(""); }); + + p.ParseArgs(std::vector<std::string>{"-x"}); + REQUIRE(s == "flag"); + + p.ParseArgs(std::vector<std::string>{"-y", "a"}); + REQUIRE(s == "a"); + + p.ParseArgs(std::vector<std::string>{"-z", "a", "b"}); + REQUIRE(s == "ab"); + + REQUIRE_THROWS_AS(p.ParseArgs(std::vector<std::string>{"-v"}), std::runtime_error); +} + #undef ARGS_HXX #define ARGS_TESTNAMESPACE #define ARGS_NOEXCEPT |