void ArgumentsTest::parseArgumentAfterSeparator() {
Arguments args;
args.addBooleanOption('b', "bar");
const char* argv[] = { "", "--", "-b" };
const int argc = std::extent<decltype(argv)>();
std::ostringstream out;
Error redirectError{&out};
CORRADE_VERIFY(!args.tryParse(argc, argv));
CORRADE_COMPARE(out.str(), "Superfluous command-line argument -b\n");
}
void ArgumentsTest::parseHelp() {
Arguments args;
args.addBooleanOption("no-foo-bars");
const char* argv[] = { "", "-h", "--no-foo-bars", "error" };
const int argc = std::extent<decltype(argv)>();
/* The parse() will not exit if help is set, but tryParse() should indicate
the error */
CORRADE_VERIFY(!args.tryParse(argc, argv));
CORRADE_VERIFY(args.isSet("help"));
CORRADE_VERIFY(args.isSet("no-foo-bars"));
}