Method help

test/testoptions.cpp:101–106

    }

    void help() const {
        const char* argv[] = {"./test_runner", "TestClass::TestMethod", "-h"};
        options args(getArrayLength(argv), argv);
        ASSERT_EQUALS(true, args.help());
        ASSERT(args.errors().empty());
    }


    void help_long() const {