Method version

test/testcmdlineparser.cpp:646–651

    }

    void version() {
        REDIRECT;
        const char * const argv[] = {"cppcheck", "--version"};
        ASSERT_EQUALS_ENUM(CmdLineParser::Result::Exit, parseFromArgs(argv));
        ASSERT(logger->str().compare(0, 11, "Cppcheck 2.") == 0);
    }

    void versionWithCfg() {
        REDIRECT;