Method enabledInternal

test/testcmdlineparser.cpp:1097–1103

#ifdef CHECK_INTERNAL
    void enabledInternal() {
        REDIRECT;
        const char * const argv[] = {"cppcheck", "--enable=internal", "file.cpp"};
        ASSERT_EQUALS_ENUM(CmdLineParser::Result::Success, parseFromArgs(argv));
        ASSERT(settings->severity.isEnabled(Severity::error));
        ASSERT(settings->checks.isEnabled(Checks::internalCheck));
    }
#endif

    void enabledMultiple() {