Method checkHeaders

test/testcmdlineparser.cpp:3289–3294

    }

    void checkHeaders() {
        REDIRECT;
        const char * const argv[] = {"cppcheck", "--check-headers", "file.cpp"};
        ASSERT_EQUALS_ENUM(CmdLineParser::Result::Success, parseFromArgs(argv));
        ASSERT_EQUALS(true, settings->checkHeaders);
    }

    void noCheckHeaders() {
        REDIRECT;