Method suppressions

test/testcmdlineparser.cpp:1934–1946

    }

    void suppressions() {
        REDIRECT;
        ScopedFile file("suppr.txt",
                        "uninitvar\n"
                        "unusedFunction\n");
        const char * const argv[] = {"cppcheck", "--suppressions-list=suppr.txt", "file.cpp"};
        ASSERT_EQUALS_ENUM(CmdLineParser::Result::Success, parseFromArgs(argv));
        const auto supprsNomsg = supprs->nomsg.getSuppressions();
        ASSERT_EQUALS(2, supprsNomsg.size());
        auto it = supprsNomsg.cbegin();
        ASSERT_EQUALS("uninitvar", (it++)->errorId);
        ASSERT_EQUALS("unusedFunction", it->errorId);
    }

    void suppressionsNoFile1() {
        REDIRECT;