Method TestFuncs

util/generic/string_ut.h:824–917

    // Test any other functions

    void TestFuncs() {
        TStringType s(Data._0123456());
        UNIT_ASSERT(s.c_str() == s.data());

        // length()
        UNIT_ASSERT(s.length() == s.size());
        UNIT_ASSERT(s.length() == traits_type::length(s.data()));

        // is_null()
        TStringType s1(Data.Empty());
        UNIT_ASSERT(s1.is_null() == true);
        UNIT_ASSERT(s1.is_null() == s1.empty());
        UNIT_ASSERT(s1.is_null() == !s1);

        TStringType s2(s);
        UNIT_ASSERT(s2 == s);

        // reverse()
        ReverseInPlace(s2);
        UNIT_ASSERT(s2 == Data._6543210());

        // to_upper()
        s2 = Data.asdf1234qwer();
        s2.to_upper();
        UNIT_ASSERT(s2 == Data.ASDF1234QWER());

        // to_lower()
        s2.to_lower();
        UNIT_ASSERT(s2 == Data.asdf1234qwer());

        // to_title()
        s2 = Data.asDF1234qWEr();
        s2.to_title();
        UNIT_ASSERT(s2 == Data.Asdf1234qwer());

        s2 = Data.AsDF1234qWEr();
        s2.to_title();
        UNIT_ASSERT(s2 == Data.Asdf1234qwer());

        // Friend functions
        s2 = Data.asdf1234qwer();
        TStringType s3 = to_upper(s2);
        UNIT_ASSERT(s3 == Data.ASDF1234QWER());
        s3 = to_lower(s2);
        UNIT_ASSERT(s3 == Data.asdf1234qwer());
        s3 = to_title(s2);
        UNIT_ASSERT(s3 == Data.Asdf1234qwer());
        s2 = s3;

        // resize family
        s2.resize(s2.size()); // without length change
        UNIT_ASSERT(s2 == Data.Asdf1234qwer());

        s2.resize(s2.size() + 4, *Data.W());
        UNIT_ASSERT(s2 == Data.Asdf1234qwerWWWW());

        s2.resize(4);
        UNIT_ASSERT(s2 == Data.Asdf());