Method insert

util/generic/string_ut.cpp:342–412

#endif

    void insert() {
        TStringType strorg = Data_.This_is_test_string_for_string_calls();
        TStringType str;

        // In case of reallocation there is no auto reference problem
        // so we reserve a big enough TStringType to be sure to test this
        // particular point.

        str.reserve(100);
        str = strorg;

        // test self insertion:
        str.insert(10, str.c_str() + 5, 15);
        UNIT_ASSERT(str == Data_.This_is_teis_test_string_st_string_for_string_calls());

        str = strorg;
        str.insert(15, str.c_str() + 5, 25);
        UNIT_ASSERT(str == Data_.This_is_test_stis_test_string_for_stringring_for_string_calls());

        str = strorg;
        str.insert(0, str.c_str() + str.size() - 4, 4);
        UNIT_ASSERT(str == Data_.allsThis_is_test_string_for_string_calls());

        str = strorg;
        str.insert(0, str.c_str() + str.size() / 2 - 1, str.size() / 2 + 1);
        UNIT_ASSERT(str == Data_.ng_for_string_callsThis_is_test_string_for_string_calls());

        str = strorg;
        typename TStringType::iterator b = str.begin();
        typename TStringType::const_iterator s = str.begin() + str.size() / 2 - 1;
        typename TStringType::const_iterator e = str.end();
        str.insert(b, s, e);
        UNIT_ASSERT(str == Data_.ng_for_string_callsThis_is_test_string_for_string_calls());

#if 0
        // AV
        str = strorg;
        str.insert(str.begin(), str.begin() + str.size() / 2 - 1, str.end());
        UNIT_ASSERT(str == Data.ng_for_string_callsThis_is_test_string_for_string_calls());
#endif

        TStringType str0;
        str0.insert(str0.begin(), 5, *Data_._0());
        UNIT_ASSERT(str0 == Data_._00000());

        TStringType str1;
        {
            typename TStringType::size_type pos = 0, nb = 2;
            str1.insert(pos, nb, *Data_._1());
        }
        UNIT_ASSERT(str1 == Data_._11());

        str0.insert(0, str1);
        UNIT_ASSERT(str0 == Data_._1100000());

        TStringType str2(Data_._2345());
        str0.insert(str0.size(), str2, 1, 2);
        UNIT_ASSERT(str0 == Data_._110000034());