view_slice_functions_unittest_.h

用STL的方式封装了WindowsAPI、COM调用、ACE、ATL、MFC、WTL等多种组件

#if !defined(STLSOFT_INCL_STLSOFT_STRING_HPP_VIEW_SLICE_FUNCTIONS)
# error This file cannot be directly included, and should only be included within stlsoft/string/view_slice_functions.hpp
#endif /* !STLSOFT_INCL_STLSOFT_STRING_HPP_VIEW_SLICE_FUNCTIONS */

#if !defined(STLSOFT_UNITTEST)
# error This file cannot be included when not unit-testing STLSoft
#endif /* !STLSOFT_UNITTEST */

namespace unittest
{
    namespace
    {
        template <ss_typename_param_k S>
        ss_bool_t test_view_slices(unittest_reporter *r)
        {
            ss_bool_t               bSuccess    =   true;

            typedef S           string_type;

            const string_type   src("Hello, Natty!");

            if(left_view(src, stlsoft_ns_qual(c_str_len)(src)) != src.c_str())
            {
                r->report("left_view() slice invalid; full-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(right_view(src, stlsoft_ns_qual(c_str_len)(src)) != src.c_str())
            {
                r->report("right_view() slice invalid; full-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(mid_view(src, 0, stlsoft_ns_qual(c_str_len)(src)) != src.c_str())
            {
                r->report("mid_view() slice invalid; full-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(left_view(src, 10 + stlsoft_ns_qual(c_str_len)(src)) != src.c_str())
            {
                r->report("left_view() slice invalid; excess-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(right_view(src, 10 + stlsoft_ns_qual(c_str_len)(src)) != src.c_str())
            {
                r->report("right_view() slice invalid; excess-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(mid_view(src, 0, 10 + stlsoft_ns_qual(c_str_len)(src)) != src.c_str())
            {
                r->report("mid_view() slice invalid; excess-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(left_view(src, 5) != "Hello")
            {
                r->report("left_view() slice invalid; sub-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(right_view(src, 6) != "Natty!")
            {
                r->report("right_view() slice invalid; sub-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(mid_view(src, 7, 5) != "Natty")
            {
                r->report("mid_view() slice invalid; sub-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(mid_view(src, 0, 5) != "Hello")
            {
                r->report("mid_view() slice invalid; sub-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(left_view(src, 0) != "")
            {
                r->report("left_view() slice invalid; zero-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(right_view(src, 0) != "")
            {
                r->report("right_view() slice invalid; zero-length of source requested", __LINE__);
                bSuccess = false;
            }

            if(mid_view(src, 0, 0) != "")
            {
                r->report("mid_view() slice invalid; zero-length of source requested", __LINE__);
                bSuccess = false;
            }

            return bSuccess;
        }

        ss_bool_t test_stlsoft_string_view_slice_functions(unittest_reporter *r)
        {
            ss_bool_t               bSuccess    =   true;

            unittest_initialiser    init(r, "STLSoft", "string/view_slice_functions", __FILE__);

            typedef stlsoft_ns_qual_std(string)     std_string_t;
            typedef simple_string                   simple_string_t;

            if(bSuccess)
            {
                bSuccess = test_view_slices<std_string_t>(r);
            }

            if(bSuccess)
            {
                bSuccess = test_view_slices<simple_string_t>(r);
            }

#if 0
# if defined(WIN32) && \
     (  defined(STLSOFT_COMPILER_IS_INTEL) || \
        defined(STLSOFT_COMPILER_IS_MSVC))
            if(bSuccess)
            {
                bSuccess = test_view_slices<CString>(r);
            }
# endif /* WIN32 && Intel or MSVC */
#endif /* 0 */

            return bSuccess;
        }

        unittest_registrar    unittest_stlsoft_string_view_slice_functions(test_stlsoft_string_view_slice_functions);
    } // anonymous namespace

} // namespace unittest