cstring_concatenator_iterator_unittest_.h

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

// Updated: 21st March 2006

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

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

namespace unittest
{
    namespace
    {
        ss_bool_t test_stlsoft_iterators_cstring_concatenator_iterator(unittest_reporter *r)
        {
            ss_bool_t               bSuccess    =   true;

            unittest_initialiser    init(r, "STLSoft", "iterators/cstring_concatenator_iterator", __FILE__);

            {
                char const  *strings[] =
                {
                        "abc"
                    ,   "defg"
                    ,   "h"
                    ,   "i"
                    ,   "jklm"
                };

                char        result[14];
                size_t      n   =   0;

                std::copy(  &strings[0], &strings[0] + STLSOFT_NUM_ELEMENTS(strings)
                        ,   stlsoft::cstring_concatenator(&result[0], &n));
                result[STLSOFT_NUM_ELEMENTS(result) - 1] = '\0';

                if(0 != ::strcmp(result, "abcdefghijklm"))
                {
                    r->report("c-string concatenation failed: incorrect contents", __LINE__);
                    bSuccess = false;
                }
                if(13 != n)
                {
                    r->report("c-string concatenation failed: incorrect length", __LINE__);
                    bSuccess = false;
                }
            }

            {
                char const  *strings[] =
                {
                        "abc"
                    ,   "defg"
                    ,   "h"
                    ,   "i"
                    ,   "jklm"
                };

                char        result[14];

                std::copy(  &strings[0], &strings[0] + STLSOFT_NUM_ELEMENTS(strings)
                        ,   stlsoft::cstring_concatenator(&result[0]));
                result[STLSOFT_NUM_ELEMENTS(result) - 1] = '\0';

                if(0 != ::strcmp(result, "abcdefghijklm"))
                {
                    r->report("c-string concatenation failed", __LINE__);
                    bSuccess = false;
                }
            }

            return bSuccess;
        }

        unittest_registrar    unittest_stlsoft_iterators_cstring_concatenator_iterator(test_stlsoft_iterators_cstring_concatenator_iterator);
    } // anonymous namespace

} // namespace unittest