associative_range_unittest_.h

来自「用STL的方式封装了WindowsAPI、COM调用、ACE、ATL、MFC、W」· C头文件 代码 · 共 87 行

#if !defined(RANGELIB_INCL_RANGELIB_HPP_ASSOCIATIVE_RANGE)
# error This file cannot be directly included, and should only be included within rangelib/associative_range.hpp
#endif /* !RANGELIB_INCL_RANGELIB_HPP_ASSOCIATIVE_RANGE */

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

namespace unittest
{
    namespace
    {
        namespace associative_range_util
        {
            template <ss_typename_param_k T>
            ss_bool_t test_container()
            {
                typedef ss_typename_type_k T::key_type                                          key_t;
#if defined(STLSOFT_CF_HAS_MEMBER_TYPE_SUPPORTED)
                typedef ss_typename_type_k associative_mapped_type_detector<T>::mapped_type     mapped_t;
#else /* ? STLSOFT_CF_HAS_MEMBER_TYPE_SUPPORTED */
                typedef ss_typename_type_k T::mapped_type                                       mapped_t;
#endif /* STLSOFT_CF_HAS_MEMBER_TYPE_SUPPORTED */

                T           cont;
                mapped_t    total0  =   0;
                mapped_t    total1  =   0;

                for(key_t i = 0; i < key_t(100); i += key_t(5))
                {
                    cont[i] = mapped_t(1.1) * i;

                    total0 += cont[i];
                }

                for(associative_range<T> range(cont); range; ++range)
                {
                    total1 += (*range).second;
                }

                return total0 == total1;
            }
        } // namespace associative_range_util

        ss_bool_t test_rangelib_associative_range(unittest_reporter *r)
        {
            using stlsoft::unittest::unittest_initialiser;

            ss_bool_t               bSuccess    =   true;

            unittest_initialiser    init(r, "RangeLib", "associative_range", __FILE__);

#if !defined(STLSOFT_CF_HAS_MEMBER_TYPE_SUPPORTED) && \
    defined(STLSOFT_CF_STD_LIBRARY_IS_DINKUMWARE_VC) && \
    STLSOFT_CF_STD_LIBRARY_DINKUMWARE_VC_VERSION <= STLSOFT_CF_DINKUMWARE_VC_VERSION_6_0
            // Do nothing, since std::map has 'referent_type', not 'mapped_type'

#else /* ? 'referent_type' */

            { typedef ::std::map<int, int>  map_t;  // Must have separate typedef, otherwise CodeWarrior gets the sniffles
                if(!associative_range_util::test_container<map_t>())
                {
                    r->report("summation over map<int, int> failed", __LINE__);
                    bSuccess = false;
                }
            }

            { typedef ::std::map<short, double>     map_t;  // Must have separate typedef, otherwise CodeWarrior gets the sniffles
                if(!associative_range_util::test_container<map_t>())
                {
                    r->report("summation over map<short, double> failed", __LINE__);
                    bSuccess = false;
                }
            }
#endif /* 'referent_type' */

            return bSuccess;
        }

        unittest_registrar    unittest_rangelib_associative_range(test_rangelib_associative_range);

    } // anonymous namespace

} // namespace unittest