tokeniser_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_TOKENISING_HPP_TOKENISER_FUNCTIONS)
# error This file cannot be directly included, and should only be included within stlsoft/tokenising/tokeniser_functions.hpp
#endif /* !STLSOFT_INCL_STLSOFT_TOKENISING_HPP_TOKENISER_FUNCTIONS */

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

namespace unittest
{
#if !defined(STLSOFT_COMPILER_IS_WATCOM)

    namespace
    {
        template <ss_typename_param_k C>
        struct tokeniser_functions_tester
        {
        public:
            typedef C                                               char_type;
# if defined(STLSOFT_COMPILER_IS_MWERKS) && \
     ((__MWERKS__ & 0xff00) < 0x3000)
            typedef basic_simple_string<char_type>                  string_view_type;
# else /* ? compiler */
            typedef basic_string_view<char_type>                    string_view_type;
# endif /* compiler */
            typedef stlsoft_ns_qual_std(vector)<string_view_type>   results_type;

        public:
            static results_type tokenise_1(char_type const *s, char_type delim)
            {
                char_type const         *p0 =   s;
                char_type const         *p1 =   s;
                char_type const *const  end =   s + strlen(s); // NOTE: Obviously this is only for char at the moment!
                results_type            results;

                for(; end != find_next_token(p0, p1, end, delim); )
                {
                    results.push_back(string_view_type(p0, p1));
                }

                return results;
            }

            static results_type tokenise_2(char_type const *s, char_type delim)
            {
                char_type const         *p0 =   s;
                char_type const         *p1 =   s;
                results_type            results;

                for(; find_next_token(p0, p1, delim); )
                {
                    results.push_back(string_view_type(p0, p1));
                }

                return results;
            }
        };

        template <ss_typename_param_k C>
        bool test_tokeniser_function_(unittest_reporter *r)
        {
            typedef tokeniser_functions_tester<C>   tester_t;

            ss_bool_t   bSuccess    =   true;

            {
                ss_typename_type_k tester_t::results_type   results1    =   tester_t::tokenise_1(";;*.zip;*.html;;*.exe;;*.pdf;", ';');
                ss_typename_type_k tester_t::results_type   results2    =   tester_t::tokenise_2(";;*.zip;*.html;;*.exe;;*.pdf;", ';');

                if(results1 != results2)
                {
                    r->report("find_next_token() overloads produced different results", __LINE__);
                    bSuccess = false;
                }

                if(results1.size() != 7)
                {
                    r->report("find_next_token() produced wrong number of results", __LINE__);
                    bSuccess = false;
                }

                if(results1[0] != "")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }

                if(results1[1] != "*.zip")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }

                if(results1[2] != "*.html")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }

                if(results1[3] != "")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }

                if(results1[4] != "*.exe")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }

                if(results1[5] != "")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }

                if(results1[6] != "*.pdf")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }
            }

            {
                ss_typename_type_k tester_t::results_type   results1    =   tester_t::tokenise_1("*", ';');
                ss_typename_type_k tester_t::results_type   results2    =   tester_t::tokenise_2("*", ';');

                if(results1 != results2)
                {
                    r->report("find_next_token() overloads produced different results", __LINE__);
                    bSuccess = false;
                }

                if(results1.size() != 1)
                {
                    r->report("find_next_token() produced wrong number of results", __LINE__);
                    bSuccess = false;
                }

                if(results1[0] != "*")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }
            }

            {
                ss_typename_type_k tester_t::results_type   results1    =   tester_t::tokenise_1("", ';');
                ss_typename_type_k tester_t::results_type   results2    =   tester_t::tokenise_2("", ';');

                if(results1 != results2)
                {
                    r->report("find_next_token() overloads produced different results", __LINE__);
                    bSuccess = false;
                }

                if(results1.size() != 0)
                {
                    r->report("find_next_token() produced wrong number of results", __LINE__);
                    bSuccess = false;
                }
            }

            {
                ss_typename_type_k tester_t::results_type   results1    =   tester_t::tokenise_1(";", ';');
                ss_typename_type_k tester_t::results_type   results2    =   tester_t::tokenise_2(";", ';');

                if(results1 != results2)
                {
                    r->report("find_next_token() overloads produced different results", __LINE__);
                    bSuccess = false;
                }

                if(results1.size() != 0)
                {
                    r->report("find_next_token() produced wrong number of results", __LINE__);
                    bSuccess = false;
                }
            }

            {
                ss_typename_type_k tester_t::results_type   results1    =   tester_t::tokenise_1(";;", ';');
                ss_typename_type_k tester_t::results_type   results2    =   tester_t::tokenise_2(";;", ';');

                if(results1 != results2)
                {
                    r->report("find_next_token() overloads produced different results", __LINE__);
                    bSuccess = false;
                }

                if(results1.size() != 1)
                {
                    r->report("find_next_token() produced wrong number of results", __LINE__);
                    bSuccess = false;
                }

                if(results1[0] != "")
                {
                    r->report("find_next_token() produced wrong number results", __LINE__);
                    bSuccess = false;
                }
            }

            return bSuccess;
        }

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

            unittest_initialiser    init(r, "STLSoft", "tokenising/tokeniser_functions", __FILE__);

            if( bSuccess &&
                !test_tokeniser_function_<char>(r))
            {
                bSuccess = false;
            }

# if 0
            if( bSuccess &&
                !test_tokeniser_function_<wchar_t>(r))
            {
                bSuccess = false;
            }
# endif /* 0 */

            return bSuccess;
        }

        unittest_registrar    unittest_stlsoft_tokenising_tokeniser_functions(test_stlsoft_tokenising_tokeniser_functions);
    } // anonymous namespace

#endif /* compiler */

} // namespace unittest