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os/ossrv/ossrv_pub/boost_apis/boost/test/parameterized_test.hpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 //  (C) Copyright Gennadiy Rozental 2001-2005.

     2 //  Distributed under the Boost Software License, Version 1.0.

     3 //  (See accompanying file LICENSE_1_0.txt or copy at 

     4 //  http://www.boost.org/LICENSE_1_0.txt)

     5 

     6 //  See http://www.boost.org/libs/test for the library home page.

     7 //

     8 //  File        : $RCSfile: parameterized_test.hpp,v $

     9 //

    10 //  Version     : $Revision: 1.7.2.1 $

    11 //

    12 //  Description : generators and helper macros for parameterized tests

    13 // ***************************************************************************

    14 

    15 #ifndef BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER

    16 #define BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER

    17 

    18 // Boost.Test

    19 #include <boost/test/unit_test_suite.hpp>

    20 #include <boost/test/utils/callback.hpp>

    21 

    22 // Boost

    23 #include <boost/type_traits/remove_reference.hpp>

    24 #include <boost/type_traits/remove_const.hpp>

    25 

    26 #include <boost/test/detail/suppress_warnings.hpp>

    27 

    28 //____________________________________________________________________________//

    29 

    30 #define BOOST_PARAM_TEST_CASE( function, begin, end )                      \

    31 boost::unit_test::make_test_case( function,                                \

    32                                   BOOST_TEST_STRINGIZE( function ),        \

    33                                   (begin), (end) )                         \

    34 /**/

    35 

    36 #define BOOST_PARAM_CLASS_TEST_CASE( function, tc_instance, begin, end )   \

    37 boost::unit_test::make_test_case( function,                                \

    38                                   BOOST_TEST_STRINGIZE( function ),        \

    39                                   (tc_instance),                           \

    40                                   (begin), (end) )                         \

    41 /**/

    42 

    43 namespace boost {

    44 

    45 namespace unit_test {

    46 

    47 // ************************************************************************** //

    48 // **************          test_func_with_bound_param          ************** //

    49 // ************************************************************************** //

    50 

    51 namespace ut_detail {

    52 

    53 template<typename ParamType>

    54 struct test_func_with_bound_param {

    55     template<typename T>

    56     test_func_with_bound_param( callback1<ParamType> test_func, T const& param )

    57     : m_test_func( test_func )

    58     , m_param( param )

    59     {}

    60 

    61     void operator()() { m_test_func( m_param ); }

    62 

    63 private:

    64     callback1<ParamType> m_test_func;

    65     ParamType            m_param;

    66 };

    67 

    68 // ************************************************************************** //

    69 // **************           param_test_case_generator          ************** //

    70 // ************************************************************************** //

    71 

    72 template<typename ParamType, typename ParamIter>

    73 class param_test_case_generator : public test_unit_generator {

    74 public:

    75     param_test_case_generator( callback1<ParamType> const&  test_func,

    76                                const_string                 tc_name, 

    77                                ParamIter                    par_begin,

    78                                ParamIter                    par_end )

    79     : m_test_func( test_func )

    80     , m_tc_name( ut_detail::normalize_test_case_name( tc_name ) )

    81     , m_par_begin( par_begin )

    82     , m_par_end( par_end )

    83     {}

    84 

    85     test_unit* next() const

    86     {

    87         if( m_par_begin == m_par_end )

    88             return (test_unit*)0;

    89 

    90         test_func_with_bound_param<ParamType> bound_test_func( m_test_func, *m_par_begin );

    91         ::boost::unit_test::test_unit* res = new test_case( m_tc_name, bound_test_func );

    92 

    93         ++m_par_begin;

    94 

    95         return res;

    96     }

    97 

    98 private:

    99     // Data members

   100     callback1<ParamType>    m_test_func;

   101     std::string             m_tc_name;

   102     mutable ParamIter       m_par_begin;

   103     ParamIter               m_par_end;

   104 };

   105 

   106 //____________________________________________________________________________//

   107 

   108 template<typename UserTestCase,typename ParamType>

   109 struct user_param_tc_method_invoker {

   110     typedef void (UserTestCase::*test_method)( ParamType );

   111 

   112     // Constructor

   113     user_param_tc_method_invoker( shared_ptr<UserTestCase> inst, test_method test_method )

   114     : m_inst( inst ), m_test_method( test_method ) {}

   115 

   116     void operator()( ParamType p ) { ((*m_inst).*m_test_method)( p ); }

   117 

   118     // Data members

   119     shared_ptr<UserTestCase> m_inst;

   120     test_method              m_test_method;

   121 };

   122 

   123 //____________________________________________________________________________//

   124 

   125 } // namespace ut_detail

   126 

   127 template<typename ParamType, typename ParamIter>

   128 inline ut_detail::param_test_case_generator<ParamType,ParamIter>

   129 make_test_case( callback1<ParamType> const& test_func,

   130                 const_string   tc_name, 

   131                 ParamIter      par_begin,

   132                 ParamIter      par_end )

   133 {

   134     return ut_detail::param_test_case_generator<ParamType,ParamIter>( test_func, tc_name, par_begin, par_end );

   135 }

   136 

   137 //____________________________________________________________________________//

   138 

   139 template<typename ParamType, typename ParamIter>

   140 inline ut_detail::param_test_case_generator<

   141     BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter>

   142 make_test_case( void (*test_func)( ParamType ),

   143                 const_string  tc_name, 

   144                 ParamIter     par_begin,

   145                 ParamIter     par_end )

   146 {

   147     typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type;

   148     return ut_detail::param_test_case_generator<param_value_type,ParamIter>( test_func, tc_name, par_begin, par_end );

   149 }

   150 

   151 //____________________________________________________________________________//

   152 

   153 template<typename UserTestCase,typename ParamType, typename ParamIter>

   154 inline ut_detail::param_test_case_generator<

   155     BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter>

   156 make_test_case( void (UserTestCase::*test_method )( ParamType ),

   157                 const_string                           tc_name,

   158                 boost::shared_ptr<UserTestCase> const& user_test_case,

   159                 ParamIter                              par_begin,

   160                 ParamIter                              par_end )

   161 {

   162     typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type;

   163     return ut_detail::param_test_case_generator<param_value_type,ParamIter>( 

   164                ut_detail::user_param_tc_method_invoker<UserTestCase,ParamType>( user_test_case, test_method ), 

   165                tc_name,

   166                par_begin,

   167                par_end );

   168 }

   169 

   170 //____________________________________________________________________________//

   171 

   172 } // unit_test

   173 

   174 } // namespace boost

   175 

   176 //____________________________________________________________________________//

   177 

   178 #include <boost/test/detail/enable_warnings.hpp>

   179 

   180 // ***************************************************************************

   181 //  Revision History :

   182 //  

   183 //  $Log: parameterized_test.hpp,v $

   184 //  Revision 1.7.2.1  2006/10/19 09:23:04  johnmaddock

   185 //  Fix for VC6.

   186 //

   187 //  Revision 1.7  2006/01/28 08:57:02  rogeeff

   188 //  VC6.0 workaround removed

   189 //

   190 //  Revision 1.6  2006/01/28 07:10:20  rogeeff

   191 //  tm->test_method

   192 //

   193 //  Revision 1.5  2005/12/14 05:16:49  rogeeff

   194 //  dll support introduced

   195 //

   196 //  Revision 1.4  2005/05/02 06:00:10  rogeeff

   197 //  restore a parameterized user case method based testing

   198 //

   199 //  Revision 1.3  2005/03/21 15:32:31  rogeeff

   200 //  check reworked

   201 //

   202 //  Revision 1.2  2005/02/21 10:25:04  rogeeff

   203 //  remove const during ParamType deduction

   204 //

   205 //  Revision 1.1  2005/02/20 08:27:06  rogeeff

   206 //  This a major update for Boost.Test framework. See release docs for complete list of fixes/updates

   207 //

   208 // ***************************************************************************

   209 

   210 #endif // BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER

   211
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