sl@0: //  (C) Copyright Gennadiy Rozental 2001-2005.
sl@0: //  Distributed under the Boost Software License, Version 1.0.
sl@0: //  (See accompanying file LICENSE_1_0.txt or copy at 
sl@0: //  http://www.boost.org/LICENSE_1_0.txt)
sl@0: 
sl@0: //  See http://www.boost.org/libs/test for the library home page.
sl@0: //
sl@0: //  File        : $RCSfile: parameterized_test.hpp,v $
sl@0: //
sl@0: //  Version     : $Revision: 1.7.2.1 $
sl@0: //
sl@0: //  Description : generators and helper macros for parameterized tests
sl@0: // ***************************************************************************
sl@0: 
sl@0: #ifndef BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
sl@0: #define BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
sl@0: 
sl@0: // Boost.Test
sl@0: #include <boost/test/unit_test_suite.hpp>
sl@0: #include <boost/test/utils/callback.hpp>
sl@0: 
sl@0: // Boost
sl@0: #include <boost/type_traits/remove_reference.hpp>
sl@0: #include <boost/type_traits/remove_const.hpp>
sl@0: 
sl@0: #include <boost/test/detail/suppress_warnings.hpp>
sl@0: 
sl@0: //____________________________________________________________________________//
sl@0: 
sl@0: #define BOOST_PARAM_TEST_CASE( function, begin, end )                      \
sl@0: boost::unit_test::make_test_case( function,                                \
sl@0:                                   BOOST_TEST_STRINGIZE( function ),        \
sl@0:                                   (begin), (end) )                         \
sl@0: /**/
sl@0: 
sl@0: #define BOOST_PARAM_CLASS_TEST_CASE( function, tc_instance, begin, end )   \
sl@0: boost::unit_test::make_test_case( function,                                \
sl@0:                                   BOOST_TEST_STRINGIZE( function ),        \
sl@0:                                   (tc_instance),                           \
sl@0:                                   (begin), (end) )                         \
sl@0: /**/
sl@0: 
sl@0: namespace boost {
sl@0: 
sl@0: namespace unit_test {
sl@0: 
sl@0: // ************************************************************************** //
sl@0: // **************          test_func_with_bound_param          ************** //
sl@0: // ************************************************************************** //
sl@0: 
sl@0: namespace ut_detail {
sl@0: 
sl@0: template<typename ParamType>
sl@0: struct test_func_with_bound_param {
sl@0:     template<typename T>
sl@0:     test_func_with_bound_param( callback1<ParamType> test_func, T const& param )
sl@0:     : m_test_func( test_func )
sl@0:     , m_param( param )
sl@0:     {}
sl@0: 
sl@0:     void operator()() { m_test_func( m_param ); }
sl@0: 
sl@0: private:
sl@0:     callback1<ParamType> m_test_func;
sl@0:     ParamType            m_param;
sl@0: };
sl@0: 
sl@0: // ************************************************************************** //
sl@0: // **************           param_test_case_generator          ************** //
sl@0: // ************************************************************************** //
sl@0: 
sl@0: template<typename ParamType, typename ParamIter>
sl@0: class param_test_case_generator : public test_unit_generator {
sl@0: public:
sl@0:     param_test_case_generator( callback1<ParamType> const&  test_func,
sl@0:                                const_string                 tc_name, 
sl@0:                                ParamIter                    par_begin,
sl@0:                                ParamIter                    par_end )
sl@0:     : m_test_func( test_func )
sl@0:     , m_tc_name( ut_detail::normalize_test_case_name( tc_name ) )
sl@0:     , m_par_begin( par_begin )
sl@0:     , m_par_end( par_end )
sl@0:     {}
sl@0: 
sl@0:     test_unit* next() const
sl@0:     {
sl@0:         if( m_par_begin == m_par_end )
sl@0:             return (test_unit*)0;
sl@0: 
sl@0:         test_func_with_bound_param<ParamType> bound_test_func( m_test_func, *m_par_begin );
sl@0:         ::boost::unit_test::test_unit* res = new test_case( m_tc_name, bound_test_func );
sl@0: 
sl@0:         ++m_par_begin;
sl@0: 
sl@0:         return res;
sl@0:     }
sl@0: 
sl@0: private:
sl@0:     // Data members
sl@0:     callback1<ParamType>    m_test_func;
sl@0:     std::string             m_tc_name;
sl@0:     mutable ParamIter       m_par_begin;
sl@0:     ParamIter               m_par_end;
sl@0: };
sl@0: 
sl@0: //____________________________________________________________________________//
sl@0: 
sl@0: template<typename UserTestCase,typename ParamType>
sl@0: struct user_param_tc_method_invoker {
sl@0:     typedef void (UserTestCase::*test_method)( ParamType );
sl@0: 
sl@0:     // Constructor
sl@0:     user_param_tc_method_invoker( shared_ptr<UserTestCase> inst, test_method test_method )
sl@0:     : m_inst( inst ), m_test_method( test_method ) {}
sl@0: 
sl@0:     void operator()( ParamType p ) { ((*m_inst).*m_test_method)( p ); }
sl@0: 
sl@0:     // Data members
sl@0:     shared_ptr<UserTestCase> m_inst;
sl@0:     test_method              m_test_method;
sl@0: };
sl@0: 
sl@0: //____________________________________________________________________________//
sl@0: 
sl@0: } // namespace ut_detail
sl@0: 
sl@0: template<typename ParamType, typename ParamIter>
sl@0: inline ut_detail::param_test_case_generator<ParamType,ParamIter>
sl@0: make_test_case( callback1<ParamType> const& test_func,
sl@0:                 const_string   tc_name, 
sl@0:                 ParamIter      par_begin,
sl@0:                 ParamIter      par_end )
sl@0: {
sl@0:     return ut_detail::param_test_case_generator<ParamType,ParamIter>( test_func, tc_name, par_begin, par_end );
sl@0: }
sl@0: 
sl@0: //____________________________________________________________________________//
sl@0: 
sl@0: template<typename ParamType, typename ParamIter>
sl@0: inline ut_detail::param_test_case_generator<
sl@0:     BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter>
sl@0: make_test_case( void (*test_func)( ParamType ),
sl@0:                 const_string  tc_name, 
sl@0:                 ParamIter     par_begin,
sl@0:                 ParamIter     par_end )
sl@0: {
sl@0:     typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type;
sl@0:     return ut_detail::param_test_case_generator<param_value_type,ParamIter>( test_func, tc_name, par_begin, par_end );
sl@0: }
sl@0: 
sl@0: //____________________________________________________________________________//
sl@0: 
sl@0: template<typename UserTestCase,typename ParamType, typename ParamIter>
sl@0: inline ut_detail::param_test_case_generator<
sl@0:     BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter>
sl@0: make_test_case( void (UserTestCase::*test_method )( ParamType ),
sl@0:                 const_string                           tc_name,
sl@0:                 boost::shared_ptr<UserTestCase> const& user_test_case,
sl@0:                 ParamIter                              par_begin,
sl@0:                 ParamIter                              par_end )
sl@0: {
sl@0:     typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type;
sl@0:     return ut_detail::param_test_case_generator<param_value_type,ParamIter>( 
sl@0:                ut_detail::user_param_tc_method_invoker<UserTestCase,ParamType>( user_test_case, test_method ), 
sl@0:                tc_name,
sl@0:                par_begin,
sl@0:                par_end );
sl@0: }
sl@0: 
sl@0: //____________________________________________________________________________//
sl@0: 
sl@0: } // unit_test
sl@0: 
sl@0: } // namespace boost
sl@0: 
sl@0: //____________________________________________________________________________//
sl@0: 
sl@0: #include <boost/test/detail/enable_warnings.hpp>
sl@0: 
sl@0: // ***************************************************************************
sl@0: //  Revision History :
sl@0: //  
sl@0: //  $Log: parameterized_test.hpp,v $
sl@0: //  Revision 1.7.2.1  2006/10/19 09:23:04  johnmaddock
sl@0: //  Fix for VC6.
sl@0: //
sl@0: //  Revision 1.7  2006/01/28 08:57:02  rogeeff
sl@0: //  VC6.0 workaround removed
sl@0: //
sl@0: //  Revision 1.6  2006/01/28 07:10:20  rogeeff
sl@0: //  tm->test_method
sl@0: //
sl@0: //  Revision 1.5  2005/12/14 05:16:49  rogeeff
sl@0: //  dll support introduced
sl@0: //
sl@0: //  Revision 1.4  2005/05/02 06:00:10  rogeeff
sl@0: //  restore a parameterized user case method based testing
sl@0: //
sl@0: //  Revision 1.3  2005/03/21 15:32:31  rogeeff
sl@0: //  check reworked
sl@0: //
sl@0: //  Revision 1.2  2005/02/21 10:25:04  rogeeff
sl@0: //  remove const during ParamType deduction
sl@0: //
sl@0: //  Revision 1.1  2005/02/20 08:27:06  rogeeff
sl@0: //  This a major update for Boost.Test framework. See release docs for complete list of fixes/updates
sl@0: //
sl@0: // ***************************************************************************
sl@0: 
sl@0: #endif // BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
sl@0: