id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
11854,Add fixture support in BOOST_DATA_TEST_CASE,mikhail@…,Gennadiy Rozental,"Now BOOST_DATA_TEST_CASE doesn't support test fixture at all. There is the ability to support this:
{{{
#define BOOST_FIXTURE_DATA_TEST_CASE_IMPL( arity, test_name, F, dataset, params )  \
struct test_name : public F {                                                      \
    template<BOOST_PP_ENUM_PARAMS(arity, typename Arg)>                            \
    static void test_method( BOOST_DATA_TEST_CASE_PARAMS( params ) )               \
    {                                                                              \
        BOOST_TEST_CHECKPOINT('""' << #test_name << ""\"" fixture entry."");           \
        test_name t;                                                               \
        BOOST_TEST_CHECKPOINT('""' << #test_name << ""\"" entry."");                   \
        BOOST_TEST_CONTEXT( """"                                                     \
            BOOST_PP_SEQ_FOR_EACH(BOOST_DATA_TEST_CONTEXT, _, params))             \
        t._impl(BOOST_PP_SEQ_ENUM(params));                                        \
        BOOST_TEST_CHECKPOINT('""' << #test_name << ""\"" exit."");                    \
    }                                                                              \
private:                                                                           \
    template<BOOST_PP_ENUM_PARAMS(arity, typename Arg)>                            \
    void _impl(BOOST_DATA_TEST_CASE_PARAMS( params ));                             \
};                                                                                 \
                                                                                   \
BOOST_AUTO_TU_REGISTRAR( test_name )(                                              \
    boost::unit_test::data::ds_detail::make_test_case_gen<test_name>(              \
          BOOST_STRINGIZE( test_name ),                                            \
          __FILE__, __LINE__,                                                      \
          boost::unit_test::data::make(dataset) ),                                 \
    boost::unit_test::decorator::collector::instance() );                          \
                                                                                   \
template<BOOST_PP_ENUM_PARAMS(arity, typename Arg)>                                \
void test_name::_impl( BOOST_DATA_TEST_CASE_PARAMS( params ) )                     \
/**/

#define BOOST_AUTO_DATA_TEST_CASE_WITH_PARAMS( test_name, dataset, ... )          \
    BOOST_FIXTURE_DATA_TEST_CASE_IMPL( BOOST_PP_VARIADIC_SIZE(__VA_ARGS__),       \
                               test_name, BOOST_AUTO_TEST_CASE_FIXTURE, dataset,  \
                               BOOST_PP_VARIADIC_TO_SEQ(__VA_ARGS__) )            \
/**/
#define BOOST_AUTO_DATA_TEST_CASE_NO_PARAMS( test_name, dataset )       \
    BOOST_AUTO_DATA_TEST_CASE_WITH_PARAMS( test_name, dataset, sample ) \
/**/

#if BOOST_PP_VARIADICS_MSVC

#define BOOST_AUTO_DATA_TEST_CASE( ... )                                     \
    BOOST_PP_CAT(                                                            \
    BOOST_PP_IIF(BOOST_PP_EQUAL(BOOST_PP_VARIADIC_SIZE(__VA_ARGS__),2),      \
                     BOOST_AUTO_DATA_TEST_CASE_NO_PARAMS,                    \
                     BOOST_AUTO_DATA_TEST_CASE_WITH_PARAMS) (__VA_ARGS__), ) \
/**/
#else

#define BOOST_AUTO_DATA_TEST_CASE( ... )                                     \
    BOOST_PP_IIF(BOOST_PP_EQUAL(BOOST_PP_VARIADIC_SIZE(__VA_ARGS__),2),      \
                     BOOST_AUTO_DATA_TEST_CASE_NO_PARAMS,                    \
                     BOOST_AUTO_DATA_TEST_CASE_WITH_PARAMS) (__VA_ARGS__)    \
/**/
#endif
}}}
",Feature Requests,closed,Boost 1.61.0,test,Boost 1.59.0,Problem,fixed,,