BOOST_DATA_TEST_CASE，带夹具支撑

我正在BOOST_DATA_TEST_CASE中寻找夹具支持。我为它编写了以下C++宏，但可能有人有更好的东西？

#include <boost/test/unit_test.hpp>
#include <boost/test/data/test_case.hpp>
#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

BOOST_DATA_TEST_CASE用法示例：

#include <boost/range/iterator_range.hpp>
#include <boost/filesystem/path.hpp>
#include <boost/filesystem/operations.hpp>
struct fixure
{
    fixure() :
        _Mydir(boost::filesystem::temp_directory_path() / boost::filesystem::unique_path("test-%%%%-%%%%-%%%%-%%%%"))
    {
        create_directory(_Mydir);
    }
    ~fixure()
    {
        _TRY_BEGIN
            remove_all(_Mydir);
        _CATCH_ALL
        _CATCH_END
    }
    boost::filesystem::path const _Mydir;
};
BOOST_FIXTURE_TEST_SUITE(suite, fixure)
namespace {
std::array<char const *, 4> const _Ourdata = { "A", "B", "C", "D" };
}
BOOST_AUTO_DATA_TEST_CASE(test, _Ourdata, _Str)
{
    BOOST_REQUIRE(_Str);
    BOOST_REQUIRE(is_directory(_Mydir));
    auto const _File = _Mydir / _Str;
    BOOST_TEST_MESSAGE(_File);
    std::fstream _Stream;
    _Stream.open(_File.c_str(), std::ios::out);
    _Stream << _Str;
    _Stream.close();
    BOOST_REQUIRE(is_regular_file(_File));
}
BOOST_AUTO_TEST_SUITE_END()

test_suite模式输出：

Running 4 test cases...
Entering test module "example"
Entering test suite "suite"
Entering test case "test"
"C:UsersXXXAppDataLocalTemptest-4445-a983-8ba6-09efA"
Failure occurred in a following context:
    _Str = A;
Leaving test case "test"; testing time: 17ms
Entering test case "test"
"C:UsersXXXAppDataLocalTemptest-d4c4-c5f6-6154-7200B"
Failure occurred in a following context:
    _Str = B;
Leaving test case "test"; testing time: 10ms
Entering test case "test"
"C:UsersXXXAppDataLocalTemptest-9f96-4f2c-b132-c541C"
Failure occurred in a following context:
    _Str = C;
Leaving test case "test"; testing time: 9ms
Entering test case "test"
"C:UsersXXXAppDataLocalTemptest-f0cf-962c-aed3-1cf8D"
Failure occurred in a following context:
    _Str = D;
Leaving test case "test"; testing time: 10ms
Leaving test suite "suite"; testing time: 61ms
Leaving test module "example"; testing time: 76ms
*** No errors detected

更新：使用