Imported existing code

libraries/include/boost/test/parameterized_test.hpp

@@ -0,0 +1,181 @@
+//  (C) Copyright Gennadiy Rozental 2001-2008.
+//  Distributed under the Boost Software License, Version 1.0.
+//  (See accompanying file LICENSE_1_0.txt or copy at 
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org/libs/test for the library home page.
+//
+//  File        : $RCSfile$
+//
+//  Version     : $Revision: 49312 $
+//
+//  Description : generators and helper macros for parameterized tests
+// ***************************************************************************
+
+#ifndef BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
+#define BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
+
+// Boost.Test
+#include <boost/test/unit_test_suite.hpp>
+#include <boost/test/utils/callback.hpp>
+
+// Boost
+#include <boost/type_traits/remove_reference.hpp>
+#include <boost/type_traits/remove_const.hpp>
+
+#include <boost/test/detail/suppress_warnings.hpp>
+
+//____________________________________________________________________________//
+
+#define BOOST_PARAM_TEST_CASE( function, begin, end )                      \
+boost::unit_test::make_test_case( function,                                \
+                                  BOOST_TEST_STRINGIZE( function ),        \
+                                  (begin), (end) )                         \
+/**/
+
+#define BOOST_PARAM_CLASS_TEST_CASE( function, tc_instance, begin, end )   \
+boost::unit_test::make_test_case( function,                                \
+                                  BOOST_TEST_STRINGIZE( function ),        \
+                                  (tc_instance),                           \
+                                  (begin), (end) )                         \
+/**/
+
+namespace boost {
+
+namespace unit_test {
+
+// ************************************************************************** //
+// **************          test_func_with_bound_param          ************** //
+// ************************************************************************** //
+
+namespace ut_detail {
+
+template<typename ParamType>
+struct test_func_with_bound_param {
+    template<typename T>
+    test_func_with_bound_param( callback1<ParamType> test_func, T const& param )
+    : m_test_func( test_func )
+    , m_param( param )
+    {}
+
+    void operator()() { m_test_func( m_param ); }
+
+private:
+    callback1<ParamType> m_test_func;
+    ParamType            m_param;
+};
+
+// ************************************************************************** //
+// **************           param_test_case_generator          ************** //
+// ************************************************************************** //
+
+template<typename ParamType, typename ParamIter>
+class param_test_case_generator : public test_unit_generator {
+public:
+    param_test_case_generator( callback1<ParamType> const&  test_func,
+                               const_string                 tc_name, 
+                               ParamIter                    par_begin,
+                               ParamIter                    par_end )
+    : m_test_func( test_func )
+    , m_tc_name( ut_detail::normalize_test_case_name( tc_name ) )
+    , m_par_begin( par_begin )
+    , m_par_end( par_end )
+    {}
+
+    test_unit* next() const
+    {
+        if( m_par_begin == m_par_end )
+            return (test_unit*)0;
+
+        test_func_with_bound_param<ParamType> bound_test_func( m_test_func, *m_par_begin );
+        test_unit* res = new test_case( m_tc_name, bound_test_func );
+
+        ++m_par_begin;
+
+        return res;
+    }
+
+private:
+    // Data members
+    callback1<ParamType>    m_test_func;
+    std::string             m_tc_name;
+    mutable ParamIter       m_par_begin;
+    ParamIter               m_par_end;
+};
+
+//____________________________________________________________________________//
+
+template<typename UserTestCase,typename ParamType>
+struct user_param_tc_method_invoker {
+    typedef void (UserTestCase::*test_method)( ParamType );
+
+    // Constructor
+    user_param_tc_method_invoker( shared_ptr<UserTestCase> inst, test_method test_method )
+    : m_inst( inst ), m_test_method( test_method ) {}
+
+    void operator()( ParamType p ) { ((*m_inst).*m_test_method)( p ); }
+
+    // Data members
+    shared_ptr<UserTestCase> m_inst;
+    test_method              m_test_method;
+};
+
+//____________________________________________________________________________//
+
+} // namespace ut_detail
+
+template<typename ParamType, typename ParamIter>
+inline ut_detail::param_test_case_generator<ParamType,ParamIter>
+make_test_case( callback1<ParamType> const& test_func,
+                const_string   tc_name, 
+                ParamIter      par_begin,
+                ParamIter      par_end )
+{
+    return ut_detail::param_test_case_generator<ParamType,ParamIter>( test_func, tc_name, par_begin, par_end );
+}
+
+//____________________________________________________________________________//
+
+template<typename ParamType, typename ParamIter>
+inline ut_detail::param_test_case_generator<
+    BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter>
+make_test_case( void (*test_func)( ParamType ),
+                const_string  tc_name, 
+                ParamIter     par_begin,
+                ParamIter     par_end )
+{
+    typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type;
+    return ut_detail::param_test_case_generator<param_value_type,ParamIter>( test_func, tc_name, par_begin, par_end );
+}
+
+//____________________________________________________________________________//
+
+template<typename UserTestCase,typename ParamType, typename ParamIter>
+inline ut_detail::param_test_case_generator<
+    BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type,ParamIter>
+make_test_case( void (UserTestCase::*test_method )( ParamType ),
+                const_string                           tc_name,
+                boost::shared_ptr<UserTestCase> const& user_test_case,
+                ParamIter                              par_begin,
+                ParamIter                              par_end )
+{
+    typedef BOOST_DEDUCED_TYPENAME remove_const<BOOST_DEDUCED_TYPENAME remove_reference<ParamType>::type>::type param_value_type;
+    return ut_detail::param_test_case_generator<param_value_type,ParamIter>( 
+               ut_detail::user_param_tc_method_invoker<UserTestCase,ParamType>( user_test_case, test_method ), 
+               tc_name,
+               par_begin,
+               par_end );
+}
+
+//____________________________________________________________________________//
+
+} // unit_test
+
+} // namespace boost
+
+//____________________________________________________________________________//
+
+#include <boost/test/detail/enable_warnings.hpp>
+
+#endif // BOOST_TEST_PARAMETERIZED_TEST_HPP_021102GER
+