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2018-02-08 21:28:33 -05:00
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+//  (C) Copyright Gennadiy Rozental 2001.
+//  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
+/// Defines template_test_case_gen
+// ***************************************************************************
+
+#ifndef BOOST_TEST_TREE_TEST_CASE_TEMPLATE_HPP_091911GER
+#define BOOST_TEST_TREE_TEST_CASE_TEMPLATE_HPP_091911GER
+
+// Boost.Test
+#include <boost/test/detail/config.hpp>
+#include <boost/test/detail/global_typedef.hpp>
+#include <boost/test/detail/fwd_decl.hpp>
+#include <boost/test/detail/workaround.hpp>
+
+#include <boost/test/utils/class_properties.hpp>
+
+#include <boost/test/tree/observer.hpp>
+
+
+// Boost
+#include <boost/shared_ptr.hpp>
+#include <boost/mpl/for_each.hpp>
+#include <boost/mpl/identity.hpp>
+#include <boost/type.hpp>
+#include <boost/type_traits/is_const.hpp>
+#include <boost/function/function0.hpp>
+
+#if defined(BOOST_NO_TYPEID) || defined(BOOST_NO_RTTI)
+#  include <boost/current_function.hpp>
+#else
+#  include <boost/core/demangle.hpp>
+#endif
+
+// STL
+#include <string>   // for std::string
+#include <list>     // for std::list
+
+#include <boost/test/detail/suppress_warnings.hpp>
+
+
+//____________________________________________________________________________//
+
+namespace boost {
+namespace unit_test {
+namespace ut_detail {
+
+// ************************************************************************** //
+// **************          test_case_template_invoker          ************** //
+// ************************************************************************** //
+
+template<typename TestCaseTemplate,typename TestType>
+class test_case_template_invoker {
+public:
+    void    operator()()    { TestCaseTemplate::run( (boost::type<TestType>*)0 ); }
+};
+
+// ************************************************************************** //
+// **************           generate_test_case_4_type          ************** //
+// ************************************************************************** //
+
+template<typename Generator,typename TestCaseTemplate>
+struct generate_test_case_4_type {
+    explicit    generate_test_case_4_type( const_string tc_name, const_string tc_file, std::size_t tc_line, Generator& G )
+    : m_test_case_name( tc_name )
+    , m_test_case_file( tc_file )
+    , m_test_case_line( tc_line )
+    , m_holder( G )
+    {}
+
+    template<typename TestType>
+    void        operator()( mpl::identity<TestType> )
+    {
+        std::string full_name;
+        assign_op( full_name, m_test_case_name, 0 );
+        full_name += '<';
+#if !defined(BOOST_NO_TYPEID) && !defined(BOOST_NO_RTTI)
+        full_name += boost::core::demangle(typeid(TestType).name()); // same as execution_monitor.ipp
+#else
+        full_name += BOOST_CURRENT_FUNCTION;
+#endif
+        if( boost::is_const<TestType>::value )
+            full_name += "_const";
+        full_name += '>';
+
+        m_holder.m_test_cases.push_back( new test_case( ut_detail::normalize_test_case_name( full_name ),
+                                                        m_test_case_file,
+                                                        m_test_case_line,
+                                                        test_case_template_invoker<TestCaseTemplate,TestType>() ) );
+    }
+
+private:
+    // Data members
+    const_string    m_test_case_name;
+    const_string    m_test_case_file;
+    std::size_t     m_test_case_line;
+    Generator&      m_holder;
+};
+
+// ************************************************************************** //
+// **************              test_case_template              ************** //
+// ************************************************************************** //
+
+template<typename TestCaseTemplate,typename TestTypesList>
+class template_test_case_gen : public test_unit_generator {
+public:
+    // Constructor
+    template_test_case_gen( const_string tc_name, const_string tc_file, std::size_t tc_line )
+    {
+        typedef generate_test_case_4_type<template_test_case_gen<TestCaseTemplate,TestTypesList>,TestCaseTemplate> single_test_gen;
+
+        mpl::for_each<TestTypesList,mpl::make_identity<mpl::_> >( single_test_gen( tc_name, tc_file, tc_line, *this ) );
+    }
+
+    virtual test_unit* next() const
+    {
+        if( m_test_cases.empty() )
+            return 0;
+
+        test_unit* res = m_test_cases.front();
+        m_test_cases.pop_front();
+
+        return res;
+    }
+
+    // Data members
+    mutable std::list<test_unit*> m_test_cases;
+};
+
+} // namespace ut_detail
+} // unit_test
+} // namespace boost
+
+#include <boost/test/detail/enable_warnings.hpp>
+
+#endif // BOOST_TEST_TREE_TEST_CASE_TEMPLATE_HPP_091911GER