1 /* Boost.MultiIndex serialization tests template.
3 * Copyright 2003-2013 Joaquin M Lopez Munoz.
4 * Distributed under the Boost Software License, Version 1.0.
5 * (See accompanying file LICENSE_1_0.txt or copy at
6 * http://www.boost.org/LICENSE_1_0.txt)
8 * See http://www.boost.org/libs/multi_index for library home page.
11 #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
12 #include <boost/archive/text_oarchive.hpp>
13 #include <boost/archive/text_iarchive.hpp>
14 #include <boost/detail/lightweight_test.hpp>
15 #include <boost/mpl/size.hpp>
16 #include "pre_multi_index.hpp"
17 #include <boost/multi_index_container.hpp>
23 struct all_indices_equal_helper
25 template<class MultiIndexContainer>
27 const MultiIndexContainer& m1,const MultiIndexContainer& m2)
29 if(!(boost::multi_index::get<N>(m1)==boost::multi_index::get<N>(m2))){
32 return all_indices_equal_helper<N-1>::compare(m1,m2);
37 struct all_indices_equal_helper<0>
39 template<class MultiIndexContainer>
41 const MultiIndexContainer&,const MultiIndexContainer&)
47 template<class MultiIndexContainer>
48 bool all_indices_equal(
49 const MultiIndexContainer& m1,const MultiIndexContainer& m2)
51 BOOST_STATIC_CONSTANT(int,
53 BOOST_DEDUCED_TYPENAME MultiIndexContainer::index_type_list>::type::value);
55 return all_indices_equal_helper<N-1>::compare(m1,m2);
58 template<class MultiIndexContainer>
59 void test_serialization(const MultiIndexContainer& m)
61 typedef typename MultiIndexContainer::iterator iterator;
62 typedef typename MultiIndexContainer::const_iterator const_iterator;
64 std::ostringstream oss;
66 boost::archive::text_oarchive oa(oss);
69 std::vector<const_iterator> its(m.size());
70 const_iterator it_end=m.end();
71 for(const_iterator it=m.begin();it!=it_end;++it){
73 oa<<const_cast<const const_iterator&>(its.back());
75 oa<<const_cast<const const_iterator&>(it_end);
78 MultiIndexContainer m2;
79 std::istringstream iss(oss.str());
80 boost::archive::text_iarchive ia(iss);
82 BOOST_TEST(all_indices_equal(m,m2));
84 iterator it_end=m2.end();
85 for(iterator it=m2.begin();it!=it_end;++it){
90 /* exercise safe mode with this (unchecked) iterator */
91 BOOST_TEST(*it==*it2);
99 BOOST_TEST(it==boost::multi_index::project<0>(m2,it4));
103 BOOST_TEST(it_end==it2);
104 BOOST_TEST(it_end==boost::multi_index::project<0>(m2,it2));