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/* Boost.MultiIndex test for special list operations.
*
* Copyright 2003-2004 Joaqun M Lpez Muoz.
* 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/multi_index for library home page.
*/
#include "test_special_list_ops.hpp"
#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
#include <algorithm>
#include <iterator>
#include "pre_multi_index.hpp"
#include <boost/multi_index_container.hpp>
#include <boost/multi_index/sequenced_index.hpp>
#include <boost/test/test_tools.hpp>
using namespace boost::multi_index;
#undef _
#define _ ,
#undef CHECK_EQUAL
#define CHECK_EQUAL(p,check_range) \
{\
int v[]=check_range;\
std::size_t size_v=sizeof(v)/sizeof(int);\
BOOST_CHECK(std::size_t(std::distance((p).begin(),(p).end()))==size_v);\
BOOST_CHECK(std::equal((p).begin(),(p).end(),v));\
}
#undef CHECK_VOID_RANGE
#define CHECK_VOID_RANGE(p) BOOST_CHECK((p).first==(p).second)
void test_special_list_ops()
{
typedef multi_index_container<
int,
indexed_by<
sequenced<>
>
> sequenced_container;
sequenced_container sc;
sc.push_back(0);
sc.push_back(1);
sc.push_back(2);
sc.push_back(3);
sc.push_back(4);
sc.push_back(5);
sequenced_container::iterator it;
it=sc.begin();
std::advance(it,3);
sc.relocate(sc.begin(),it);
CHECK_EQUAL(sc,{3 _ 0 _ 1 _ 2 _ 4 _ 5});
BOOST_CHECK(it==sc.begin());
sc.relocate(it,it);
CHECK_EQUAL(sc,{3 _ 0 _ 1 _ 2 _ 4 _ 5});
std::advance(it,3);
sc.relocate(sc.end(),it,sc.end());
CHECK_EQUAL(sc,{3 _ 0 _ 1 _ 2 _ 4 _ 5});
sc.relocate(sc.begin(),it,it);
CHECK_EQUAL(sc,{3 _ 0 _ 1 _ 2 _ 4 _ 5});
sequenced_container::iterator it2;
it2=sc.begin();
++it2;
sc.relocate(it2,it,sc.end());
CHECK_EQUAL(sc,{3 _ 2 _ 4 _ 5 _ 0 _ 1});
BOOST_CHECK(std::distance(it,it2)==3);
sc.relocate(--(sc.end()),it,it2);
CHECK_EQUAL(sc,{3 _ 0 _ 2 _ 4 _ 5 _ 1});
}
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