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/* Boost.MultiIndex test for capacity memfuns.
*
* Copyright 2003-2015 Joaquin M Lopez Munoz.
* 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_capacity.hpp"
#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
#include "pre_multi_index.hpp"
#include "employee.hpp"
#include <boost/detail/lightweight_test.hpp>
using namespace boost::multi_index;
void test_capacity()
{
employee_set es;
es.insert(employee(0,"Joe",31,1123));
es.insert(employee(1,"Robert",27,5601));
es.insert(employee(2,"John",40,7889));
es.insert(employee(3,"Albert",20,9012));
es.insert(employee(4,"John",57,1002));
BOOST_TEST(!es.empty());
BOOST_TEST(es.size()==5);
BOOST_TEST(es.size()<=es.max_size());
es.erase(es.begin());
BOOST_TEST(!get<name>(es).empty());
BOOST_TEST(get<name>(es).size()==4);
BOOST_TEST(get<name>(es).size()<=get<name>(es).max_size());
es.erase(es.begin());
BOOST_TEST(!get<as_inserted>(es).empty());
BOOST_TEST(get<as_inserted>(es).size()==3);
BOOST_TEST(get<as_inserted>(es).size()<=get<as_inserted>(es).max_size());
multi_index_container<int,indexed_by<sequenced<> > > ss;
ss.resize(10);
BOOST_TEST(ss.size()==10);
BOOST_TEST(ss.size()<=ss.max_size());
ss.resize(20,666);
BOOST_TEST(ss.size()==20);
BOOST_TEST(ss.back()==666);
ss.resize(5,10);
BOOST_TEST(ss.size()==5);
ss.resize(4);
BOOST_TEST(ss.size()==4);
multi_index_container<int,indexed_by<random_access<> > > rs;
rs.resize(10);
BOOST_TEST(rs.size()==10);
BOOST_TEST(rs.size()<=rs.max_size());
BOOST_TEST(rs.size()<=rs.capacity());
rs.resize(20,666);
BOOST_TEST(rs.size()==20);
BOOST_TEST(rs.back()==666);
BOOST_TEST(rs.size()<=rs.capacity());
employee_set::size_type c=rs.capacity();
rs.resize(10,20);
BOOST_TEST(rs.size()==10);
BOOST_TEST(rs.capacity()==c);
rs.resize(5);
BOOST_TEST(rs.size()==5);
BOOST_TEST(rs.capacity()==c);
rs.reserve(100);
BOOST_TEST(rs.size()==5);
BOOST_TEST(rs.capacity()>=100);
c=rs.capacity();
rs.reserve(99);
BOOST_TEST(rs.size()==5);
BOOST_TEST(rs.capacity()==c);
rs.shrink_to_fit();
BOOST_TEST(rs.size()==5);
BOOST_TEST(rs.capacity()==rs.size());
rs.clear();
rs.shrink_to_fit();
BOOST_TEST(rs.capacity()==0);
}
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