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// Boost.Range library
//
// Copyright Neil Groves 2009. Use, modification and
// distribution is subject to 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)
//
//
// For more information, see http://www.boost.org/libs/range/
//
#include <boost/range/adaptor/indirected.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/assign.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/range/algorithm_ext.hpp>
#include <algorithm>
#include <list>
#include <set>
#include <vector>
namespace boost
{
namespace
{
template< class Container >
void indirected_test_impl( Container& c )
{
using namespace boost::adaptors;
// This is my preferred syntax using the | operator.
std::vector< int > test_result1;
boost::push_back(test_result1, c | indirected);
// This is an alternative syntax preferred by some.
std::vector< int > test_result2;
boost::push_back(test_result2, adaptors::indirect(c));
// Calculate the reference result.
std::vector< int > reference_result;
typedef BOOST_DEDUCED_TYPENAME Container::const_iterator iter_t;
for (iter_t it = c.begin(); it != c.end(); ++it)
{
reference_result.push_back(**it);
}
BOOST_CHECK_EQUAL_COLLECTIONS( reference_result.begin(),
reference_result.end(),
test_result1.begin(),
test_result1.end() );
BOOST_CHECK_EQUAL_COLLECTIONS( reference_result.begin(),
reference_result.end(),
test_result2.begin(),
test_result2.end() );
}
template< class Container >
void indirected_test_impl()
{
using namespace boost::assign;
Container c;
indirected_test_impl(c);
c += boost::shared_ptr<int>(new int(1));
indirected_test_impl(c);
std::vector<int> v;
v += 1,1,2,2,2,3,4,4,4,4,5,6,7,8,9,9;
for (std::vector<int>::const_iterator it = v.begin(); it != v.end(); ++it)
{
c += boost::shared_ptr<int>(new int(*it));
}
indirected_test_impl(c);
}
void indirected_test()
{
indirected_test_impl< std::vector< boost::shared_ptr< int > > >();
}
}
}
boost::unit_test::test_suite*
init_unit_test_suite(int argc, char* argv[])
{
boost::unit_test::test_suite* test
= BOOST_TEST_SUITE( "RangeTestSuite.adaptor.indirected" );
test->add( BOOST_TEST_CASE( &boost::indirected_test ) );
return test;
}
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