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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/algorithm/generate.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/assign.hpp>
#include <algorithm>
#include <functional>
#include <list>
#include <numeric>
#include <deque>
#include <vector>
namespace boost
{
namespace
{
class generator_fn
{
public:
typedef int result_type;
generator_fn() : m_count(0) {}
int operator()() { return ++m_count; }
private:
int m_count;
};
template< class Container >
void test_generate_impl(Container& cont)
{
Container reference(cont);
std::generate(reference.begin(), reference.end(), generator_fn());
Container test(cont);
boost::generate(test, generator_fn());
BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
test.begin(), test.end() );
Container test2(cont);
boost::generate(boost::make_iterator_range(test2), generator_fn());
BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
test2.begin(), test2.end() );
}
template< class Container >
void test_generate_impl()
{
using namespace boost::assign;
Container cont;
test_generate_impl(cont);
cont.clear();
cont += 9;
test_generate_impl(cont);
cont.clear();
cont += 9,8,7,6,5,4,3,2,1;
test_generate_impl(cont);
}
void test_generate()
{
test_generate_impl< std::vector<int> >();
test_generate_impl< std::list<int> >();
test_generate_impl< std::deque<int> >();
}
}
}
boost::unit_test::test_suite*
init_unit_test_suite(int argc, char* argv[])
{
boost::unit_test::test_suite* test
= BOOST_TEST_SUITE( "RangeTestSuite.algorithm.generate" );
test->add( BOOST_TEST_CASE( &boost::test_generate ) );
return test;
}
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