71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
// Boost.Range library
|
|
//
|
|
// Copyright Neil Groves 2010. 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_ext/iota.hpp>
|
|
|
|
#include <boost/test/test_tools.hpp>
|
|
#include <boost/test/unit_test.hpp>
|
|
|
|
#include <boost/range/iterator.hpp>
|
|
#include <algorithm>
|
|
#include <list>
|
|
#include <vector>
|
|
|
|
namespace
|
|
{
|
|
template< class Container >
|
|
void test_iota_impl(std::size_t n)
|
|
{
|
|
Container test;
|
|
test.resize( n );
|
|
boost::iota( test, n );
|
|
|
|
Container reference;
|
|
reference.resize( n );
|
|
std::size_t i = n;
|
|
typedef BOOST_DEDUCED_TYPENAME Container::iterator iterator_t;
|
|
iterator_t last = reference.end();
|
|
for (iterator_t it = reference.begin(); it != last; ++it, ++i)
|
|
{
|
|
*it = i;
|
|
}
|
|
|
|
BOOST_CHECK_EQUAL_COLLECTIONS( reference.begin(), reference.end(),
|
|
test.begin(), test.end() );
|
|
|
|
}
|
|
|
|
template< class Container >
|
|
void test_iota_impl()
|
|
{
|
|
test_iota_impl< Container >(0);
|
|
test_iota_impl< Container >(1);
|
|
test_iota_impl< Container >(2);
|
|
test_iota_impl< Container >(100);
|
|
}
|
|
|
|
void test_iota()
|
|
{
|
|
test_iota_impl< std::vector<std::size_t> >();
|
|
test_iota_impl< std::list<std::size_t> >();
|
|
}
|
|
}
|
|
|
|
boost::unit_test::test_suite*
|
|
init_unit_test_suite(int argc, char* argv[])
|
|
{
|
|
boost::unit_test::test_suite* test
|
|
= BOOST_TEST_SUITE( "RangeTestSuite.algorithm_ext.iota" );
|
|
|
|
test->add( BOOST_TEST_CASE( &test_iota ) );
|
|
|
|
return test;
|
|
}
|