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//---------------------------------------------------------------------------//
// Copyright (c) 2014 Roshan <thisisroshansmail@gmail.com>
//
// 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://boostorg.github.com/compute for more information.
//---------------------------------------------------------------------------//
#define BOOST_TEST_MODULE TestIsPermutation
#include <boost/test/unit_test.hpp>
#include <boost/compute/system.hpp>
#include <boost/compute/functional.hpp>
#include <boost/compute/command_queue.hpp>
#include <boost/compute/algorithm/is_permutation.hpp>
#include <boost/compute/container/vector.hpp>
#include "check_macros.hpp"
#include "context_setup.hpp"
namespace bc = boost::compute;
BOOST_AUTO_TEST_CASE(is_permutation_int)
{
bc::int_ dataset1[] = {1, 3, 1, 2, 5};
bc::vector<bc::int_> vector1(dataset1, dataset1 + 5, queue);
bc::int_ dataset2[] = {3, 1, 5, 1, 2};
bc::vector<bc::int_> vector2(dataset2, dataset2 + 5, queue);
bool result =
bc::is_permutation(vector1.begin(), vector1.begin() + 5,
vector2.begin(), vector2.begin() + 5, queue);
BOOST_VERIFY(result == true);
vector2.begin().write(bc::int_(1), queue);
result = bc::is_permutation(vector1.begin(), vector1.begin() + 5,
vector2.begin(), vector2.begin() + 5,
queue);
BOOST_VERIFY(result == false);
}
BOOST_AUTO_TEST_CASE(is_permutation_string)
{
bc::char_ dataset1[] = "abade";
bc::vector<bc::char_> vector1(dataset1, dataset1 + 5, queue);
bc::char_ dataset2[] = "aadeb";
bc::vector<bc::char_> vector2(dataset2, dataset2 + 5, queue);
bool result =
bc::is_permutation(vector1.begin(), vector1.begin() + 5,
vector2.begin(), vector2.begin() + 5, queue);
BOOST_VERIFY(result == true);
vector2.begin().write(bc::char_('b'), queue);
result = bc::is_permutation(vector1.begin(), vector1.begin() + 5,
vector2.begin(), vector2.begin() + 5,
queue);
BOOST_VERIFY(result == false);
}
BOOST_AUTO_TEST_SUITE_END()
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