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- //---------------------------------------------------------------------------//
- // Copyright (c) 2014 Mageswaran.D <mageswaran1989@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 TestLexicographicalCompare
- #include <boost/test/unit_test.hpp>
- #include <boost/compute/container/string.hpp>
- #include <boost/compute/container/basic_string.hpp>
- #include <boost/compute/algorithm/lexicographical_compare.hpp>
- #include "context_setup.hpp"
- #include "check_macros.hpp"
- BOOST_AUTO_TEST_CASE(lexicographical_compare_string)
- {
- boost::compute::string a = "abcdefghijk";
- boost::compute::string b = "abcdefghijk";
- boost::compute::string c = "abcdefghija";
- boost::compute::string d = "zabcdefghij";
- BOOST_CHECK(boost::compute::lexicographical_compare(a.begin(),
- a.end(),
- b.begin(),
- b.end()) == false);
- BOOST_CHECK(boost::compute::lexicographical_compare(c.begin(),
- c.end(),
- a.begin(),
- a.end()) == true);
- BOOST_CHECK(boost::compute::lexicographical_compare(c.begin(),
- c.end(),
- d.begin(),
- d.end()) == true);
- }
- BOOST_AUTO_TEST_CASE(lexicographical_compare_number)
- {
- int data1[] = { 1, 2, 3, 4, 5, 6 };
- int data2[] = { 9, 2, 3, 4, 5, 6 };
- int data3[] = { 1, 2, 3, 4, 5 };
- int data4[] = { 9, 2, 3, 4, 5, 100 };
- boost::compute::vector<int> vector1(data1, data1 + 6, queue);
- boost::compute::vector<int> vector2(data2, data2 + 6, queue);
- boost::compute::vector<int> vector3(data3, data3 + 5, queue);
- boost::compute::vector<int> vector4(data4, data4 + 6, queue);
- BOOST_CHECK(boost::compute::lexicographical_compare(vector1.begin(),
- vector1.end(),
- vector2.begin(),
- vector2.end(),
- queue) == true);
- BOOST_CHECK(boost::compute::lexicographical_compare(vector1.begin(),
- vector1.end(),
- vector3.begin(),
- vector3.end(),
- queue) == false);
- BOOST_CHECK(boost::compute::lexicographical_compare(vector3.begin(),
- vector3.end(),
- vector4.begin(),
- vector4.end(),
- queue) == true);
- }
- BOOST_AUTO_TEST_SUITE_END()
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