65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
//---------------------------------------------------------------------------//
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// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com>
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#define BOOST_TEST_MODULE TestMismatch
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#include <boost/test/unit_test.hpp>
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#include <boost/compute/algorithm/fill.hpp>
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#include <boost/compute/algorithm/mismatch.hpp>
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#include <boost/compute/container/vector.hpp>
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#include "context_setup.hpp"
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BOOST_AUTO_TEST_CASE(mismatch_int)
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{
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int data1[] = { 1, 2, 3, 4, 5, 6 };
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int data2[] = { 1, 2, 3, 7, 5, 6 };
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boost::compute::vector<int> vector1(data1, data1 + 6, queue);
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boost::compute::vector<int> vector2(data2, data2 + 6, queue);
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typedef boost::compute::vector<int>::iterator iter;
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std::pair<iter, iter> location =
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boost::compute::mismatch(vector1.begin(), vector1.end(),
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vector2.begin(), queue);
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BOOST_CHECK(location.first == vector1.begin() + 3);
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BOOST_CHECK_EQUAL(int(*location.first), int(4));
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BOOST_CHECK(location.second == vector2.begin() + 3);
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BOOST_CHECK_EQUAL(int(*location.second), int(7));
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}
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BOOST_AUTO_TEST_CASE(mismatch_different_range_sizes)
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{
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boost::compute::vector<int> a(10, context);
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boost::compute::vector<int> b(20, context);
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boost::compute::fill(a.begin(), a.end(), 3, queue);
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boost::compute::fill(b.begin(), b.end(), 3, queue);
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typedef boost::compute::vector<int>::iterator iter;
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std::pair<iter, iter> location;
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location = boost::compute::mismatch(
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a.begin(), a.end(), b.begin(), b.end(), queue
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);
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BOOST_CHECK(location.first == a.end());
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BOOST_CHECK(location.second == b.begin() + 10);
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location = boost::compute::mismatch(
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b.begin(), b.end(), a.begin(), a.end(), queue
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);
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BOOST_CHECK(location.first == b.begin() + 10);
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BOOST_CHECK(location.second == a.end());
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}
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BOOST_AUTO_TEST_SUITE_END()
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