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//---------------------------------------------------------------------------//
// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@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 TestArray
#include <boost/test/unit_test.hpp>
#include <boost/compute/system.hpp>
#include <boost/compute/algorithm/copy.hpp>
#include <boost/compute/container/array.hpp>
#include <boost/compute/container/vector.hpp>
#include "check_macros.hpp"
#include "context_setup.hpp"
BOOST_AUTO_TEST_CASE(concept_check)
{
BOOST_CONCEPT_ASSERT((boost::Container<boost::compute::array<int, 3> >));
// BOOST_CONCEPT_ASSERT((boost::SequenceConcept<boost::compute::array<int, 3> >));
BOOST_CONCEPT_ASSERT((boost::RandomAccessIterator<boost::compute::array<int, 3>::iterator>));
BOOST_CONCEPT_ASSERT((boost::RandomAccessIterator<boost::compute::array<int, 3>::const_iterator>));
}
BOOST_AUTO_TEST_CASE(size)
{
boost::compute::array<int, 0> empty_array(context);
BOOST_CHECK_EQUAL(empty_array.size(), size_t(0));
boost::compute::array<int, 10> array10(context);
BOOST_CHECK_EQUAL(array10.size(), size_t(10));
}
BOOST_AUTO_TEST_CASE(at)
{
boost::compute::array<int, 3> array(context);
array[0] = 3;
array[1] = -2;
array[2] = 5;
BOOST_CHECK_EQUAL(array.at(0), 3);
BOOST_CHECK_EQUAL(array.at(1), -2);
BOOST_CHECK_EQUAL(array.at(2), 5);
BOOST_CHECK_THROW(array.at(3), std::out_of_range);
}
BOOST_AUTO_TEST_CASE(copy_from_vector)
{
int data[] = { 3, 6, 9, 12 };
boost::compute::vector<int> vector(data, data + 4, queue);
boost::compute::array<int, 4> array(context);
boost::compute::copy(vector.begin(), vector.end(), array.begin(), queue);
CHECK_RANGE_EQUAL(int, 4, array, (3, 6, 9, 12));
}
BOOST_AUTO_TEST_CASE(fill)
{
boost::compute::array<int, 4> array(context);
array.fill(0);
CHECK_RANGE_EQUAL(int, 4, array, (0, 0, 0, 0));
array.fill(17);
CHECK_RANGE_EQUAL(int, 4, array, (17, 17, 17, 17));
}
BOOST_AUTO_TEST_CASE(swap)
{
int data[] = { 1, 2, 6, 9 };
boost::compute::array<int, 4> a(context);
boost::compute::copy(data, data + 4, a.begin(), queue);
CHECK_RANGE_EQUAL(int, 4, a, (1, 2, 6, 9));
boost::compute::array<int, 4> b(context);
b.fill(3);
CHECK_RANGE_EQUAL(int, 4, b, (3, 3, 3, 3));
a.swap(b);
CHECK_RANGE_EQUAL(int, 4, a, (3, 3, 3, 3));
CHECK_RANGE_EQUAL(int, 4, b, (1, 2, 6, 9));
}
BOOST_AUTO_TEST_SUITE_END()
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