12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394 |
- //---------------------------------------------------------------------------//
- // Copyright (c) 2013-2014 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 TestDiscardIterator
- #include <boost/test/unit_test.hpp>
- #include <iterator>
- #include <boost/type_traits.hpp>
- #include <boost/static_assert.hpp>
- #include <boost/compute/algorithm/copy.hpp>
- #include <boost/compute/algorithm/copy_if.hpp>
- #include <boost/compute/algorithm/fill.hpp>
- #include <boost/compute/lambda.hpp>
- #include <boost/compute/container/vector.hpp>
- #include <boost/compute/iterator/discard_iterator.hpp>
- #include "check_macros.hpp"
- #include "context_setup.hpp"
- BOOST_AUTO_TEST_CASE(value_type)
- {
- BOOST_STATIC_ASSERT((
- boost::is_same<
- boost::compute::discard_iterator::value_type, void
- >::value
- ));
- }
- BOOST_AUTO_TEST_CASE(distance)
- {
- BOOST_CHECK_EQUAL(
- std::distance(
- boost::compute::make_discard_iterator(0),
- boost::compute::make_discard_iterator(10)
- ),
- std::ptrdiff_t(10)
- );
- BOOST_CHECK_EQUAL(
- std::distance(
- boost::compute::make_discard_iterator(5),
- boost::compute::make_discard_iterator(10)
- ),
- std::ptrdiff_t(5)
- );
- }
- BOOST_AUTO_TEST_CASE(discard_copy)
- {
- boost::compute::vector<int> vector(10, context);
- boost::compute::fill(vector.begin(), vector.end(), 42, queue);
- boost::compute::copy(
- vector.begin(), vector.end(),
- boost::compute::make_discard_iterator(),
- queue
- );
- }
- BOOST_AUTO_TEST_CASE(discard_copy_if)
- {
- int data[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
- boost::compute::vector<int> vector(data, data + 8, queue);
- using boost::compute::lambda::_1;
- boost::compute::discard_iterator end = boost::compute::copy_if(
- vector.begin(), vector.end(),
- boost::compute::make_discard_iterator(),
- _1 > 4,
- queue
- );
- BOOST_CHECK(std::distance(boost::compute::discard_iterator(), end) == 4);
- }
- BOOST_AUTO_TEST_CASE(discard_fill)
- {
- boost::compute::fill(
- boost::compute::make_discard_iterator(0),
- boost::compute::make_discard_iterator(100),
- 42,
- queue
- );
- }
- BOOST_AUTO_TEST_SUITE_END()
|