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- //---------------------------------------------------------------------------//
- // 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 TestFunctionInputIterator
- #include <boost/test/unit_test.hpp>
- #include <iterator>
- #include <boost/type_traits.hpp>
- #include <boost/static_assert.hpp>
- #include <boost/compute/function.hpp>
- #include <boost/compute/algorithm/copy.hpp>
- #include <boost/compute/container/vector.hpp>
- #include <boost/compute/iterator/function_input_iterator.hpp>
- #include "check_macros.hpp"
- #include "context_setup.hpp"
- BOOST_AUTO_TEST_CASE(generate_42_doctest)
- {
- boost::compute::vector<int> result(4, context);
- //! [generate_42]
- BOOST_COMPUTE_FUNCTION(int, ret42, (),
- {
- return 42;
- });
- boost::compute::copy(
- boost::compute::make_function_input_iterator(ret42, 0),
- boost::compute::make_function_input_iterator(ret42, result.size()),
- result.begin(),
- queue
- );
- // result == { 42, 42, 42, 42 }
- //! [generate_42]
- CHECK_RANGE_EQUAL(int, 4, result, (42, 42, 42, 42));
- }
- BOOST_AUTO_TEST_SUITE_END()
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