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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 TestStack
#include <boost/test/unit_test.hpp>
#include <boost/compute/container/stack.hpp>
#include "context_setup.hpp"
namespace bc = boost::compute;
BOOST_AUTO_TEST_CASE(size)
{
bc::stack<int> stack;
BOOST_CHECK_EQUAL(stack.size(), size_t(0));
stack.push(1);
stack.push(2);
stack.push(3);
BOOST_CHECK_EQUAL(stack.size(), size_t(3));
}
BOOST_AUTO_TEST_CASE(push_and_pop)
{
bc::stack<int> stack;
stack.push(1);
stack.push(2);
stack.push(3);
BOOST_CHECK_EQUAL(stack.top(), 3);
BOOST_CHECK_EQUAL(stack.size(), size_t(3));
stack.pop();
BOOST_CHECK_EQUAL(stack.top(), 2);
BOOST_CHECK_EQUAL(stack.size(), size_t(2));
stack.pop();
BOOST_CHECK_EQUAL(stack.top(), 1);
BOOST_CHECK_EQUAL(stack.size(), size_t(1));
stack.pop();
BOOST_CHECK_EQUAL(stack.size(), size_t(0));
}
BOOST_AUTO_TEST_SUITE_END()
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