1 | //---------------------------------------------------------------------------// |
2 | // Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com> |
3 | // |
4 | // Distributed under the Boost Software License, Version 1.0 |
5 | // See accompanying file LICENSE_1_0.txt or copy at |
6 | // http://www.boost.org/LICENSE_1_0.txt |
7 | // |
8 | // See http://boostorg.github.com/compute for more information. |
9 | //---------------------------------------------------------------------------// |
10 | |
11 | #define BOOST_TEST_MODULE TestStack |
12 | #include <boost/test/unit_test.hpp> |
13 | |
14 | #include <boost/compute/container/stack.hpp> |
15 | |
16 | #include "context_setup.hpp" |
17 | |
18 | namespace bc = boost::compute; |
19 | |
20 | BOOST_AUTO_TEST_CASE(size) |
21 | { |
22 | bc::stack<int> stack; |
23 | BOOST_CHECK_EQUAL(stack.size(), size_t(0)); |
24 | |
25 | stack.push(1); |
26 | stack.push(2); |
27 | stack.push(3); |
28 | BOOST_CHECK_EQUAL(stack.size(), size_t(3)); |
29 | } |
30 | |
31 | BOOST_AUTO_TEST_CASE(push_and_pop) |
32 | { |
33 | bc::stack<int> stack; |
34 | stack.push(value: 1); |
35 | stack.push(value: 2); |
36 | stack.push(value: 3); |
37 | |
38 | BOOST_CHECK_EQUAL(stack.top(), 3); |
39 | BOOST_CHECK_EQUAL(stack.size(), size_t(3)); |
40 | stack.pop(); |
41 | BOOST_CHECK_EQUAL(stack.top(), 2); |
42 | BOOST_CHECK_EQUAL(stack.size(), size_t(2)); |
43 | stack.pop(); |
44 | BOOST_CHECK_EQUAL(stack.top(), 1); |
45 | BOOST_CHECK_EQUAL(stack.size(), size_t(1)); |
46 | stack.pop(); |
47 | BOOST_CHECK_EQUAL(stack.size(), size_t(0)); |
48 | } |
49 | |
50 | BOOST_AUTO_TEST_SUITE_END() |
51 | |