1//---------------------------------------------------------------------------//
2// Copyright (c) 2013-2014 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 TestDynamicBitset
12#include <boost/test/unit_test.hpp>
13
14#include <boost/compute/algorithm/copy.hpp>
15#include <boost/compute/container/dynamic_bitset.hpp>
16
17#include "check_macros.hpp"
18#include "context_setup.hpp"
19
20namespace compute = boost::compute;
21
22BOOST_AUTO_TEST_CASE(set_and_test)
23{
24 compute::dynamic_bitset<> bits(1024, queue);
25
26 bits.set(1, queue);
27 BOOST_CHECK(bits.test(1, queue) == true);
28 BOOST_CHECK(bits.test(2, queue) == false);
29
30 bits.set(1, false, queue);
31 BOOST_CHECK(bits.test(1, queue) == false);
32 BOOST_CHECK(bits.test(2, queue) == false);
33}
34
35BOOST_AUTO_TEST_CASE(count)
36{
37 compute::dynamic_bitset<> bits(1024, queue);
38 BOOST_CHECK_EQUAL(bits.count(queue), size_t(0));
39
40 bits.set(n: 1, queue);
41 bits.set(n: 8, queue);
42 bits.set(n: 129, queue);
43 BOOST_CHECK_EQUAL(bits.count(queue), size_t(3));
44
45 bits.set(n: 8, value: false, queue);
46 BOOST_CHECK_EQUAL(bits.count(queue), size_t(2));
47
48 bits.reset(queue);
49 BOOST_CHECK_EQUAL(bits.count(queue), size_t(0));
50}
51
52BOOST_AUTO_TEST_CASE(resize)
53{
54 compute::dynamic_bitset<> bits(0, queue);
55 BOOST_CHECK_EQUAL(bits.size(), size_t(0));
56 BOOST_CHECK_EQUAL(bits.empty(), true);
57 BOOST_CHECK_EQUAL(bits.count(queue), size_t(0));
58
59 bits.resize(num_bits: 100, queue);
60 BOOST_CHECK_EQUAL(bits.size(), size_t(100));
61 BOOST_CHECK_EQUAL(bits.empty(), false);
62 BOOST_CHECK_EQUAL(bits.count(queue), size_t(0));
63
64 bits.set(n: 42, value: true, queue);
65 BOOST_CHECK_EQUAL(bits.count(queue), size_t(1));
66
67 bits.resize(num_bits: 0, queue);
68 BOOST_CHECK_EQUAL(bits.size(), size_t(0));
69 BOOST_CHECK_EQUAL(bits.empty(), true);
70 BOOST_CHECK_EQUAL(bits.count(queue), size_t(0));
71}
72
73BOOST_AUTO_TEST_CASE(none_and_any)
74{
75 compute::dynamic_bitset<> bits(1024, queue);
76 BOOST_CHECK(bits.any(queue) == false);
77 BOOST_CHECK(bits.none(queue) == true);
78
79 bits.set(n: 1023, queue);
80 BOOST_CHECK(bits.any(queue) == true);
81 BOOST_CHECK(bits.none(queue) == false);
82
83 bits.set(n: 1023, value: false, queue);
84 BOOST_CHECK(bits.any(queue) == false);
85 BOOST_CHECK(bits.none(queue) == true);
86
87 bits.set(n: 1, queue);
88 BOOST_CHECK(bits.any(queue) == true);
89 BOOST_CHECK(bits.none(queue) == false);
90
91 bits.reset(queue);
92 BOOST_CHECK(bits.any(queue) == false);
93 BOOST_CHECK(bits.none(queue) == true);
94}
95
96BOOST_AUTO_TEST_SUITE_END()
97

source code of boost/libs/compute/test/test_dynamic_bitset.cpp