1 //---------------------------------------------------------------------------//
2 // Copyright (c) 2014 Roshan <thisisroshansmail@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 TestSetUnion
12 #include <boost/test/unit_test.hpp>
13
14 #include <boost/compute/command_queue.hpp>
15 #include <boost/compute/algorithm/set_union.hpp>
16 #include <boost/compute/container/vector.hpp>
17 #include <boost/compute/types/fundamental.hpp>
18
19 #include "check_macros.hpp"
20 #include "context_setup.hpp"
21
22 namespace bc = boost::compute;
23
BOOST_AUTO_TEST_CASE(set_union_int)24 BOOST_AUTO_TEST_CASE(set_union_int)
25 {
26 int dataset1[] = {1, 1, 2, 2, 2, 2, 3, 3, 4, 5, 6, 10};
27 bc::vector<bc::int_> set1(dataset1, dataset1 + 12, queue);
28
29 int dataset2[] = {0, 2, 2, 4, 5, 6, 8, 8, 9, 9, 9, 13};
30 bc::vector<bc::int_> set2(dataset2, dataset2 + 12, queue);
31
32 bc::vector<bc::uint_>result(19, queue.get_context());
33
34 bc::vector<bc::uint_>::iterator iter =
35 bc::set_union(set1.begin(), set1.begin() + 12,
36 set2.begin(), set2.begin() + 12,
37 result.begin(), queue);
38
39 CHECK_RANGE_EQUAL(int, 19, result, (0, 1, 1, 2, 2, 2, 2, 3, 3, 4,
40 5, 6, 8, 8, 9, 9, 9, 10, 13));
41 BOOST_VERIFY(iter == result.begin()+19);
42 }
43
BOOST_AUTO_TEST_CASE(set_union_string)44 BOOST_AUTO_TEST_CASE(set_union_string)
45 {
46 char string1[] = "abcccdddeeff";
47 bc::vector<bc::char_> set1(string1, string1 + 12, queue);
48
49 char string2[] = "bccdfgh";
50 bc::vector<bc::char_> set2(string2, string2 + 7, queue);
51
52 bc::vector<bc::char_>result(14, queue.get_context());
53
54 bc::vector<bc::char_>::iterator iter =
55 bc::set_union(set1.begin(), set1.begin() + 12,
56 set2.begin(), set2.begin() + 7,
57 result.begin(), queue);
58
59 CHECK_RANGE_EQUAL(char, 14, result, ('a', 'b', 'c', 'c', 'c', 'd', 'd', 'd',
60 'e', 'e', 'f', 'f', 'g', 'h'));
61 BOOST_VERIFY(iter == result.begin()+14);
62 }
63
64 BOOST_AUTO_TEST_SUITE_END()
65