1
2 // Copyright 2005-2009 Daniel James.
3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5
6 // On some compilers hash_value isn't available for arrays, so I test it
7 // separately from the main array tests.
8
9 #include "./config.hpp"
10
11 #ifdef BOOST_HASH_TEST_EXTENSIONS
12 # ifdef BOOST_HASH_TEST_STD_INCLUDES
13 # include <functional>
14 # else
15 # include <boost/container_hash/hash.hpp>
16 # endif
17 #endif
18
19 #include <boost/core/lightweight_test.hpp>
20
21 #ifdef BOOST_HASH_TEST_EXTENSIONS
22
array_int_test()23 void array_int_test()
24 {
25 const int array1[25] = {
26 26, -43, 32, 65, 45,
27 12, 67, 32, 12, 23,
28 0, 0, 0, 0, 0,
29 8, -12, 23, 65, 45,
30 -1, 93, -54, 987, 3
31 };
32 BOOST_HASH_TEST_NAMESPACE::hash<int[25]> hasher1;
33
34 int array2[1] = {3};
35 BOOST_HASH_TEST_NAMESPACE::hash<int[1]> hasher2;
36
37 int array3[2] = {2, 3};
38 BOOST_HASH_TEST_NAMESPACE::hash<int[2]> hasher3;
39
40 BOOST_TEST(hasher1(array1) == BOOST_HASH_TEST_NAMESPACE::hash_value(array1));
41 BOOST_TEST(hasher2(array2) == BOOST_HASH_TEST_NAMESPACE::hash_value(array2));
42 BOOST_TEST(hasher3(array3) == BOOST_HASH_TEST_NAMESPACE::hash_value(array3));
43 }
44
two_dimensional_array_test()45 void two_dimensional_array_test()
46 {
47 int array[3][2] = {{-5, 6}, {7, -3}, {26, 1}};
48 BOOST_HASH_TEST_NAMESPACE::hash<int[3][2]> hasher;
49
50 BOOST_TEST(hasher(array) == BOOST_HASH_TEST_NAMESPACE::hash_value(array));
51 }
52
53 #endif
54
main()55 int main()
56 {
57 #ifdef BOOST_HASH_TEST_EXTENSIONS
58 array_int_test();
59 two_dimensional_array_test();
60 #endif
61
62 return boost::report_errors();
63 }
64
65