1
2 // Copyright 2006-2009 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 // This checks that template code implemented using hash_fwd will work.
7
8 #include "./config.hpp"
9
10 #include "./hash_fwd_test.hpp"
11
12 #include <boost/core/lightweight_test.hpp>
13
14 #if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_HASH_TEST_STD_INCLUDES)
15
16 #include <boost/container_hash/hash.hpp>
17 #include <string>
18
fwd_test1()19 void fwd_test1()
20 {
21 test::test_type1<int> x(5);
22 test::test_type1<std::string> y("Test");
23
24 BOOST_HASH_TEST_NAMESPACE::hash<int> hasher_int;
25 BOOST_HASH_TEST_NAMESPACE::hash<std::string> hasher_string;
26 BOOST_HASH_TEST_NAMESPACE::hash<test::test_type1<int> > hasher_test_int;
27 BOOST_HASH_TEST_NAMESPACE::hash<test::test_type1<std::string> > hasher_test_string;
28
29 BOOST_TEST(hasher_int(5) == hasher_test_int(x));
30 BOOST_TEST(hasher_string("Test") == hasher_test_string(y));
31 }
32
fwd_test2()33 void fwd_test2()
34 {
35 test::test_type2<int> x(5, 10);
36 test::test_type2<std::string> y("Test1", "Test2");
37
38 std::size_t seed1 = 0;
39 BOOST_HASH_TEST_NAMESPACE::hash_combine(seed1, 5);
40 BOOST_HASH_TEST_NAMESPACE::hash_combine(seed1, 10);
41
42 std::size_t seed2 = 0;
43 BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, std::string("Test1"));
44 BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, std::string("Test2"));
45
46 BOOST_HASH_TEST_NAMESPACE::hash<test::test_type2<int> > hasher_test_int;
47 BOOST_HASH_TEST_NAMESPACE::hash<test::test_type2<std::string> > hasher_test_string;
48
49 BOOST_TEST(seed1 == hasher_test_int(x));
50 BOOST_TEST(seed2 == hasher_test_string(y));
51 }
52
fwd_test3()53 void fwd_test3()
54 {
55 std::vector<int> values1;
56 values1.push_back(10);
57 values1.push_back(15);
58 values1.push_back(20);
59 values1.push_back(3);
60
61 std::vector<std::string> values2;
62 values2.push_back("Chico");
63 values2.push_back("Groucho");
64 values2.push_back("Harpo");
65 values2.push_back("Gummo");
66 values2.push_back("Zeppo");
67
68 test::test_type3<int> x(values1.begin(), values1.end());
69 test::test_type3<std::string> y(values2.begin(), values2.end());
70
71 std::size_t seed1 =
72 BOOST_HASH_TEST_NAMESPACE::hash_range(values1.begin(), values1.end());
73 BOOST_HASH_TEST_NAMESPACE::hash_range(seed1, values1.begin(), values1.end());
74
75 std::size_t seed2 =
76 BOOST_HASH_TEST_NAMESPACE::hash_range(values2.begin(), values2.end());
77 BOOST_HASH_TEST_NAMESPACE::hash_range(seed2, values2.begin(), values2.end());
78
79 BOOST_HASH_TEST_NAMESPACE::hash<test::test_type3<int> > hasher_test_int;
80 BOOST_HASH_TEST_NAMESPACE::hash<test::test_type3<std::string> > hasher_test_string;
81
82 BOOST_TEST(seed1 == hasher_test_int(x));
83 BOOST_TEST(seed2 == hasher_test_string(y));
84 }
85
86 #endif
87
main()88 int main()
89 {
90 #ifdef BOOST_HASH_TEST_EXTENSIONS
91 fwd_test1();
92 fwd_test2();
93 fwd_test3();
94 #endif
95 return boost::report_errors();
96 }
97