1 2 // Copyright 2012 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 #include "./config.hpp" 7 8 #ifdef BOOST_HASH_TEST_STD_INCLUDES 9 # include <functional> 10 #else 11 # include <boost/container_hash/hash.hpp> 12 #endif 13 14 #include <boost/core/lightweight_test.hpp> 15 #include "./compile_time.hpp" 16 17 namespace test { 18 enum enum_override { enum_override1, enum_override2 }; hash_value(enum_override)19 std::size_t hash_value(enum_override) { return 896532; } 20 21 enum enum1 { enum1a }; 22 enum enum2 { enum2a, enum2b }; 23 enum enum3 { enum3a = 574, enum3b }; 24 enum enum4 { enum4a = -12574, enum4b }; 25 } 26 main()27int main() { 28 compile_time_tests((test::enum1*) 0); 29 compile_time_tests((test::enum2*) 0); 30 compile_time_tests((test::enum3*) 0); 31 compile_time_tests((test::enum4*) 0); 32 compile_time_tests((test::enum_override*) 0); 33 34 BOOST_HASH_TEST_NAMESPACE::hash<test::enum1> hash1; 35 BOOST_HASH_TEST_NAMESPACE::hash<test::enum2> hash2; 36 BOOST_HASH_TEST_NAMESPACE::hash<test::enum3> hash3; 37 BOOST_HASH_TEST_NAMESPACE::hash<test::enum4> hash4; 38 39 BOOST_TEST(hash1(test::enum1a) == hash1(test::enum1a)); 40 41 BOOST_TEST(hash2(test::enum2a) == hash2(test::enum2a)); 42 BOOST_TEST(hash2(test::enum2a) != hash2(test::enum2b)); 43 BOOST_TEST(hash2(test::enum2b) == hash2(test::enum2b)); 44 45 BOOST_TEST(hash3(test::enum3a) == hash3(test::enum3a)); 46 BOOST_TEST(hash3(test::enum3a) != hash3(test::enum3b)); 47 BOOST_TEST(hash3(test::enum3b) == hash3(test::enum3b)); 48 49 BOOST_TEST(hash4(test::enum4a) == hash4(test::enum4a)); 50 BOOST_TEST(hash4(test::enum4a) != hash4(test::enum4b)); 51 BOOST_TEST(hash4(test::enum4b) == hash4(test::enum4b)); 52 53 BOOST_HASH_TEST_NAMESPACE::hash<test::enum_override> hash_override; 54 55 BOOST_TEST(hash_override(test::enum_override1) == 56 hash_override(test::enum_override1)); 57 BOOST_TEST(hash_override(test::enum_override1) == 58 hash_override(test::enum_override2)); 59 BOOST_TEST(hash_override(test::enum_override1) == 60 hash_override(test::enum_override1)); 61 62 return boost::report_errors(); 63 } 64