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- // Copyright 2006-2009 Daniel James.
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- // This checks that template code implemented using hash_fwd will work.
- #include "./config.hpp"
- #include "./hash_fwd_test.hpp"
- #include <boost/core/lightweight_test.hpp>
- #if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_HASH_TEST_STD_INCLUDES)
- #include <boost/container_hash/hash.hpp>
- #include <string>
- void fwd_test1()
- {
- test::test_type1<int> x(5);
- test::test_type1<std::string> y("Test");
- BOOST_HASH_TEST_NAMESPACE::hash<int> hasher_int;
- BOOST_HASH_TEST_NAMESPACE::hash<std::string> hasher_string;
- BOOST_HASH_TEST_NAMESPACE::hash<test::test_type1<int> > hasher_test_int;
- BOOST_HASH_TEST_NAMESPACE::hash<test::test_type1<std::string> > hasher_test_string;
- BOOST_TEST(hasher_int(5) == hasher_test_int(x));
- BOOST_TEST(hasher_string("Test") == hasher_test_string(y));
- }
- void fwd_test2()
- {
- test::test_type2<int> x(5, 10);
- test::test_type2<std::string> y("Test1", "Test2");
- std::size_t seed1 = 0;
- BOOST_HASH_TEST_NAMESPACE::hash_combine(seed1, 5);
- BOOST_HASH_TEST_NAMESPACE::hash_combine(seed1, 10);
- std::size_t seed2 = 0;
- BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, std::string("Test1"));
- BOOST_HASH_TEST_NAMESPACE::hash_combine(seed2, std::string("Test2"));
- BOOST_HASH_TEST_NAMESPACE::hash<test::test_type2<int> > hasher_test_int;
- BOOST_HASH_TEST_NAMESPACE::hash<test::test_type2<std::string> > hasher_test_string;
- BOOST_TEST(seed1 == hasher_test_int(x));
- BOOST_TEST(seed2 == hasher_test_string(y));
- }
- void fwd_test3()
- {
- std::vector<int> values1;
- values1.push_back(10);
- values1.push_back(15);
- values1.push_back(20);
- values1.push_back(3);
- std::vector<std::string> values2;
- values2.push_back("Chico");
- values2.push_back("Groucho");
- values2.push_back("Harpo");
- values2.push_back("Gummo");
- values2.push_back("Zeppo");
- test::test_type3<int> x(values1.begin(), values1.end());
- test::test_type3<std::string> y(values2.begin(), values2.end());
- std::size_t seed1 =
- BOOST_HASH_TEST_NAMESPACE::hash_range(values1.begin(), values1.end());
- BOOST_HASH_TEST_NAMESPACE::hash_range(seed1, values1.begin(), values1.end());
- std::size_t seed2 =
- BOOST_HASH_TEST_NAMESPACE::hash_range(values2.begin(), values2.end());
- BOOST_HASH_TEST_NAMESPACE::hash_range(seed2, values2.begin(), values2.end());
- BOOST_HASH_TEST_NAMESPACE::hash<test::test_type3<int> > hasher_test_int;
- BOOST_HASH_TEST_NAMESPACE::hash<test::test_type3<std::string> > hasher_test_string;
- BOOST_TEST(seed1 == hasher_test_int(x));
- BOOST_TEST(seed2 == hasher_test_string(y));
- }
- #endif
- int main()
- {
- #ifdef BOOST_HASH_TEST_EXTENSIONS
- fwd_test1();
- fwd_test2();
- fwd_test3();
- #endif
- return boost::report_errors();
- }
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