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e09e3f1e06
Seems to break on gcc 2.95 though... Also use HASH_NAMESPACE instead of boost to allow tests to be run in 'std'. [SVN r32686]
82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
// (C) Copyright Daniel James 2005.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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// This checks that template code implemented using hash_fwd will work.
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#include "./hash_fwd_test.hpp"
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#define BOOST_TEST_MAIN
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#include <boost/test/unit_test.hpp>
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#if defined(TEST_EXTENSIONS) && !defined(TEST_STD_INCLUDES)
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#include <boost/functional/hash/hash.hpp>
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#include <string>
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BOOST_AUTO_TEST_CASE(fwd_test1)
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{
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test::test_type1<int> x(5);
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test::test_type1<std::string> y("Test");
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BOOST_CHECK_EQUAL(
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HASH_NAMESPACE::hash<int>()(5),
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HASH_NAMESPACE::hash<test::test_type1<int> >()(x));
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BOOST_CHECK_EQUAL(
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HASH_NAMESPACE::hash<std::string>()("Test"),
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HASH_NAMESPACE::hash<test::test_type1<std::string> >()(y));
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}
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BOOST_AUTO_TEST_CASE(fwd_test2)
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{
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test::test_type2<int> x(5, 10);
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test::test_type2<std::string> y("Test1", "Test2");
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std::size_t seed1 = 0;
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HASH_NAMESPACE::hash_combine(seed1, 5);
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HASH_NAMESPACE::hash_combine(seed1, 10);
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std::size_t seed2 = 0;
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HASH_NAMESPACE::hash_combine(seed2, std::string("Test1"));
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HASH_NAMESPACE::hash_combine(seed2, std::string("Test2"));
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BOOST_CHECK_EQUAL(seed1,
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HASH_NAMESPACE::hash<test::test_type2<int> >()(x));
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BOOST_CHECK_EQUAL(seed2,
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HASH_NAMESPACE::hash<test::test_type2<std::string> >()(y));
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}
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BOOST_AUTO_TEST_CASE(fwd_test3)
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{
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std::vector<int> values1;
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values1.push_back(10);
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values1.push_back(15);
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values1.push_back(20);
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values1.push_back(3);
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std::vector<std::string> values2;
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values2.push_back("Chico");
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values2.push_back("Groucho");
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values2.push_back("Harpo");
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values2.push_back("Gummo");
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values2.push_back("Zeppo");
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test::test_type3<int> x(values1.begin(), values1.end());
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test::test_type3<std::string> y(values2.begin(), values2.end());
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std::size_t seed1 = HASH_NAMESPACE::hash_range(values1.begin(), values1.end());
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HASH_NAMESPACE::hash_range(seed1, values1.begin(), values1.end());
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std::size_t seed2 = HASH_NAMESPACE::hash_range(values2.begin(), values2.end());
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HASH_NAMESPACE::hash_range(seed2, values2.begin(), values2.end());
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BOOST_CHECK_EQUAL(seed1,
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HASH_NAMESPACE::hash<test::test_type3<int> >()(x));
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BOOST_CHECK_EQUAL(seed2,
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HASH_NAMESPACE::hash<test::test_type3<std::string> >()(y));
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}
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#endif
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