mirror of
https://github.com/boostorg/container_hash.git
synced 2026-02-20 02:32:15 +00:00
92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
// (C) Copyright Daniel James 2005.
|
|
// Use, modification and distribution are subject to 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 "./hash_fwd_test.hpp"
|
|
|
|
#include <boost/detail/lightweight_test.hpp>
|
|
|
|
#if defined(TEST_EXTENSIONS) && !defined(TEST_STD_INCLUDES)
|
|
|
|
#include <boost/functional/hash/hash.hpp>
|
|
#include <string>
|
|
|
|
void fwd_test1()
|
|
{
|
|
test::test_type1<int> x(5);
|
|
test::test_type1<std::string> y("Test");
|
|
|
|
BOOST_TEST(
|
|
HASH_NAMESPACE::hash<int>()(5) ==
|
|
HASH_NAMESPACE::hash<test::test_type1<int> >()(x));
|
|
|
|
BOOST_TEST(
|
|
HASH_NAMESPACE::hash<std::string>()("Test") ==
|
|
HASH_NAMESPACE::hash<test::test_type1<std::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;
|
|
HASH_NAMESPACE::hash_combine(seed1, 5);
|
|
HASH_NAMESPACE::hash_combine(seed1, 10);
|
|
|
|
std::size_t seed2 = 0;
|
|
HASH_NAMESPACE::hash_combine(seed2, std::string("Test1"));
|
|
HASH_NAMESPACE::hash_combine(seed2, std::string("Test2"));
|
|
|
|
BOOST_TEST(seed1 ==
|
|
HASH_NAMESPACE::hash<test::test_type2<int> >()(x));
|
|
BOOST_TEST(seed2 ==
|
|
HASH_NAMESPACE::hash<test::test_type2<std::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 = HASH_NAMESPACE::hash_range(values1.begin(), values1.end());
|
|
HASH_NAMESPACE::hash_range(seed1, values1.begin(), values1.end());
|
|
|
|
std::size_t seed2 = HASH_NAMESPACE::hash_range(values2.begin(), values2.end());
|
|
HASH_NAMESPACE::hash_range(seed2, values2.begin(), values2.end());
|
|
|
|
BOOST_TEST(seed1 ==
|
|
HASH_NAMESPACE::hash<test::test_type3<int> >()(x));
|
|
BOOST_TEST(seed2 ==
|
|
HASH_NAMESPACE::hash<test::test_type3<std::string> >()(y));
|
|
}
|
|
|
|
#endif
|
|
|
|
int main()
|
|
{
|
|
#ifdef TEST_EXTENSIONS
|
|
fwd_test1();
|
|
fwd_test2();
|
|
fwd_test3();
|
|
#endif
|
|
return boost::report_errors();
|
|
}
|
|
|