container_hash/test/hash_value_array_test.cpp
2017-12-29 13:58:48 +00:00

65 lines
1.6 KiB
C++

// Copyright 2005-2009 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)
// On some compilers hash_value isn't available for arrays, so I test it
// separately from the main array tests.
#include "./config.hpp"
#ifdef BOOST_HASH_TEST_EXTENSIONS
# ifdef BOOST_HASH_TEST_STD_INCLUDES
# include <functional>
# else
# include <boost/container_hash/hash.hpp>
# endif
#endif
#include <boost/core/lightweight_test.hpp>
#ifdef BOOST_HASH_TEST_EXTENSIONS
void array_int_test()
{
const int array1[25] = {
26, -43, 32, 65, 45,
12, 67, 32, 12, 23,
0, 0, 0, 0, 0,
8, -12, 23, 65, 45,
-1, 93, -54, 987, 3
};
BOOST_HASH_TEST_NAMESPACE::hash<int[25]> hasher1;
int array2[1] = {3};
BOOST_HASH_TEST_NAMESPACE::hash<int[1]> hasher2;
int array3[2] = {2, 3};
BOOST_HASH_TEST_NAMESPACE::hash<int[2]> hasher3;
BOOST_TEST(hasher1(array1) == BOOST_HASH_TEST_NAMESPACE::hash_value(array1));
BOOST_TEST(hasher2(array2) == BOOST_HASH_TEST_NAMESPACE::hash_value(array2));
BOOST_TEST(hasher3(array3) == BOOST_HASH_TEST_NAMESPACE::hash_value(array3));
}
void two_dimensional_array_test()
{
int array[3][2] = {{-5, 6}, {7, -3}, {26, 1}};
BOOST_HASH_TEST_NAMESPACE::hash<int[3][2]> hasher;
BOOST_TEST(hasher(array) == BOOST_HASH_TEST_NAMESPACE::hash_value(array));
}
#endif
int main()
{
#ifdef BOOST_HASH_TEST_EXTENSIONS
array_int_test();
two_dimensional_array_test();
#endif
return boost::report_errors();
}