mirror of
https://github.com/boostorg/container_hash.git
synced 2026-01-25 16:42:31 +01:00
60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
|
|
// Copyright 2012 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)
|
|
|
|
#include "./config.hpp"
|
|
|
|
#ifdef TEST_STD_INCLUDES
|
|
# include <functional>
|
|
#else
|
|
# include <boost/functional/hash.hpp>
|
|
#endif
|
|
|
|
#include <boost/detail/lightweight_test.hpp>
|
|
|
|
#include <boost/mpl/assert.hpp>
|
|
#include <boost/type_traits/is_base_and_derived.hpp>
|
|
|
|
namespace test {
|
|
enum enum_override { enum_override1, enum_override2 };
|
|
std::size_t hash_value(enum_override x) { return -896532; }
|
|
|
|
enum enum1 { enum1a };
|
|
enum enum2 { enum2a, enum2b };
|
|
enum enum3 { enum3a = 574, enum3b };
|
|
enum enum4 { enum4a = -12574, enum4b };
|
|
}
|
|
|
|
int main() {
|
|
boost::hash<test::enum1> hash1;
|
|
boost::hash<test::enum2> hash2;
|
|
boost::hash<test::enum3> hash3;
|
|
boost::hash<test::enum4> hash4;
|
|
|
|
BOOST_TEST(hash1(test::enum1a) == hash1(test::enum1a));
|
|
|
|
BOOST_TEST(hash2(test::enum2a) == hash2(test::enum2a));
|
|
BOOST_TEST(hash2(test::enum2a) != hash2(test::enum2b));
|
|
BOOST_TEST(hash2(test::enum2b) == hash2(test::enum2b));
|
|
|
|
BOOST_TEST(hash3(test::enum3a) == hash3(test::enum3a));
|
|
BOOST_TEST(hash3(test::enum3a) != hash3(test::enum3b));
|
|
BOOST_TEST(hash3(test::enum3b) == hash3(test::enum3b));
|
|
|
|
BOOST_TEST(hash4(test::enum4a) == hash4(test::enum4a));
|
|
BOOST_TEST(hash4(test::enum4a) != hash4(test::enum4b));
|
|
BOOST_TEST(hash4(test::enum4b) == hash4(test::enum4b));
|
|
|
|
boost::hash<test::enum_override> hash_override;
|
|
|
|
BOOST_TEST(hash_override(test::enum_override1) ==
|
|
hash_override(test::enum_override1));
|
|
BOOST_TEST(hash_override(test::enum_override1) ==
|
|
hash_override(test::enum_override2));
|
|
BOOST_TEST(hash_override(test::enum_override1) ==
|
|
hash_override(test::enum_override1));
|
|
|
|
return boost::report_errors();
|
|
}
|