Clean up tests by pulling transparent tests into a named function

This commit is contained in:
LeonineKing1199
2021-11-23 14:14:26 -08:00
parent 3f1e4a703a
commit 6f5727cbdb

View File

@ -81,6 +81,39 @@ void count_reset()
key_equal::was_called_ = false;
}
template <class UnorderedMap> void test_transparent_count()
{
count_reset();
UnorderedMap map;
// initial `key(0)` expression increases the count
// then copying into the `unordered_map` increments the count again thus we
// have 2
//
map[key(0)] = 1337;
BOOST_TEST(key::count_ == 2);
// now the number of `key` objects created should be a constant and never
// touched again
//
std::size_t count = 0;
count = map.count(0);
BOOST_TEST(count == 1);
BOOST_TEST(key::count_ == 2);
BOOST_TEST(map.key_eq().was_called_);
count = map.count(1);
BOOST_TEST(count == 0);
BOOST_TEST(key::count_ == 2);
count = map.count(key(0));
BOOST_TEST(count == 1);
BOOST_TEST(key::count_ == 3);
}
template <class UnorderedMap> void test_non_transparent_count()
{
count_reset();
@ -115,40 +148,8 @@ template <class UnorderedMap> void test_non_transparent_count()
}
UNORDERED_AUTO_TEST (unordered_map_transparent_count) {
{
// transparent Hash, transparent KeyEqual
//
count_reset();
boost::unordered_map<key, int, transparent_hasher, transparent_key_equal>
map;
// initial `key(0)` expression increases the count
// then copying into the `unordered_map` increments the count again thus we
// have 2
//
map[key(0)] = 1337;
BOOST_TEST(key::count_ == 2);
// now the number of `key` objects created should be a constant and never
// touched again
//
std::size_t count = 0;
count = map.count(0);
BOOST_TEST(count == 1);
BOOST_TEST(key::count_ == 2);
BOOST_TEST(map.key_eq().was_called_);
count = map.count(1);
BOOST_TEST(count == 0);
BOOST_TEST(key::count_ == 2);
count = map.count(key(0));
BOOST_TEST(count == 1);
BOOST_TEST(key::count_ == 3);
}
test_transparent_count<boost::unordered_map<key, int, transparent_hasher,
transparent_key_equal> >();
// non-transparent Hash, non-transparent KeyEqual
//