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// Copyright 2006-2009 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)
// clang-format off
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
// clang-format on
#include "../helpers/test.hpp"
#include <algorithm>
#include "../objects/test.hpp"
#include "../helpers/random_values.hpp"
#include "../helpers/helpers.hpp"
#if BOOST_WORKAROUND(BOOST_MSVC, < 1400)
#pragma warning(disable : 4267) // conversion from 'size_t' to 'unsigned int',
// possible loss of data.
#endif
namespace bucket_tests {
test::seed_t initialize_seed(54635);
template <class X> void tests(X*, test::random_generator generator)
{
test::check_instances check_;
typedef typename X::size_type size_type;
typedef typename X::const_local_iterator const_local_iterator;
test::random_values<X> v(1000, generator);
X x(v.begin(), v.end());
BOOST_TEST(x.bucket_count() <= x.max_bucket_count());
if (!(x.bucket_count() <= x.max_bucket_count())) {
BOOST_LIGHTWEIGHT_TEST_OSTREAM << x.bucket_count()
<< "<=" << x.max_bucket_count() << "\n";
}
for (typename test::random_values<X>::const_iterator it = v.begin(),
end = v.end();
it != end; ++it) {
size_type bucket = x.bucket(test::get_key<X>(*it));
BOOST_TEST(bucket < x.bucket_count());
if (bucket < x.bucket_count()) {
// lit? lend?? I need a new naming scheme.
const_local_iterator lit = x.begin(bucket), lend = x.end(bucket);
while (lit != lend && test::get_key<X>(*it) != test::get_key<X>(*lit)) {
++lit;
}
BOOST_TEST(lit != lend);
}
}
for (size_type i = 0; i < x.bucket_count(); ++i) {
BOOST_TEST(x.bucket_size(i) ==
static_cast<size_type>(std::distance(x.begin(i), x.end(i))));
BOOST_TEST(x.bucket_size(i) ==
static_cast<size_type>(std::distance(x.cbegin(i), x.cend(i))));
X const& x_ref = x;
BOOST_TEST(x.bucket_size(i) == static_cast<size_type>(std::distance(
x_ref.begin(i), x_ref.end(i))));
BOOST_TEST(x.bucket_size(i) == static_cast<size_type>(std::distance(
x_ref.cbegin(i), x_ref.cend(i))));
}
}
boost::unordered_multimap<test::object, test::object, test::hash,
test::equal_to, std::allocator<test::object> >* test_multimap_std_alloc;
boost::unordered_set<test::object, test::hash, test::equal_to,
test::allocator2<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to,
test::allocator1<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to,
test::allocator1<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash,
test::equal_to, test::allocator2<test::object> >* test_multimap;
using test::default_generator;
using test::generate_collisions;
using test::limited_range;
UNORDERED_TEST(tests,
((test_multimap_std_alloc)(test_set)(test_multiset)(test_map)(
test_multimap))((default_generator)(generate_collisions)(limited_range)))
}
RUN_TESTS()
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