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// { dg-options "-std=gnu++0x" }
// Copyright (C) 2010 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// range insert
#include <string>
#include <iterator>
#include <algorithm>
#include <unordered_set>
#include <testsuite_hooks.h>
namespace
{
template <typename _Tp>
std::size_t
get_nb_bucket_elems(const std::unordered_multiset<_Tp>& us)
{
std::size_t nb = 0;
for (std::size_t b = 0; b != us.bucket_count(); ++b)
nb += us.bucket_size(b);
return nb;
}
}
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::unordered_multiset<std::string> Set;
Set s;
VERIFY(s.empty());
const int N = 10;
const std::string A[N] = { "red", "green", "blue", "violet", "cyan",
"magenta", "yellow", "orange", "pink", "gray" };
s.insert(A+0, A+N);
VERIFY( s.size() == static_cast<unsigned int>(N) );
VERIFY( std::distance(s.begin(), s.end()) == N );
VERIFY( get_nb_bucket_elems(s) == N );
for (int i = 0; i < N; ++i) {
std::string str = A[i];
Set::iterator it = std::find(s.begin(), s.end(), str);
VERIFY(it != s.end());
}
}
void test02()
{
bool test __attribute__((unused)) = true;
typedef std::unordered_multiset<int> Set;
Set s;
VERIFY(s.empty());
const int N = 8;
const int A[N] = { 3, 7, 4, 8, 2, 4, 6, 7 };
s.insert(A+0, A+N);
VERIFY(s.size() == static_cast<unsigned int>(N));
VERIFY(std::distance(s.begin(), s.end()) == N);
VERIFY( get_nb_bucket_elems(s) == N );
VERIFY(std::count(s.begin(), s.end(), 2) == 1);
VERIFY(std::count(s.begin(), s.end(), 3) == 1);
VERIFY(std::count(s.begin(), s.end(), 4) == 2);
VERIFY(std::count(s.begin(), s.end(), 6) == 1);
VERIFY(std::count(s.begin(), s.end(), 7) == 2);
VERIFY(std::count(s.begin(), s.end(), 8) == 1);
}
int main()
{
test01();
test02();
return 0;
}
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