//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <set>

// class set

// template <class InputIterator>
//     set(InputIterator first, InputIterator last,
//         const value_compare& comp, const allocator_type& a);
//
// template <class InputIterator>
//     set(InputIterator first, InputIterator last,
//         const allocator_type& a);

#include <set>
#include <cassert>

#include "test_macros.h"
#include "test_iterators.h"
#include "../../../test_compare.h"
#include "test_allocator.h"

int main(int, char**) {
  {
    typedef int V;
    V ar[] = {1, 1, 1, 2, 2, 2, 3, 3, 3};
    typedef test_less<V> C;
    typedef test_allocator<V> A;
    std::set<V, C, A> m(
        cpp17_input_iterator<const V*>(ar),
        cpp17_input_iterator<const V*>(ar + sizeof(ar) / sizeof(ar[0])),
        C(5),
        A(7));
    assert(m.value_comp() == C(5));
    assert(m.get_allocator() == A(7));
    assert(m.size() == 3);
    assert(std::distance(m.begin(), m.end()) == 3);
    assert(*m.begin() == 1);
    assert(*std::next(m.begin()) == 2);
    assert(*std::next(m.begin(), 2) == 3);
  }
#if TEST_STD_VER > 11
  {
    typedef int V;
    V ar[] = {1, 1, 1, 2, 2, 2, 3, 3, 3};
    typedef test_allocator<V> A;
    typedef test_less<int> C;
    A a(7);
    std::set<V, C, A> m(ar, ar + sizeof(ar) / sizeof(ar[0]), a);

    assert(m.size() == 3);
    assert(std::distance(m.begin(), m.end()) == 3);
    assert(*m.begin() == 1);
    assert(*std::next(m.begin()) == 2);
    assert(*std::next(m.begin(), 2) == 3);
    assert(m.get_allocator() == a);
  }
#endif

  return 0;
}
