libcxx/test/std/containers/associative/set/set.nonmember/op_compare.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // <set>
  10
  11 // template<class Key, class Compare, class Alloc>
  12 // bool operator==(const std::set<Key, Compare, Alloc>& lhs,
  13 //                 const std::set<Key, Compare, Alloc>& rhs);
  14 //
  15 // template<class Key, class Compare, class Alloc>
  16 // bool operator!=(const std::set<Key, Compare, Alloc>& lhs,
  17 //                 const std::set<Key, Compare, Alloc>& rhs);
  18 //
  19 // template<class Key, class Compare, class Alloc>
  20 // bool operator<(const std::set<Key, Compare, Alloc>& lhs,
  21 //                const std::set<Key, Compare, Alloc>& rhs);
  22 //
  23 // template<class Key, class Compare, class Alloc>
  24 // bool operator>(const std::set<Key, Compare, Alloc>& lhs,
  25 //                const std::set<Key, Compare, Alloc>& rhs);
  26 //
  27 // template<class Key, class Compare, class Alloc>
  28 // bool operator<=(const std::set<Key, Compare, Alloc>& lhs,
  29 //                 const std::set<Key, Compare, Alloc>& rhs);
  30 //
  31 // template<class Key, class Compare, class Alloc>
  32 // bool operator>=(const std::set<Key, Compare, Alloc>& lhs,
  33 //                 const std::set<Key, Compare, Alloc>& rhs);
  34
  35 #include <set>
  36 #include <cassert>
  37 #include <string>
  38
  39 #include "test_comparisons.h"
  40
  41 int main(int, char**) {
  42     {
  43         std::set<int> s1, s2;
  44         s1.insert(1);
  45         s2.insert(2);
  46         const std::set<int>& cs1 = s1, cs2 = s2;
  47         assert(testComparisons(cs1, cs2, false, true));
  48     }
  49     {
  50         std::set<int> s1, s2;
  51         s1.insert(1);
  52         s2.insert(1);
  53         const std::set<int>& cs1 = s1, cs2 = s2;
  54         assert(testComparisons(cs1, cs2, true, false));
  55     }
  56     {
  57         std::set<int> s1, s2;
  58         s1.insert(1);
  59         s2.insert(1);
  60         s2.insert(2);
  61         const std::set<int>& cs1 = s1, cs2 = s2;
  62         assert(testComparisons(cs1, cs2, false, true));
  63     }
  64     return 0;
  65 }