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- // 2011-10-28 Paolo Carlini <paolo.carlini@oracle.com>
- // Copyright (C) 2011-2022 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/>.
- //
- #include <set>
- #include <testsuite_hooks.h>
- void test01()
- {
- using namespace std;
- set<int> s0;
- VERIFY( s0.count(0) == 0 );
- VERIFY( s0.count(1) == 0 );
- s0.insert(1);
- VERIFY( s0.count(0) == 0 );
- VERIFY( s0.count(1) == 1 );
- s0.insert(1);
- VERIFY( s0.count(0) == 0 );
- VERIFY( s0.count(1) == 1 );
- s0.insert(2);
- VERIFY( s0.count(2) == 1 );
- s0.insert(3);
- s0.insert(3);
- s0.insert(3);
- VERIFY( s0.count(3) == 1 );
- s0.erase(2);
- VERIFY( s0.count(2) == 0 );
- s0.erase(0);
- VERIFY( s0.count(0) == 0 );
- set<int> s1(s0);
- VERIFY( s1.count(0) == 0 );
- VERIFY( s1.count(1) == 1 );
- VERIFY( s1.count(2) == 0 );
- VERIFY( s1.count(3) == 1 );
- s0.clear();
- VERIFY( s0.count(0) == 0 );
- VERIFY( s0.count(1) == 0 );
- VERIFY( s0.count(2) == 0 );
- VERIFY( s0.count(3) == 0 );
- s1.insert(4);
- s1.insert(5);
- s1.insert(5);
- s1.insert(5);
- s1.insert(5);
- VERIFY( s1.count(4) == 1 );
- VERIFY( s1.count(5) == 1 );
- s1.erase(1);
- VERIFY( s1.count(1) == 0 );
- s1.erase(s1.find(5));
- VERIFY( s1.count(5) == 0 );
- s1.insert(1);
- s1.insert(1);
- VERIFY( s1.count(1) == 1 );
- s1.erase(5);
- VERIFY( s1.count(5) == 0 );
- s1.erase(s1.find(4));
- VERIFY( s1.count(4) == 0 );
- s1.clear();
- VERIFY( s1.count(0) == 0 );
- VERIFY( s1.count(1) == 0 );
- VERIFY( s1.count(2) == 0 );
- VERIFY( s1.count(3) == 0 );
- VERIFY( s1.count(4) == 0 );
- VERIFY( s1.count(5) == 0 );
- }
- int main()
- {
- test01();
- return 0;
- }
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