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Diffstat (limited to 'libstdc++-v3/testsuite/23_containers/multiset/operations')
-rw-r--r-- | libstdc++-v3/testsuite/23_containers/multiset/operations/1.cc | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/23_containers/multiset/operations/1.cc b/libstdc++-v3/testsuite/23_containers/multiset/operations/1.cc new file mode 100644 index 000000000..a54795d65 --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/multiset/operations/1.cc @@ -0,0 +1,125 @@ +// 2006-11-25 Paolo Carlini <pcarlini@suse.de> + +// Copyright (C) 2006, 2007, 2009 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> + +// A few tests for equal_range, in the occasion of libstdc++/29385. +void test01() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + multiset<int> ms0; + typedef multiset<int>::iterator iterator; + pair<iterator, iterator> pp0; + + pp0 = ms0.equal_range(1); + VERIFY( ms0.count(1) == 0 ); + VERIFY( pp0.first == ms0.end() ); + VERIFY( pp0.second == ms0.end() ); + + iterator iter0 = ms0.insert(1); + iterator iter1 = ms0.insert(2); + iterator iter2 = ms0.insert(3); + + pp0 = ms0.equal_range(2); + VERIFY( ms0.count(2) == 1 ); + VERIFY( *pp0.first == 2 ); + VERIFY( *pp0.second == 3 ); + VERIFY( pp0.first == iter1 ); + VERIFY( --pp0.first == iter0 ); + VERIFY( pp0.second == iter2 ); + + ms0.insert(3); + iterator iter3 = ms0.insert(3); + iterator iter4 = ms0.insert(4); + + pp0 = ms0.equal_range(3); + VERIFY( ms0.count(3) == 3 ); + VERIFY( *pp0.first == 3 ); + VERIFY( *pp0.second == 4 ); + VERIFY( pp0.first == iter2 ); + VERIFY( --pp0.first == iter1 ); + VERIFY( pp0.second == iter4 ); + + iterator iter5 = ms0.insert(0); + ms0.insert(1); + ms0.insert(1); + ms0.insert(1); + + pp0 = ms0.equal_range(1); + VERIFY( ms0.count(1) == 4 ); + VERIFY( *pp0.first == 1 ); + VERIFY( *pp0.second == 2 ); + VERIFY( pp0.first == iter0 ); + VERIFY( --pp0.first == iter5 ); + VERIFY( pp0.second == iter1 ); + + iterator iter6 = ms0.insert(5); + ms0.insert(5); + ms0.insert(5); + + pp0 = ms0.equal_range(5); + VERIFY( ms0.count(5) == 3 ); + VERIFY( *pp0.first == 5 ); + VERIFY( pp0.first == iter6 ); + VERIFY( --pp0.first == iter4 ); + VERIFY( pp0.second == ms0.end() ); + + ms0.insert(4); + ms0.insert(4); + ms0.insert(4); + + pp0 = ms0.equal_range(4); + VERIFY( ms0.count(4) == 4 ); + VERIFY( *pp0.first == 4 ); + VERIFY( *pp0.second == 5 ); + VERIFY( pp0.first == iter4 ); + VERIFY( --pp0.first == iter3 ); + VERIFY( pp0.second == iter6 ); + + ms0.insert(0); + iterator iter7 = ms0.insert(0); + ms0.insert(1); + + pp0 = ms0.equal_range(0); + VERIFY( ms0.count(0) == 3 ); + VERIFY( *pp0.first == 0 ); + VERIFY( *pp0.second == 1 ); + VERIFY( pp0.first == iter5 ); + VERIFY( pp0.first == ms0.begin() ); + VERIFY( pp0.second == iter0 ); + + pp0 = ms0.equal_range(1); + VERIFY( ms0.count(1) == 5 ); + VERIFY( *pp0.first == 1 ); + VERIFY( *pp0.second == 2 ); + VERIFY( pp0.first == iter0 ); + VERIFY( --pp0.first == iter7 ); + VERIFY( pp0.second == iter1 ); +} + +int +main() +{ + test01(); + return 0; +} |