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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/25_algorithms/binary_search/1.cc
1 // Copyright (C) 2005-2016 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // 25.3.3.4 [lib.binary.search]
21 #include <testsuite_hooks.h>
22 #include <testsuite_iterators.h>
24 using __gnu_test::test_container
;
25 using __gnu_test::forward_iterator_wrapper
;
26 using std::binary_search
;
28 typedef test_container
<int, forward_iterator_wrapper
> Container
;
34 Container
con(array
, array
);
35 VERIFY(!binary_search(con
.begin(), con
.end(), 1));
41 int array
[] = {0, 2, 4, 6, 8};
42 Container
con(array
, array
+ 5);
43 for(int i
= 0; i
< 10; i
+= 2)
44 VERIFY(binary_search(con
.begin(), con
.end(), i
));
45 for(int i
= -1; i
< 11; i
+= 2)
46 VERIFY(!binary_search(con
.begin(), con
.end(), i
));