// Copyright (C) 2005 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 2, 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 COPYING. If not, write to the Free // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // 25.3.3.4 [lib.binary.search] #include <algorithm> #include <testsuite_hooks.h> #include <testsuite_iterators.h> using __gnu_test::test_container; using __gnu_test::forward_iterator_wrapper; using std::binary_search; typedef test_container<int, forward_iterator_wrapper> Container; void test1() { int array[] = {0}; Container con(array, array); VERIFY(!binary_search(con.begin(), con.end(), 1)); } void test2() { int array[] = {0, 2, 4, 6, 8}; Container con(array, array + 5); for(int i = 0; i < 10; i += 2) VERIFY(binary_search(con.begin(), con.end(), i)); for(int i = -1; i < 11; i += 2) VERIFY(!binary_search(con.begin(), con.end(), i)); } int main() { test1(); test2(); }