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Diffstat (limited to 'libstdc++-v3/testsuite/25_algorithms/minmax_element/1.cc')
-rw-r--r-- | libstdc++-v3/testsuite/25_algorithms/minmax_element/1.cc | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/25_algorithms/minmax_element/1.cc b/libstdc++-v3/testsuite/25_algorithms/minmax_element/1.cc new file mode 100644 index 00000000000..3ba5e6cf417 --- /dev/null +++ b/libstdc++-v3/testsuite/25_algorithms/minmax_element/1.cc @@ -0,0 +1,139 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2007 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. + +#include <algorithm> +#include <testsuite_iterators.h> +#include <testsuite_hooks.h> + +using __gnu_test::test_container; +using __gnu_test::forward_iterator_wrapper; +using std::minmax_element; + +typedef test_container<int, forward_iterator_wrapper> Container; +typedef std::pair<forward_iterator_wrapper<int>, forward_iterator_wrapper<int> > pair_type; + +void +test1() +{ + bool test __attribute__((unused)) = true; + + int array[] = {0}; + Container con(array, array); + pair_type p1 = minmax_element(con.begin(), con.end()); + VERIFY( p1.first.ptr == array ); + VERIFY( p1.second.ptr == array ); +} + +void +test2() +{ + bool test __attribute__((unused)) = true; + + int array[] = {0}; + Container con(array, array + 1); + pair_type p1 = minmax_element(con.begin(), con.end()); + VERIFY( p1.first.ptr == array ); + VERIFY( p1.second.ptr == array ); +} + +void +test3() +{ + bool test __attribute__((unused)) = true; + + int array[] = {0, 3}; + Container con(array, array + 2); + pair_type p1 = minmax_element(con.begin(), con.end()); + VERIFY( p1.first.ptr == array ); + VERIFY( p1.second.ptr == array + 1 ); +} + +void +test4() +{ + bool test __attribute__((unused)) = true; + + int array[] = {3, 0}; + Container con(array, array + 2); + pair_type p1 = minmax_element(con.begin(), con.end()); + VERIFY( p1.first.ptr == array + 1 ); + VERIFY( p1.second.ptr == array ); +} + +void +test5() +{ + bool test __attribute__((unused)) = true; + + int array[] = {3, 3}; + Container con(array, array + 2); + pair_type p1 = minmax_element(con.begin(), con.end()); + VERIFY( p1.first.ptr == array ); + VERIFY( p1.second.ptr == array + 1 ); +} + +void +test6() +{ + bool test __attribute__((unused)) = true; + + int array[] = {6, 3, 0, 2, 6, 4, 0}; + Container con(array, array + 7); + pair_type p1 = minmax_element(con.begin(), con.end()); + VERIFY( p1.first.ptr == array + 2 ); + VERIFY( p1.second.ptr == array + 4 ); +} + +void +test7() +{ + bool test __attribute__((unused)) = true; + + int array[] = {4, 4, 4, 6, 6, 6, 1, 1, 0, 0, 0, 2, 2}; + Container con(array, array + 13); + pair_type p1 = minmax_element(con.begin(), con.end()); + VERIFY( p1.first.ptr == array + 8 ); + VERIFY( p1.second.ptr == array + 5 ); +} + +void +test8() +{ + bool test __attribute__((unused)) = true; + + int array[] = {1, 7, 5, 5, 10, 1, 0, 0, 8, 4, 4, 0, 10, 10, 10, 1}; + Container con(array, array + 16); + pair_type p1 = minmax_element(con.begin(), con.end()); + VERIFY( p1.first.ptr == array + 6 ); + VERIFY( p1.second.ptr == array + 14 ); +} + +int main() +{ + test1(); + test2(); + test3(); + test4(); + test5(); + test6(); + test7(); + test8(); + return 0; +} |