Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 25_algorithms / minmax_element / 1.cc

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 (file)
index 0000000..65662d0
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/minmax_element/1.cc
@@ -0,0 +1,138 @@
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 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 <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;
+}