Imported gcc-4.4.3

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

diff --git a/libstdc++-v3/testsuite/25_algorithms/partition/1.cc b/libstdc++-v3/testsuite/25_algorithms/partition/1.cc
new file mode 100644 (file)
index 0000000..0ea55ef
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/partition/1.cc
@@ -0,0 +1,57 @@
+// Copyright (C) 2001, 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 Pred 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/>.
+
+// 25.2.12 [lib.alg.partitions] Partitions.
+
+#include <algorithm>
+#include <functional>
+#include <testsuite_hooks.h>
+
+bool test __attribute__((unused)) = true;
+
+const int A[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
+const int B[] = {2, 4, 6, 8, 10, 12, 14, 16, 1, 3, 5, 7, 9, 11, 13, 15, 17};
+const int N = sizeof(A) / sizeof(int);
+
+struct Pred
+{
+    bool
+    operator()(const int& x) const
+    { return (x % 2) == 0; }
+};
+
+// 25.2.12 partition()
+void
+test01()
+{
+    using std::partition;
+
+    int s1[N];
+    std::copy(A, A + N, s1);
+
+    Pred pred;
+    int* m = partition(s1, s1 + N, pred);
+    for (const int* i = s1; i < m; ++i) VERIFY(pred(*i));
+    for (const int* i = m; i < s1 + N; ++i) VERIFY(!pred(*i));
+}
+
+int
+main()
+{
+  test01();
+  return 0;
+}