diff -r e20de85af2ee -r ce057bb09d0b genericopenlibs/cppstdlib/stl/test/unit/bnegate_test.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cppstdlib/stl/test/unit/bnegate_test.cpp	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#include <algorithm>
+#include <functional>
+
+#include "cppunit/cppunit_proxy.h"
+
+#if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)
+using namespace std;
+#endif
+
+//
+// TestCase class
+//
+class BnegateTest : public CPPUNIT_NS::TestCase
+{
+  CPPUNIT_TEST_SUITE(BnegateTest);
+  CPPUNIT_TEST(bnegate1);
+  CPPUNIT_TEST(bnegate2);
+  CPPUNIT_TEST_SUITE_END();
+
+protected:
+  void bnegate1();
+  void bnegate2();
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(BnegateTest);
+
+//
+// tests implementation
+//
+void BnegateTest::bnegate1()
+{
+  int array [4] = { 4, 9, 7, 1 };
+
+  sort(array, array + 4, binary_negate<greater<int> >(greater<int>()));
+  CPPUNIT_ASSERT(array[0]==1);
+  CPPUNIT_ASSERT(array[1]==4);
+  CPPUNIT_ASSERT(array[2]==7);
+  CPPUNIT_ASSERT(array[3]==9);
+}
+void BnegateTest::bnegate2()
+{
+  int array [4] = { 4, 9, 7, 1 };
+  sort(array, array + 4, not2(greater<int>()));
+  CPPUNIT_ASSERT(array[0]==1);
+  CPPUNIT_ASSERT(array[1]==4);
+  CPPUNIT_ASSERT(array[2]==7);
+  CPPUNIT_ASSERT(array[3]==9);
+}