#include <vector>

 #include <algorithm>

 #include <functional>

 #include "cppunit/cppunit_proxy.h"

 #if !defined (STLPORT) || defined(_STLP_USE_NAMESPACES)

 using namespace std;

 #endif

 //

 // TestCase class

 //

 class GreaterTest : public CPPUNIT_NS::TestCase

 {

   CPPUNIT_TEST_SUITE(GreaterTest);

   CPPUNIT_TEST(greatert);

   CPPUNIT_TEST(greatereq);

   CPPUNIT_TEST_SUITE_END();

 protected:

   void greatert();

   void greatereq();

 };

 CPPUNIT_TEST_SUITE_REGISTRATION(GreaterTest);

 //

 // tests implementation

 //

 void GreaterTest::greatert()

 {

   int array[4] = { 3, 1, 4, 2 };

   sort(array, array + 4, greater<int>() );

   CPPUNIT_ASSERT(array[0]==4);

   CPPUNIT_ASSERT(array[1]==3);

   CPPUNIT_ASSERT(array[2]==2);

   CPPUNIT_ASSERT(array[3]==1);

 }

 void GreaterTest::greatereq()

 {

   int array [4] = { 3, 1, 4, 2 };

   sort(array, array + 4, greater_equal<int>());

   CPPUNIT_ASSERT(array[0]==4);

   CPPUNIT_ASSERT(array[1]==3);

   CPPUNIT_ASSERT(array[2]==2);

   CPPUNIT_ASSERT(array[3]==1);

 }