#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);

}