/*

* 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 <vector>

#include <algorithm>

#include <functional>

#include "cppunit/cppunit_proxy.h"

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

using namespace std;

#endif

//

// TestCase class

//

class InplaceTest : public CPPUNIT_NS::TestCase

{

  CPPUNIT_TEST_SUITE(InplaceTest);

  CPPUNIT_TEST(inplmrg1);

  CPPUNIT_TEST(inplmrg2);

  CPPUNIT_TEST_SUITE_END();

protected:

  void inplmrg1();

  void inplmrg2();

};

CPPUNIT_TEST_SUITE_REGISTRATION(InplaceTest);

//

// tests implementation

//

void InplaceTest::inplmrg1()

{

  int numbers[6] = { 1, 10, 42, 3, 16, 32 };

  inplace_merge(numbers, numbers + 3, numbers + 6);

  CPPUNIT_ASSERT(numbers[0]==1);

  CPPUNIT_ASSERT(numbers[1]==3);

  CPPUNIT_ASSERT(numbers[2]==10);

  CPPUNIT_ASSERT(numbers[3]==16);

  CPPUNIT_ASSERT(numbers[4]==32);

  CPPUNIT_ASSERT(numbers[5]==42);

}

void InplaceTest::inplmrg2()

{

  vector<size_t> v1(10);

  for(size_t i = 0; i < v1.size(); ++i)

    v1[i] =(v1.size() - i - 1) % 5;

  inplace_merge(v1.begin(), v1.begin() + 5, v1.end(), greater<size_t>());

  CPPUNIT_ASSERT(v1[0]==4);

  CPPUNIT_ASSERT(v1[1]==4);

  CPPUNIT_ASSERT(v1[2]==3);

  CPPUNIT_ASSERT(v1[3]==3);

  CPPUNIT_ASSERT(v1[4]==2);

  CPPUNIT_ASSERT(v1[5]==2);

  CPPUNIT_ASSERT(v1[6]==1);

  CPPUNIT_ASSERT(v1[7]==1);

  CPPUNIT_ASSERT(v1[8]==0);

  CPPUNIT_ASSERT(v1[9]==0);

}