/*

* 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 "fadapter.h"

#include "fib.h"

#include "cppunit/cppunit_proxy.h"

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

using namespace std;

#endif

//

// TestCase class

//

class GeneratorTest : public CPPUNIT_NS::TestCase

{

  CPPUNIT_TEST_SUITE(GeneratorTest);

  CPPUNIT_TEST(gener1);

  CPPUNIT_TEST(gener2);

  CPPUNIT_TEST(genern1);

  CPPUNIT_TEST(genern2);

  CPPUNIT_TEST_SUITE_END();

protected:

  void gener1();

  void gener2();

  void genern1();

  void genern2();

};

CPPUNIT_TEST_SUITE_REGISTRATION(GeneratorTest);

//

// tests implementation

//

static  int cxxrand() { return rand();}

void GeneratorTest::gener1()

{

  int numbers[10];

#if defined(__MVS__)

  generate(numbers, numbers + 10, ptr_gen(cxxrand));

#else

  generate(numbers, numbers + 10, cxxrand);

#endif

  // any suggestions?

}

void GeneratorTest::gener2()

{

  vector <int> v1(10);

  Fibonacci generator;

  generate(v1.begin(), v1.end(), generator);

  CPPUNIT_ASSERT(v1[0]==1);

  CPPUNIT_ASSERT(v1[1]==1);

  CPPUNIT_ASSERT(v1[2]==2);

  CPPUNIT_ASSERT(v1[3]==3);

  CPPUNIT_ASSERT(v1[4]==5);

  CPPUNIT_ASSERT(v1[5]==8);

  CPPUNIT_ASSERT(v1[6]==13);

  CPPUNIT_ASSERT(v1[7]==21);

  CPPUNIT_ASSERT(v1[8]==34);

  CPPUNIT_ASSERT(v1[9]==55);

}

void GeneratorTest::genern1()

{

#if !defined (_STLP_MEMBER_POINTER_PARAM_BUG)

  //*TY 07/18/98 - added conditional

  // since ptr_gen() is not defined under this condition

  // (see xfunction.h)

  vector <int> v1(10);

  generate_n(v1.begin(), v1.size(), ptr_gen(cxxrand));

#endif  //_STLP_MEMBER_POINTER_PARAM_BUG  //*TY 07/18/98 - added

}

void GeneratorTest::genern2()

{

  vector <int> v1(10);

  Fibonacci generator;

  generate_n(v1.begin(), v1.size(), generator);

  CPPUNIT_ASSERT(v1[0]==1);

  CPPUNIT_ASSERT(v1[1]==1);

  CPPUNIT_ASSERT(v1[2]==2);

  CPPUNIT_ASSERT(v1[3]==3);

  CPPUNIT_ASSERT(v1[4]==5);

  CPPUNIT_ASSERT(v1[5]==8);

  CPPUNIT_ASSERT(v1[6]==13);

  CPPUNIT_ASSERT(v1[7]==21);

  CPPUNIT_ASSERT(v1[8]==34);

  CPPUNIT_ASSERT(v1[9]==55);

}