/*

* 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 <string>

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

#include <sstream>

#include <vector>

#include <iterator>

#include "cppunit/cppunit_proxy.h"

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

using namespace std;

#endif

class IoiterTest : public CPPUNIT_NS::TestCase

{

  CPPUNIT_TEST_SUITE(IoiterTest);

  CPPUNIT_TEST(ioiter_test);

  CPPUNIT_TEST(assign_test);

  CPPUNIT_TEST(assign2_test);

  CPPUNIT_TEST_SUITE_END();

protected:

  void ioiter_test();

  void assign_test();

  void assign2_test();

};

CPPUNIT_TEST_SUITE_REGISTRATION(IoiterTest);

void IoiterTest::ioiter_test()

{

  char c;

  char *pc;

  char *strorg = "abcd";

  string tmp;

  string objStr(strorg);

  istringstream objIStrStrm1(objStr);

  istringstream objIStrStrm2(objStr);

  istringstream objIStrStrm3(objStr);

  pc = strorg;

  string::size_type sz = strlen(strorg);

  string::size_type i;

  for ( i = 0; i < sz; ++i ) {

    c = *pc++;

    tmp += c;

  }

  CPPUNIT_ASSERT( tmp == "abcd" );

  istreambuf_iterator<char, char_traits<char> > objIStrmbIt1( objIStrStrm1.rdbuf() );

  istreambuf_iterator<char, char_traits<char> > end;

  tmp.clear();

  for ( i = 0; i < sz /* objIStrmbIt1 != end */; ++i ) {

    c = *objIStrmbIt1++;

    tmp += c;

  }

  CPPUNIT_ASSERT( tmp == "abcd" );

  tmp.clear();

  istreambuf_iterator<char, char_traits<char> > objIStrmbIt2( objIStrStrm2.rdbuf() );

  for ( i = 0; i < sz; ++i ) {

    c = *objIStrmbIt2;

    tmp += c;

    objIStrmbIt2++;

  }

  CPPUNIT_ASSERT( tmp == "abcd" );

  tmp.clear();

  istreambuf_iterator<char, char_traits<char> > objIStrmbIt3( objIStrStrm3.rdbuf() );

  while ( objIStrmbIt3 != end ) {

    c = *objIStrmbIt3++;

    tmp += c;

  }

  CPPUNIT_ASSERT( tmp == "abcd" );

}

void IoiterTest::assign_test()

{

  stringstream s( "1234567890" );

  vector<char> v;

  v.assign( istreambuf_iterator<char>(s), istreambuf_iterator<char>() );

  CPPUNIT_CHECK( v.size() == 10 );

  if ( v.size() == 10 ) {

    CPPUNIT_CHECK( v[0] == '1' );

    CPPUNIT_CHECK( v[9] == '0' );

  }

}

void IoiterTest::assign2_test()

{

  stringstream s( "1234567890" );

  vector<char> v;

  v.assign( istreambuf_iterator<char>(s.rdbuf()), istreambuf_iterator<char>() );

  CPPUNIT_CHECK( v.size() == 10 );

  if ( v.size() == 10 ) {

    CPPUNIT_CHECK( v[0] == '1' );

    CPPUNIT_CHECK( v[9] == '0' );

  }

}

#endif