/*

 * 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 FILES

 #include <e32svr.h>

 #include <StifParser.h>

 #include <Stiftestinterface.h>

 #include<iostream>

 #include<string>

 #include <vector>

 #include<algorithm>

 #include<fstream>

 #include<sstream>

 #include<istream>

 #include<locale>

 #include "twiostreams.h"

 #define STDCPP_OOM FALSE

 using namespace std;

 // ============================ MEMBER FUNCTIONS ===============================

 // -----------------------------------------------------------------------------

 // CCtwiostreams::Delete

 // Delete here all resources allocated and opened from test methods. 

 // Called from destructor. 

 // -----------------------------------------------------------------------------

 //

 void Ctwiostreams::Delete() 

     {

     }

 // -----------------------------------------------------------------------------

 // CCtwiostreams::RunMethodL

 // Run specified method. Contains also table of test mothods and their names.

 // -----------------------------------------------------------------------------

 //

 TInt Ctwiostreams::RunMethodL( 

     CStifItemParser& aItem ) 

     {

     static TStifFunctionInfo const KFunctions[] =

         {  

         // Copy this line for every implemented function.

         // First string is the function name used in TestScripter script file.

         // Second is the actual implementation member function. 

         ENTRY( "basicstring", Ctwiostreams::basicstring ),

         ENTRY( "basicfilebufL", Ctwiostreams::basicfilebufL ),

         ENTRY( "basicistreamL", Ctwiostreams::basicistreamL ),

         ENTRY( "wfstreamL", Ctwiostreams::wfstreamL ),

         ENTRY( "wifstreamL", Ctwiostreams::wifstreamL ),

         ENTRY( "wistreamL", Ctwiostreams::wistreamL ),

 		ENTRY( "wofstreamL", Ctwiostreams::wofstreamL ),

  		ENTRY( "wistringstreamL", Ctwiostreams::wistringstreamL ),

  		ENTRY( "wostringstreamL", Ctwiostreams::wostringstreamL ),

  		ENTRY( "wstreambufL", Ctwiostreams::wstreambufL ),

  		ENTRY( "wostreamL", Ctwiostreams::wostreamL ),

  		ENTRY( "wstringbufL", Ctwiostreams::wstringbufL ),

         };

     const TInt count = sizeof( KFunctions ) / 

                         sizeof( TStifFunctionInfo );

     return RunInternalL( KFunctions, count, aItem );

     }

 // -----------------------------------------------------------------------------

 // Ctwiostreams::basic_string

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

 TInt Ctwiostreams::basicstring( CStifItemParser& aItem )

     {

 				int failures =0;

 				try

 				{

 			    const char *cstr1a = "Hello Out There.";

 			    cout<<"";

 			    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

 			   basic_string<char> str1a(cstr1a ,5);

 			   if(str1a.compare("Hello")!=0)

 			   failures++;

 			    str1a.append("Out There");

 			    if(!str1a.compare("Hello Out There"))

 			    failures++;

 			   string  str2a ( "How Do You Do?" );

 			   basic_string <char> str2b ( str2a , 7 , 7 );

 			    if(str2b.compare("You Do?")!=0)

 			   failures++;

 			   basic_string <char> str3a ( 5, '9' );

 			   if(str3a.compare("99999")!=0)

 			   failures++;

 			   basic_string <char> str4a;

 			   string str4b;

 			   basic_string <char> str4c ( str4b.get_allocator( ) );

 			   if (!str4c.empty ())

 			   failures++;

 			   string str5a ( "Hello World");

 			    basic_string <char>::iterator strp_Iter;

 			   strp_Iter = str5a.begin();

 			   if(*strp_Iter != 'H' )

 				failures++;

 			   basic_string <char>::reference refStr2 = str5a.at ( 3 );

 			   if(refStr2 != 'l')

 			   failures++;

 			   if(str5a.size()!=11)

 			   failures++;

 			   if(str5a.length()!=11)

 			   failures++;

 			   if(str5a.capacity()!=11)

 			   failures++;

 		#if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 	   

 			  /*  if(failures)

 			    return  KErrGeneral;

 			    return KErrNone;

 			    */

     }

   catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     }

 // -----------------------------------------------------------------------------

 // Ctwiostreams::basic_filebuf

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 // 

  TInt Ctwiostreams::basicfilebufL( CStifItemParser& aItem )

  {

 	 int failures=0;

 	 try

 	 {

    	 char* wszHello = "Hello World";

 //   	 char wBuffer[128];

    	  cout<<"";

 		    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

      basic_filebuf<char> wOutFile;

     // Open a file, wcHello.txt, then write to it, then dump the

     // file's contents in hex

     wOutFile.open("c:\\TestFramework\\docs\\basicfilebuf.txt",ios_base::out | ios_base::trunc | ios_base::binary);

     if(!wOutFile.is_open())

     failures++;

     wOutFile.sputn(wszHello, 11);

     wOutFile.close();

  	if(wOutFile.is_open())

  	failures++;

  #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

  /*	if(failures)

 	return KErrGeneral;

  	else

  	return KErrNone;

  */

  }

   catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     }

 // -----------------------------------------------------------------------------

 // Ctwiostreams::basic_istream

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

  TInt Ctwiostreams::basicistreamL( CStifItemParser& aItem )

  {

  		int failures = 0;

  		try

  		{

  		 cout<<"";

  				    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

      typedef std::basic_istream<char, std::char_traits<char> >         Input;

     typedef std::basic_ofstream<Input::char_type, Input::traits_type> Output;

 //    Input::char_type s [200];

     Output out ("c:\\TestFramework\\docs\\basicistream.txt", std::ios::in | std::ios::out | std::ios::trunc);

      Input in (out.rdbuf ());

     float f = 3.14159;

     int   i = 3;

     // output to the file

     out << "He lifted his head and pondered.\n"

         << f << std::endl << i << std::endl;

     // seek to the beginning of the file

     in.seekg (0);

   if(!out.is_open())

   failures++;

   out.close();

   if(out.is_open())

   failures++;

   #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

   /*if(failures)

    return KErrGeneral;

   else

   return KErrNone;

   */

  }

   catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     }

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wfstream

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

  TInt Ctwiostreams::wfstreamL( CStifItemParser& aItem )

  {

  int failures=0;

  try

  {

  	 cout<<"";

  		    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

  wfstream file;

  file.open("c:\\TestFramework\\docs\\wfstream.txt");

  file.rdbuf();

  if(!file.is_open())

  failures++;

  file.close();

  if(file.is_open())

  failures++;

  #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

 /* if(failures)

  return KErrGeneral;

  return KErrNone;

  */

  }

   catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     }

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wifstream

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

  TInt Ctwiostreams::wifstreamL( CStifItemParser& aItem )

  {

  int failures =0;

  try

  {

  	 cout<<"";

  		    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

  wifstream file;

  file.open("c:\\TestFramework\\docs\\wifstream.txt");

  file.rdbuf();

  if(!file.is_open())

  failures++;

  file.close();

  if(file.is_open())

  failures++;

  #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

 /* if(failures)

  return KErrGeneral;

  return KErrNone;

  */

  }

   catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     }

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wfilebuf,wistream

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

  TInt Ctwiostreams::wistreamL( CStifItemParser& aItem )

  {

  	int failures=0;

  	try

  	{

  int length;

 //wchar_t * buffer;

 wchar_t getl[16] ;

  wfilebuf fb;

   fb.open ("c:\\TestFramework\\docs\\wistream.txt",ios::in);

    cout<<"";

    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

   wistream is(&fb);

   if(!fb.is_open())

   failures++;

   //if( char(is.get())!= 'S')

  // failures++;

 //if(sizeof(fb)!=140)  

 //failures++;

   // get length of file:

   is.seekg (0, ios::end);

   length = is.tellg();

   is.seekg (0, ios::beg);

 if(length != 15)

 failures++;

  wchar_t ch = is.get();

  if(is.gcount() != 1)

  failures++;

  if( ch != L'S')

  failures++;

  wchar_t pk1 = is.peek();

  if(pk1!= 'a')

  failures++;

  is.unget();

  wchar_t pk2 = is.peek();

  if(pk2!= 'S')

  failures++;

  is.get();

  is.putback('K');

  is.getline(getl,16,'\0');

  if(getl == L"Kample sentence")

  failures++;

 fb.close();

 if(fb.is_open())

 failures++;

  #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

 /*

  if(failures)

  return sizeof(fb);

  return KErrNone;

  */

  }

  catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     } 

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wofstream

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

   TInt Ctwiostreams::wofstreamL( CStifItemParser& aItem )

   {

   	int failures=0;

   	try

   	{

   	 cout<<"";	

   	 #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

   	wofstream outfile;

   	outfile.open("c:\\TestFramework\\docs\\wostream.txt");

   	outfile.write(L"This is an ostreamfile",22);

   	outfile.rdbuf();

   	if(!outfile.is_open())

   	failures++;

   	outfile.close();

   	if(outfile.is_open())

   	failures++;

    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

  /* 	if(failures)

   	return KErrGeneral;

   	else

   	return KErrNone;

   */

   }

   catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     } 

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wistringstream

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

    TInt Ctwiostreams::wistringstreamL( CStifItemParser& aItem )

    {

    int failures=0;

    try

    {

    	int output[5];

    int n = 0,val = 0;

    wstring strvalues ;

    strvalues = L"1 2 3 4 5";

     cout<<"";

     #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

    wistringstream iss(strvalues,wistringstream::in);

    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

    for(n=0;n<5;n++)

    {

    static int j;

    iss>>val;

    output[j]=val;

    j++;

    }

       if(iss.str()!=L"1 2 3 4 5")

       failures++;

 /*

    if(output[0]== 1)

    if(output[1]== 2)

    if(output[2]== 3)

    if(output[3]== 4 )

    if(output[4]== 5)

    return KErrNone;

    else 

    return  KErrGeneral;

    */

     if(output[0]!= 1)

     failures++;

    if(output[1]!= 2)

    failures++;

    if(output[2]!= 3)

    failures++;

    if(output[3]!= 4 )

    failures++;

    if(output[4]!= 5)

    failures++;

    }

    catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     } 

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wostringstream,wstring

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

   TInt Ctwiostreams::wostringstreamL( CStifItemParser& aItem )

   {

   	int failures=0;

   	try

   	{ cout<<"";

    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 		

 wostringstream oss;

 wstring mystr;

 oss << L"wostringstream testcase";

 oss.rdbuf();

 mystr=oss.str();

  #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

 /*if(mystr.compare(L"wostringstream testcase")==0)

 return KErrNone;

 return KErrGeneral;

 */

 if(mystr.compare(L"wostringstream testcase")!=0)

 failures++;

   }

    catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     } 

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wstreambuf,wofstreams

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

   TInt Ctwiostreams::wstreambufL( CStifItemParser& aItem )

   {

 //locale   loc ("en_GB.UTF-8");

  int failures = 0;

  try

  {

  wchar_t a[4]=

  {

  	0

  };

  wchar_t sentence[]= L"Sample sentence"; cout<<"";

   #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

  wstreambuf * pbuf;

  wofstream ostr ("c:\\TestFramework\\docs\\wstreambuf.txt");

 // if(cout.rdbuf( )->getloc( ).name( ).c_str( ) != "C") //failing

  //failures++;

  wchar_t ch[28];

  //rdbuf()s

  pbuf = ostr.rdbuf();

 //sputn()

  pbuf->sputn (sentence,sizeof(sentence)-1);

  ostr.open("c:\\TestFramework\\docs\\wstreambuf.txt");

  if(!ostr.is_open())

  failures++;

  long size1 = pbuf->pubseekoff(0,ios_base::end);

  if(size1!=31)

  failures++;

   pbuf->sputc('a');

  long size2 = pbuf->pubseekoff(0,ios_base::end);

  if(size2!=32)

  failures++;

  wifstream istr("c:\\TestFramework\\docs\\wstreambuf.txt");

  pbuf = istr.rdbuf();

 streamsize i = istr.rdbuf()->sgetn(&a[0], 3);   

     //a[i] = istr.widen('\0');

     // Display the size and contents of the buffer passed to sgetn.

    if(i!=3)

    failures++;

  int k = pbuf->snextc();

  //sgetc()

  while (pbuf->sgetc()!=EOF)

   {

      static int i;

       //sbumpc()

      ch[i] = pbuf->sbumpc();

      i++;

   }

   if(ch[0]!='l' )

   failures++;

   istr.close();

   ostr.close();

    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

  /* if(failures)

   return KErrGeneral;

   else

   return KErrNone;

    */

   }

    catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     } 

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wostream

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 //

  TInt Ctwiostreams::wostreamL( CStifItemParser& aItem )  

  {

  int failures = 0;

  try

  {

  wfilebuf fb;

 wchar_t input[18] = L"wostream testcase";

 streamsize size = 5;

   fb.open ("c:\\TestFramework\\docs\\wostream.txt",ios::out); cout<<"";

    #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif 

   wostream os(&fb);

   os.write(input,size);

   streamoff i = os.tellp();

   if(i!= 5)

   failures++;

   os.put('K');

   streamoff j = os.tellp();

   if(j!=6)

   failures++;

   os.seekp(2);

     os<<"i";

   streamoff k = os.tellp();

   if(k!=3)

   failures++;

   os.flush();

  #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

   /*

 if(failures)

 return KErrGeneral;

 return KErrNone;

 */

  }

   catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     } 

 // -----------------------------------------------------------------------------

 // Ctwiostreams::wstringbuf

 // Example test method function.

 // 

 // -----------------------------------------------------------------------------

 // 

   TInt Ctwiostreams::wstringbufL( CStifItemParser& aItem )  

   {

   int failures=0;

   try

   {

    cout<<"";	

  #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::EDeterministic,1);

   #endif  

 wstringbuf sb;

 wstring mystr;

 sb.sputn (L"Sample string",13);

 mystr=sb.str();

 /*if(mystr.compare(L"Sample string") == 0)

 return KErrNone;

 else

 return KErrGeneral;

   */

   #if  STDCPP_OOM

 User::__DbgSetAllocFail(FALSE,RHeap::ENone,1);

   #endif 

   if(mystr.compare(L"Sample string") != 0)

   failures++;

   }

    catch(bad_alloc&)

    {

    	//do nothing

     }

    catch(...)

    {

    	failures++;

    }

 	if( failures == 0 )

 		return KErrNone;

   else  

 		return KErrGeneral;

     } 

 //  End of File

 //  End of File