/*

 * Copyright (c) 2000-2010 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 <e32std.h>

 #include <e32base.h>

 #include <f32file.h>

 #include <charconv.h>

 #include "t_replacement.h"

 #define test(cond)                                  \

     {                                               \

     TBool __bb = (cond);                            \

     TEST(__bb);                                     \

     if (!__bb)                                      \

         {                                           \

         ERR_PRINTF1(_L("ERROR: Test Failed"));      \

         User::Leave(1);                             \

         }                                           \

     }

 /**

 @SYMTestCaseID          SYSLIB-CHARCONV-CT-0546

 @SYMTestCaseDesc        Tests for the conversion of uncovertible Unicode characters

 @SYMTestPriority        Medium

 @SYMTestActions         Tests for the replacement of uncovertible Unicode characters

 @SYMTestExpectedResults Test must not fail

 @SYMREQ                 REQ0000

 */

 void CT_REPLACEMENT::DoE32MainL()

 	{

     INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0546 "));

 	RFs fileServerSession;

 	CleanupClosePushL(fileServerSession);

 	User::LeaveIfError(fileServerSession.Connect());

 	CCnvCharacterSetConverter* characterSetConverter=CCnvCharacterSetConverter::NewLC();

 	CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* arrayOfCharacterSetsAvailable=CCnvCharacterSetConverter::CreateArrayOfCharacterSetsAvailableLC(fileServerSession);

 	INFO_PRINTF1(_L("Available:\n"));

 	for (TInt i=arrayOfCharacterSetsAvailable->Count()-1; i>=0; --i)

 		{

 		const CCnvCharacterSetConverter::SCharacterSet& charactersSet=(*arrayOfCharacterSetsAvailable)[i];

 		characterSetConverter->PrepareToConvertToOrFromL(charactersSet.Identifier(), *arrayOfCharacterSetsAvailable, fileServerSession);

 		TPtrC charactersSetName(charactersSet.Name());

 		if (charactersSet.NameIsFileName())

 			{

 			charactersSetName.Set(TParsePtrC(charactersSetName).Name());

 			}

 		INFO_PRINTF2(_L("    %S\n"), &charactersSetName);

 		}

 	characterSetConverter->PrepareToConvertToOrFromL(KCharacterSetIdentifierGb2312, *arrayOfCharacterSetsAvailable, fileServerSession);

 	INFO_PRINTF1(_L("Testing various values for iReplacementForUnconvertibleUnicodeCharacters"));

 	//

 	INFO_PRINTF1(_L("Testing iReplacementForUnconvertibleUnicodeCharacters being long"));

 	{

 	TBuf16<50> originalUnicode;

 	originalUnicode.Format(_L16("Here is a Georgian character - %c"), 0x10da);

 	characterSetConverter->SetReplacementForUnconvertibleUnicodeCharactersL(_L8("[something quite long]"));

 	const TInt KLengthOfForeignBuffer=100;

 	TUint8 foreignBuffer[KLengthOfForeignBuffer];

 	for (TInt i=31; ; ++i)

 		{

 		test(i<=KLengthOfForeignBuffer);

 		TPtr8 generatedForeign(foreignBuffer, i);

 		TInt numberOfUnconvertibleCharacters;

 		TInt indexOfFirstUnconvertibleCharacter;

 		const TInt returnValue=characterSetConverter->ConvertFromUnicode(generatedForeign, originalUnicode, numberOfUnconvertibleCharacters, indexOfFirstUnconvertibleCharacter);

 		if (i==53)

 			{

 			test(returnValue==0);

 			test(generatedForeign==_L8("Here is a Georgian character - [something quite long]"));

 			test(numberOfUnconvertibleCharacters==1);

 			test(indexOfFirstUnconvertibleCharacter==31);

 			break;

 			}

 		test(returnValue==1);

 		test(generatedForeign==_L8("Here is a Georgian character - "));

 		test(numberOfUnconvertibleCharacters==0);

 		test(indexOfFirstUnconvertibleCharacter==-1); // not something that the API guarantees (it's undefined if numberOfUnconvertibleCharacters==0), but we'll check it any

 		}

 	}

 	INFO_PRINTF1(_L("Testing lots of unconvertible Unicode characters"));

 	{

 	characterSetConverter->SetReplacementForUnconvertibleUnicodeCharactersL(_L8("?Q"));

 	TInt numberOfUnconvertibleCharacters;

 	TInt indexOfFirstUnconvertibleCharacter;

 	TInt i;

 	TPtr16 originalUnicode(HBufC16::NewMaxLC(10+(sizeof(CCnvCharacterSetConverter::TArrayOfAscendingIndices)/sizeof(TUint16)))->Des());

 	TPtr8 generatedForeign(HBufC8::NewLC(originalUnicode.Length()*sizeof(TUint16))->Des());

 	originalUnicode.Fill(0x7535);

 	test(characterSetConverter->ConvertFromUnicode(generatedForeign, originalUnicode, numberOfUnconvertibleCharacters, indexOfFirstUnconvertibleCharacter)==0);

 	test(generatedForeign.Length()>0);

 	test(generatedForeign.Length()==originalUnicode.Length()*STATIC_CAST(TInt, sizeof(TUint16)));

 	test(numberOfUnconvertibleCharacters==0);

 	for (i=generatedForeign.Length()-1; i>=0; i-=2)

 		{

 		test(generatedForeign[i-1]==0xb5);

 		test(generatedForeign[i]==0xe7);

 		}

 	originalUnicode.Fill(0x0f0a); // a Tibetan character, not in GB 2312-80

 	const TInt returnValue=characterSetConverter->ConvertFromUnicode(generatedForeign, originalUnicode, numberOfUnconvertibleCharacters, indexOfFirstUnconvertibleCharacter);

 	test(returnValue==0);

 	test(generatedForeign.Length()>0);

 	test(generatedForeign.Length()==(originalUnicode.Length()-returnValue)*STATIC_CAST(TInt, sizeof(TUint16)));

 	test(numberOfUnconvertibleCharacters==25);

 	test(indexOfFirstUnconvertibleCharacter==0);

 	for (i=generatedForeign.Length()-1; i>=0; i-=2)

 		{

 		test(generatedForeign[i-1]=='?');

 		test(generatedForeign[i]=='Q');

 		}

 	CleanupStack::PopAndDestroy(2); // generatedForeign and originalUnicode

 	}

 	CleanupStack::PopAndDestroy(3); // arrayOfCharacterSetsAvailable and characterSetConverter and fileServerSession

 	}

 CT_REPLACEMENT::CT_REPLACEMENT()

     {

     SetTestStepName(KTestStep_T_REPLACEMENT);

     }

 TVerdict CT_REPLACEMENT::doTestStepL()

     {

     SetTestStepResult(EFail);

     __UHEAP_MARK;

     TRAPD(error1, DoE32MainL());    

     __UHEAP_MARKEND;

     if(error1 == KErrNone)

         {

         SetTestStepResult(EPass);

         }

     return TestStepResult();

     }