/*

 * 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_shiftjisdirectmap.h"

 #define test(cond)                                  \

     {                                               \

     TBool __bb = (cond);                            \

     TEST(__bb);                                     \

     if (!__bb)                                      \

         {                                           \

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

         User::Leave(1);                             \

         }                                           \

     }

 const TInt KBufferLength=100;

 void CT_SHIFTJISDIRECTMAP::TestTruncatedConversionFromUnicodeToShiftJisDirectmap(CCnvCharacterSetConverter& aCharacterSetConverter, const TDesC16& aOriginalUnicode)

 	{

 	for (TInt i=aOriginalUnicode.Length(); i>=0; --i)

 		{

 		TBuf8<KBufferLength> generatedShiftJisDirectmap;

 		const TInt returnValue=aCharacterSetConverter.ConvertFromUnicode(generatedShiftJisDirectmap, aOriginalUnicode.Left(i));

 		test(returnValue>=0);

 		TBuf8<KBufferLength> generatedsecondPartOfShiftJisDirectmap;

 		test(aCharacterSetConverter.ConvertFromUnicode(generatedsecondPartOfShiftJisDirectmap, aOriginalUnicode.Mid(i-returnValue))==0);

 		generatedShiftJisDirectmap.Append(generatedsecondPartOfShiftJisDirectmap);

 		TInt state=CCnvCharacterSetConverter::KStateDefault;

 		TBuf16<KBufferLength> generatedUnicode;

 		test(aCharacterSetConverter.ConvertToUnicode(generatedUnicode, generatedShiftJisDirectmap, state)==0);

 		test(generatedUnicode==aOriginalUnicode);

 		}

 	}

 void CT_SHIFTJISDIRECTMAP::TestSplittingConvertingFromUnicodeToShiftJisDirectmap(CCnvCharacterSetConverter& aCharacterSetConverter, TInt aMaximumLengthLowerLimit, TInt aMaximumLengthUpperLimit, TInt aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit, TInt aExpectedLengthOfFirstPartOfShiftJisDirectmap, const TDesC8& aExpectedShiftJisDirectmap, const TDesC16& aOriginalUnicode)

 	{

 	test(aMaximumLengthLowerLimit<=aMaximumLengthUpperLimit);

 	test(aMaximumLengthUpperLimit<=KBufferLength);

 	TUint8 shiftJisDirectmapBuffer[KBufferLength];

 	for (TInt i=aMaximumLengthLowerLimit; i<=aMaximumLengthUpperLimit; ++i)

 		{

 		TPtr8 generatedFirstPartOfShiftJisDirectmap(shiftJisDirectmapBuffer, i);

 		test(aCharacterSetConverter.ConvertFromUnicode(generatedFirstPartOfShiftJisDirectmap, aOriginalUnicode)==aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit);

 		test(generatedFirstPartOfShiftJisDirectmap==aExpectedShiftJisDirectmap.Left(aExpectedLengthOfFirstPartOfShiftJisDirectmap));

 		TBuf8<KBufferLength> generatedSecondPartOfShiftJisDirectmap;

 		test(aCharacterSetConverter.ConvertFromUnicode(generatedSecondPartOfShiftJisDirectmap, aOriginalUnicode.Right(aExpectedNumberOfUnicodeCharactersNotConvertedAtSplit))==0);

 		test(generatedSecondPartOfShiftJisDirectmap==aExpectedShiftJisDirectmap.Mid(aExpectedLengthOfFirstPartOfShiftJisDirectmap));

 		TInt state=CCnvCharacterSetConverter::KStateDefault;

 		TBuf16<KBufferLength> generatedUnicode;

 		test(aCharacterSetConverter.ConvertToUnicode(generatedUnicode, generatedFirstPartOfShiftJisDirectmap, state)==0);

 		test(state==CCnvCharacterSetConverter::KStateDefault);

 		TBuf16<KBufferLength> generatedSecondPartOfUnicode;

 		test(aCharacterSetConverter.ConvertToUnicode(generatedSecondPartOfUnicode, generatedSecondPartOfShiftJisDirectmap, state)==0);

 		test(state==CCnvCharacterSetConverter::KStateDefault);

 		generatedUnicode.Append(generatedSecondPartOfUnicode);

 		test(generatedUnicode==aOriginalUnicode);

 		}

 	}

 void CT_SHIFTJISDIRECTMAP::TestTruncatedConversionToUnicodeFromShiftJisDirectmap(CCnvCharacterSetConverter& aCharacterSetConverter, const TDesC16& aExpectedUnicode, const TDesC8& aOriginalShiftJisDirectmap)

 	{

 	for (TInt i=aOriginalShiftJisDirectmap.Length(); i>=3; --i)

 		{

 		TInt state=CCnvCharacterSetConverter::KStateDefault;

 		TBuf16<KBufferLength> generatedUnicode;

 		const TInt returnValue=aCharacterSetConverter.ConvertToUnicode(generatedUnicode, aOriginalShiftJisDirectmap.Left(i), state);

 		test(returnValue>=0);

 		TBuf16<KBufferLength> generatedsecondPartOfUnicode;

 		test(aCharacterSetConverter.ConvertToUnicode(generatedsecondPartOfUnicode, aOriginalShiftJisDirectmap.Mid(i-returnValue), state)==0);

 		generatedUnicode.Append(generatedsecondPartOfUnicode);

 		test(generatedUnicode==aExpectedUnicode);

 		}

 	}

 void CT_SHIFTJISDIRECTMAP::TestSplittingConvertingToUnicodeFromShiftJisDirectmap(CCnvCharacterSetConverter& aCharacterSetConverter, TInt aMaximumLengthLowerLimit, TInt aMaximumLengthUpperLimit, TInt aExpectedNumberOfShiftJisDirectmapBytesNotConvertedAtSplit, TInt aExpectedLengthOfFirstPartOfUnicode, const TDesC16& aExpectedUnicode, const TDesC8& aOriginalShiftJisDirectmap)

 	{

 	test(aMaximumLengthLowerLimit<=aMaximumLengthUpperLimit);

 	test(aMaximumLengthUpperLimit<=KBufferLength);

 	TUint16 unicodeBuffer[KBufferLength];

 	for (TInt i=aMaximumLengthLowerLimit; i<=aMaximumLengthUpperLimit; ++i)

 		{

 		TPtr16 generatedFirstPartOfUnicode(unicodeBuffer, i);

 		TInt state=CCnvCharacterSetConverter::KStateDefault;

 		test(aCharacterSetConverter.ConvertToUnicode(generatedFirstPartOfUnicode, aOriginalShiftJisDirectmap, state)==aExpectedNumberOfShiftJisDirectmapBytesNotConvertedAtSplit);

 		test(generatedFirstPartOfUnicode==aExpectedUnicode.Left(aExpectedLengthOfFirstPartOfUnicode));

 		test(state==CCnvCharacterSetConverter::KStateDefault);

 		TBuf16<KBufferLength> generatedSecondPartOfUnicode;

 		test(aCharacterSetConverter.ConvertToUnicode(generatedSecondPartOfUnicode, aOriginalShiftJisDirectmap.Right(aExpectedNumberOfShiftJisDirectmapBytesNotConvertedAtSplit), state)==0);

 		test(generatedSecondPartOfUnicode==aExpectedUnicode.Mid(aExpectedLengthOfFirstPartOfUnicode));

 		test(state==CCnvCharacterSetConverter::KStateDefault);

 		TBuf8<KBufferLength> generatedShiftJisDirectmap;

 		test(aCharacterSetConverter.ConvertFromUnicode(generatedShiftJisDirectmap, generatedFirstPartOfUnicode)==0);

 		TBuf8<KBufferLength> generatedSecondPartOfShiftJisDirectmap;

 		test(aCharacterSetConverter.ConvertFromUnicode(generatedSecondPartOfShiftJisDirectmap, generatedSecondPartOfUnicode)==0);

 		generatedShiftJisDirectmap.Append(generatedSecondPartOfShiftJisDirectmap);

 		test(generatedShiftJisDirectmap==aOriginalShiftJisDirectmap);

 		}

 	}

 void CT_SHIFTJISDIRECTMAP::DoE32MainL()

 	{

 	RFs fileServerSession;

 	CleanupClosePushL(fileServerSession);

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

 	CCnvCharacterSetConverter* characterSetConverter=CCnvCharacterSetConverter::NewLC();

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

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

 	TInt i;

 	for (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);

 		}

 	INFO_PRINTF1(_L("Testing ShiftJis (DirectMap) conversions "));

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

 	//

 	INFO_PRINTF1(_L("Empty descriptor"));

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 0, 10, 0, 0, KNullDesC8, KNullDesC16);

 	TestSplittingConvertingToUnicodeFromShiftJisDirectmap(*characterSetConverter, 0, 10, 0, 0, KNullDesC16, KNullDesC8);

 	INFO_PRINTF1(_L("Testing converting to ShiftJis (DirectMap)"));

 	TBuf16<50> originalUnicode;

 	originalUnicode.Format(_L16("Some %c%c%c%c"), 0xff9a, 0xff70, 0x6f22, 0x5b57);

 	const TPtrC8 expectedShiftJisDirectmap(_S8("Some \xda\xb0\x8a\xbf\x8e\x9a"));

 	TestTruncatedConversionFromUnicodeToShiftJisDirectmap(*characterSetConverter, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 0, 0, 9, 0, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 1, 1, 8, 1, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 2, 2, 7, 2, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 3, 3, 6, 3, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 4, 4, 5, 4, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 5, 5, 4, 5, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 6, 6, 3, 6, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 7, 7, 2, 7, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 9, 9, 1, 9, expectedShiftJisDirectmap, originalUnicode);

 	TestSplittingConvertingFromUnicodeToShiftJisDirectmap(*characterSetConverter, 11, 11, 0, 11, expectedShiftJisDirectmap, originalUnicode);

 	INFO_PRINTF1(_L("Testing converting to Unicode"));

 	const TPtrC8 originalShiftJisDirectmap(_S8("pool\xbe\xae\xc3\xd3\x8e\xcc\x8e\xdf\x8e\xd9\x8f\xc0\xcd\x8f\xc8\xc5pool\x8e\xcc\x8e\xdf\x8e\xd9\xbe\xae\xc3\xd3\x8f\xc0\xcd\x8f\xc8\xc5\xbe\xae\xc3\xd3pool\x8f\xc0\xcd\x8f\xc8\xc5\x8e\xcc\x8e\xdf\x8e\xd9pool"));

 	TBuf16<50> expectedUnicode;

 	expectedUnicode.Format(_L16("pool%c%c%c%c%c%c%c%c%c%c%cpool%c%c%c%c%c%c%c%c%c%c%c%c%c%c%cpool%c%c%c%c%c%c%cpool"), 0xFF7E, 0xFF6E, 0xFF83, 0xFF93, 0x6368, 0x91C8, 0x52FA, 0x6CBC, 0xFF8D, 0x7701, 0xFF85, 0x6368, 0x91C8, 0x52FA, 0xFF7E, 0xFF6E, 0xFF83, 0xFF93, 0x6CBC, 0xFF8D, 0x7701, 0xFF85, 0xFF7E, 0xFF6E, 0xFF83, 0xFF93, 0x6CBC, 0xFF8D, 0x7701, 0xFF85, 0x6368, 0x91C8, 0x52FA);

 	TestTruncatedConversionToUnicodeFromShiftJisDirectmap(*characterSetConverter, expectedUnicode, originalShiftJisDirectmap);

 	TestTruncatedConversionToUnicodeFromShiftJisDirectmap(*characterSetConverter, expectedUnicode.Mid(4, 4), originalShiftJisDirectmap.Mid(4, 4));

 	TestTruncatedConversionToUnicodeFromShiftJisDirectmap(*characterSetConverter, expectedUnicode.Mid(6, 3), originalShiftJisDirectmap.Mid(6, 4));

 	TestTruncatedConversionToUnicodeFromShiftJisDirectmap(*characterSetConverter, expectedUnicode.Mid(11, 4), originalShiftJisDirectmap.Mid(14, 6));

 	TestSplittingConvertingToUnicodeFromShiftJisDirectmap(*characterSetConverter, 4, 4, 60, 4, expectedUnicode, originalShiftJisDirectmap);

 	TestSplittingConvertingToUnicodeFromShiftJisDirectmap(*characterSetConverter, 5, 5, 59, 5, expectedUnicode, originalShiftJisDirectmap);

 	TestSplittingConvertingToUnicodeFromShiftJisDirectmap(*characterSetConverter, 6, 6, 58, 6, expectedUnicode, originalShiftJisDirectmap);

     const TPtrC8 originalShiftJisDirectmapYen(_S8("pool\x5c"));

     TBuf16<10> expectedUnicodeBackSlash;

     expectedUnicodeBackSlash.Format(_L16("pool%c"), 0x005c);

     TInt state=CCnvCharacterSetConverter::KStateDefault;

     TBuf16<KBufferLength> generatedUnicodeBackSlash;

     test(characterSetConverter->ConvertToUnicode(generatedUnicodeBackSlash, originalShiftJisDirectmapYen, state) == 0);

     test(generatedUnicodeBackSlash==expectedUnicodeBackSlash);

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

 	}

 CT_SHIFTJISDIRECTMAP::CT_SHIFTJISDIRECTMAP()

     {

     SetTestStepName(KTestStep_T_SHIFTJISDIRECTMAP);

     }

 TVerdict CT_SHIFTJISDIRECTMAP::doTestStepL()

     {

     SetTestStepResult(EFail);

     __UHEAP_MARK;

     TRAPD(error1, DoE32MainL());    

     __UHEAP_MARKEND;

     if(error1 == KErrNone)

         {

         SetTestStepResult(EPass);

         }

     return TestStepResult();

     }