/*

* Copyright (c) 2008-2010 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_extendedsms.h"

#ifdef __WINS__

_LIT(KInputUnicodeFilename, "c:\\test\\data\\extendedsms_uni_input.dat");

_LIT(KInputForeignFilename, "c:\\test\\data\\extendedsms_for_input.dat");

_LIT(KExpectUnicodeFilename, "c:\\test\\data\\extendedsms_uni_expect.dat");

_LIT(KExpectForeignFilename, "c:\\test\\data\\extendedsms_for_expect.dat");

#else

_LIT(KInputUnicodeFilename, "z:\\test\\data\\extendedsms_uni_input.dat");

_LIT(KInputForeignFilename, "z:\\test\\data\\extendedsms_for_input.dat");

_LIT(KExpectUnicodeFilename, "z:\\test\\data\\extendedsms_uni_expect.dat");

_LIT(KExpectForeignFilename, "z:\\test\\data\\extendedsms_for_expect.dat");

#endif

static CCnvCharacterSetConverter* characterSetConverter;

static RFs fileServerSession;

static TBuf8<1254> temp;

static  TBuf16<627> originalUnicode;

static  TBuf8<627> generatedForeign;

static  TBuf16<627> generatedUnicode;

#define test(cond)                                  \

    {                                               \

    TBool __bb = (cond);                            \

    TEST(__bb);                                     \

    if (!__bb)                                      \

        {                                           \

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

        User::Leave(1);                             \

        }                                           \

    }

//read test data from file

void CT_EXTENDEDSMS::ReadDescL(TDes8& aDes, const TDesC& aFilename, RFs& aFs)

	{

	RFile file;

	TInt err = file.Open(aFs, aFilename, EFileRead);

	test(err == KErrNone);

	CleanupClosePushL(file);	

	err = file.Read(aDes);

	test(err == KErrNone);

	CleanupStack::PopAndDestroy(&file);

	}

//translate from unicode big endian TDesC8 to TDes16

void CT_EXTENDEDSMS::Unicode_Big(TDesC8& aSource, TDes16& aTarget)

	{

	TInt length = aSource.Length();

	TInt i = 0;

	for(i=0;i<length-1;i++)

		{

		TInt32 temp = *(aSource.Ptr()+(i))*16*16 + *(aSource.Ptr()+i+1);

		aTarget.Append(temp);

		i++;

		}	

	}

/**

@SYMTestCaseID				SYSLIB-CHARCONV-UT-4003

@SYMTestCaseDesc			Testcase to test new converter name can be listed

@SYMTestPriority			High

@SYMTestActions				Test for CreateArrayOfCharacterSetsAvailableLC() 

@SYMTestExpectedResults		The test passed, if Available character sets are listed in epocwind.out

@SYMPREQ					PREQ2090

@SYMREQ						REQ10364

*/

void CT_EXTENDEDSMS::ListAlltheConvertersL()

	{

	CArrayFix<CCnvCharacterSetConverter::SCharacterSet>* arrayOfCharacterSetsAvailable=\

		CCnvCharacterSetConverter::CreateArrayOfCharacterSetsAvailableLC(fileServerSession);

	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-UT-4003 Available Converters\n "));

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

		{

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

		TPtrC charactersSetName(charactersSet.Name());

		if (charactersSet.NameIsFileName())

			{

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

			}

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

		}	

	CleanupStack::PopAndDestroy(arrayOfCharacterSetsAvailable);

	}

/**

@SYMTestCaseID				SYSLIB-CHARCONV-UT-4004

@SYMTestCaseDesc			Testcase to test new converter name can be prepared for converting

@SYMTestPriority			High

@SYMTestActions				Test for PrepareToConvertToOrFromL()

@SYMTestExpectedResults		The test passed, If EAvailable is returned

@SYMPREQ					PREQ2090

@SYMREQ						REQ10364

*/

void CT_EXTENDEDSMS::PrepareNewConverterL()

	{

	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-UT-4004 Preparing the new converter "));

	CCnvCharacterSetConverter::TAvailability avaible = 	characterSetConverter->PrepareToConvertToOrFromL(KCharacterSetIdentifierExtendedSms7Bit, fileServerSession);

	test( CCnvCharacterSetConverter::EAvailable == avaible );

	}

/**

@SYMTestCaseID				SYSLIB-CHARCONV-UT-4005

@SYMTestCaseDesc			Convert Unicode code to foreign character set

@SYMTestPriority			High

@SYMTestActions				Test for ConvertFromUnicode()

@SYMTestExpectedResults		Test is passed if the generated cod and Expected code is same

@SYMPREQ					PREQ2090

@SYMREQ						REQ10364					

*/

void CT_EXTENDEDSMS::ConvertFromUnicodeToForeignL()

	{

	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-UT-4005 Encoding from Unicode to Foreign "));

	ReadDescL(temp, KInputUnicodeFilename, fileServerSession);

	Unicode_Big(temp, originalUnicode); 

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

	ReadDescL(temp, KExpectForeignFilename, fileServerSession);

	test(generatedForeign == temp);

	}

/**

@SYMTestCaseID				SYSLIB-CHARCONV-UT-4006

@SYMTestCaseDesc			Convert foreign character set to Unicode code 

@SYMTestPriority			High

@SYMTestActions				Test for ConvertToUnicode() with legal foreign characters, 0x00 - 0x7F

@SYMTestExpectedResults		Test is passed if contents of generatedUnicode buffer with OriginalUnicode buffer are same.

@SYMPREQ					PREQ2090

@SYMREQ						REQ10364

*/

void CT_EXTENDEDSMS::ConvertFromForeignToUnicodeL()

	{

	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-UT-4006 Encoding from Foreign to Unicode "));	

	ReadDescL(generatedForeign, KInputForeignFilename, fileServerSession);

	TInt state=CCnvCharacterSetConverter::KStateDefault;

	test( 0 == characterSetConverter->ConvertToUnicode(generatedUnicode, generatedForeign, state));

	ReadDescL(temp, KExpectUnicodeFilename, fileServerSession);

	originalUnicode.Zero();

	Unicode_Big(temp, originalUnicode); 

	test(generatedUnicode == originalUnicode);

	}	

/**

@SYMTestCaseID				SYSLIB-CHARCONV-UT-4007

@SYMTestCaseDesc			Convert out of range characters from foreign character set to Unicode 

@SYMTestPriority			High

@SYMTestActions				Test for ConvertToUnicode() for some out of range foreign characters 0x80 - 0xFF

@SYMTestExpectedResults		The test is passed if generated code is same as expected code

@SYMPREQ					PREQ2090

@SYMREQ						REQ10364

*/

void CT_EXTENDEDSMS::ConvertOutOfRangeForeignCharacters()

	{

	//test foreign chararcter point which is not in the scope, e.g. 0x80 in GSM03.38, which should always mapped to 0xFFFD

	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-UT-4007 Testing Characters not in the Scope "));	

	generatedForeign.SetLength(1);

	generatedForeign[0] = 0x81;

	TInt state=CCnvCharacterSetConverter::KStateDefault;

	_LIT16(KExpected2, "\xfffd"); 	//the expected foreign

	test( 0 == characterSetConverter->ConvertToUnicode(generatedUnicode, generatedForeign, state));

	test( generatedUnicode == KExpected2 );

	}

/**

@SYMTestCaseID				SYSLIB-CHARCONV-UT-4008

@SYMTestCaseDesc			Convert illegal character from foreign character set to unicode 

@SYMTestPriority			High

@SYMTestActions				Test for ConvertToUnicode() with illegal foreign characters 0x1B

@SYMTestExpectedResults		Test is passed if KErrCorrupt is returned

@SYMPREQ					PREQ2090

@SYMREQ						REQ10364

*/

void CT_EXTENDEDSMS::ConvertIllegalForeignCharacter()

	{

	//test 0x1b

	INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-UT-4008 Testing EErrorIllFormedInput "));	

	generatedForeign.SetLength(1);

	generatedForeign[0] = 0x1b; 		//the escape character

	TInt state=CCnvCharacterSetConverter::KStateDefault;	

	test( KErrCorrupt == characterSetConverter->ConvertToUnicode(generatedUnicode, generatedForeign, state));

	}

void CT_EXTENDEDSMS::DoE32MainL()

	{

	CleanupClosePushL(fileServerSession);

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

	characterSetConverter=CCnvCharacterSetConverter::NewLC();

	ListAlltheConvertersL();

	PrepareNewConverterL();

	ConvertFromUnicodeToForeignL();

	ConvertFromForeignToUnicodeL();

	ConvertOutOfRangeForeignCharacters();

	ConvertIllegalForeignCharacter();

	CleanupStack::PopAndDestroy(2);

	}

CT_EXTENDEDSMS::CT_EXTENDEDSMS()

    {

    SetTestStepName(KTestStep_T_EXTENDEDSMS);

    }

TVerdict CT_EXTENDEDSMS::doTestStepL()

    {

    SetTestStepResult(EFail);

    __UHEAP_MARK;

    TRAPD(error1, DoE32MainL());    

    __UHEAP_MARKEND;

    if(error1 == KErrNone)

        {

        SetTestStepResult(EPass);

        }

    return TestStepResult();

    }