/*

 * Copyright (c) 1997-2009 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 <e32std.h>

 #include <f32file.h>

 #include <utf.h>

 #include "t_realuni.h"

 ///////////////////////////////////////////////////////////////////////////////////////

 #define test(cond)                                          \

     {                                                       \

     TBool __bb = (cond);                                    \

     TEST(__bb);                                             \

     if (!__bb)                                              \

         {                                                   \

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

         User::Leave(1);                                     \

         }                                                   \

     }

 ///////////////////////////////////////////////////////////////////////////////////////

 ///////////////////////////////////////////////////////////////////////////////////////

 /**

 @SYMTestCaseID          SYSLIB-CHARCONV-CT-0568

 @SYMTestCaseDesc        Testing a real Unicode file's round trip

 @SYMTestPriority        Medium

 @SYMTestActions        	Tests for CnvUtfConverter::ConvertFromUnicodeToUtf8() function

 @SYMTestExpectedResults Test must not fail

 @SYMREQ                 REQ0000

 */

 void CT_REALUNI::TestREALUNI()

 	{

     INFO_PRINTF1(_L(" @SYMTestCaseID:SYSLIB-CHARCONV-CT-0568 Testing a \"real\" Unicode file's round trip "));

 	RFs fs;

 	RFile file;

 	test(fs.Connect() == KErrNone);

 	TFindFile findFile=fs;

 	test(findFile.FindByDir(_L("DAXUE.UNI"), _L("\\system\\data\\"))==KErrNone);

 	test(file.Open(fs, findFile.File(), EFileShareExclusive|EFileStream|EFileRead)==KErrNone);

 	TInt size=0;

 	test(file.Size(size) == KErrNone);

 	test((size>0) && (size%2==0));

 	HBufC16* originalUnicode=HBufC16::New(size/2);

 	HBufC8* generatedUtf8=HBufC8::New(size*2);

 	HBufC16* generatedUnicode=HBufC16::New(size/2);

 	test(originalUnicode!=NULL);

 	test(generatedUtf8!=NULL);

 	test(generatedUnicode!=NULL);

 	TPtr8 ptr1(REINTERPRET_CAST(TUint8*, CONST_CAST(TUint16*, originalUnicode->Ptr())), 0, size);

 	test(file.Read(ptr1) == KErrNone);

 	test(ptr1.Length()==size);

 	TPtr16 ptr2=originalUnicode->Des();

 	ptr2.SetLength(size/2);

 	test(originalUnicode->Size()==size);

 	TPtr8 ptr3=generatedUtf8->Des();

 	test(CnvUtfConverter::ConvertFromUnicodeToUtf8(ptr3, *originalUnicode)==0);

 	TPtr16 ptr4=generatedUnicode->Des();

 	test(CnvUtfConverter::ConvertToUnicodeFromUtf8(ptr4, *generatedUtf8)==0);

 	test(*generatedUnicode==*originalUnicode);

 	delete originalUnicode;

 	delete generatedUtf8;

 	delete generatedUnicode;

 	file.Close();

 	fs.Close();

 	}

 CT_REALUNI::CT_REALUNI()

     {

     SetTestStepName(KTestStep_T_REALUNI);

     }

 TVerdict CT_REALUNI::doTestStepL()

     {

     SetTestStepResult(EFail);

     __UHEAP_MARK;

     TRAPD(error1, TestREALUNI());

     __UHEAP_MARKEND;

     if(error1 == KErrNone )

         {

         SetTestStepResult(EPass);

         }

     return TestStepResult();

     }