/*

* Copyright (c) 1997-2005 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* 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 <e32test.h>

#include <f32file.h>

#include <charconv.h>

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

RTest TheTest(_L("TImap"));

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

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

//Tests macroses and functions.

//If (!aValue) then the test will be panicked, the test data files will be deleted.

static void Check(TInt aValue, TInt aLine)

	{

	if(!aValue)

		{

		TheTest(EFalse, aLine);

		}

	}

//If (aValue != aExpected) then the test will be panicked, the test data files will be deleted.

static void Check(TInt aValue, TInt aExpected, TInt aLine)

	{

	if(aValue != aExpected)

		{

		RDebug::Print(_L("*** Expected error: %d, got: %d\r\n"), aExpected, aValue);

		TheTest(EFalse, aLine);

		}

	}

//Use these to test conditions.

#define TEST(arg) ::Check((arg), __LINE__)

#define TEST2(aValue, aExpected) ::Check(aValue, aExpected, __LINE__)

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

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

/**

@SYMTestCaseID          SYSLIB-CHARCONV-CT-0574

@SYMTestCaseDesc        Tests for converting to Unicode from UTF- 7, from UTF-7 to Unicode

@SYMTestPriority        Medium

@SYMTestActions        	Tests for CCnvCharacterSetConverter::ConvertToUnicode(),

						CCnvCharacterSetConverter::ConvertFromUnicode() function

@SYMTestExpectedResults Test must not fail

@SYMREQ                 REQ0000

*/

LOCAL_C void DoE32MainL()

	{

	RFs fileServerSession;

	CleanupClosePushL(fileServerSession);

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

	CCnvCharacterSetConverter* characterSetConverter=CCnvCharacterSetConverter::NewLC();

	TInt state=CCnvCharacterSetConverter::KStateDefault;

	TheTest.Start(_L("Testing IMAP UTF-7"));

	TEST(characterSetConverter->PrepareToConvertToOrFromL(KCharacterSetIdentifierImapUtf7, fileServerSession)==CCnvCharacterSetConverter::EAvailable);

	TBuf16<256> originalUnicode;

	TBuf8<256> generatedUtf7;

	TBuf16<256> generatedUnicode;

	//

	TheTest.Next(_L("Empty descriptor"));

	originalUnicode=_L16("");

	TEST(characterSetConverter->ConvertFromUnicode(generatedUtf7, originalUnicode)==0);

	TEST(generatedUtf7==_L8(""));

	TEST(characterSetConverter->ConvertToUnicode(generatedUnicode, generatedUtf7, state)==0);

	TEST(state==CCnvCharacterSetConverter::KStateDefault);

	TEST(generatedUnicode==originalUnicode);

	TheTest.Next(_L("Characters \" +&-~\\\""));

	originalUnicode=_L16(" +&-~\\");

	TEST(characterSetConverter->ConvertFromUnicode(generatedUtf7, originalUnicode)==0);

	TEST(generatedUtf7==_L8(" +&--~\\"));

	TEST(characterSetConverter->ConvertToUnicode(generatedUnicode, generatedUtf7, state)==0);

	TEST(state==CCnvCharacterSetConverter::KStateDefault);

	TEST(generatedUnicode==originalUnicode);

	TheTest.Next(_L("Example quoted in RFC 2060 (Section 5.1.3)"));

	originalUnicode.Format(_L16("~peter/mail/%c%c%c/%c%c"), 0x65e5, 0x672c, 0x8a9e, 0x53f0, 0x5317);

	TEST(characterSetConverter->ConvertFromUnicode(generatedUtf7, originalUnicode)==0);

	TEST(generatedUtf7==_L8("~peter/mail/&ZeVnLIqe-/&U,BTFw-"));

	TEST(characterSetConverter->ConvertToUnicode(generatedUnicode, generatedUtf7, state)==0);

	TEST(state==CCnvCharacterSetConverter::KStateDefault);

	TEST(generatedUnicode==originalUnicode);

	TheTest.Next(_L("Testing fix for defect EDNDSEF-4KMEUH in \"Symbian Defect Tracking v3.0\""));

	originalUnicode.Format(_L16("%c%c%c%c%c%c%c%c%c"), 0x30ad, 0x30e3, 0x30d3, 0x30cd, 0x30c3, 0x30c8, 0x3068, 0x306f, 0xff1f);

	TEST(characterSetConverter->ConvertFromUnicode(generatedUtf7, originalUnicode)==0);

	TEST(generatedUtf7==_L8("&MK0w4zDTMM0wwzDIMGgwb,8f-"));

	TEST(characterSetConverter->ConvertToUnicode(generatedUnicode, generatedUtf7, state)==0);

	TEST(state==CCnvCharacterSetConverter::KStateDefault);

	TEST(generatedUnicode==originalUnicode);

	TBuf8<0x14> generatedUtf7_0x14;

	TEST(characterSetConverter->ConvertFromUnicode(generatedUtf7_0x14, originalUnicode)==3);

	TEST(generatedUtf7_0x14==_L8("&MK0w4zDTMM0wwzDI-"));

	TEST(characterSetConverter->ConvertToUnicode(generatedUnicode, generatedUtf7_0x14, state)==0);

	TEST(state==CCnvCharacterSetConverter::KStateDefault);

	TEST(generatedUnicode==originalUnicode.Left(6));

	CleanupStack::PopAndDestroy(2); // characterSetConverter and fileServerSession

	}

GLDEF_C TInt E32Main()

	{

	__UHEAP_MARK;

	TheTest.Title();

	CTrapCleanup* trapCleanup=CTrapCleanup::New();

	TEST(trapCleanup != NULL);

	TRAPD(error, DoE32MainL());

	TEST2(error, KErrNone);

	delete trapCleanup;

	TheTest.End();

	TheTest.Close();

	__UHEAP_MARKEND;

	return KErrNone;

	}