/*+
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* Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).+
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* All rights reserved.+
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* This component and the accompanying materials are made available+
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* under the terms of the License "Eclipse Public License v1.0"+
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* which accompanies this distribution, and is available+
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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*+
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* Initial Contributors:+
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* Nokia Corporation - initial contribution.+
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*+
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* Contributors:+
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*+
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* Description: +
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* Defines methods common to all test classes+
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*+
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*/+
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+
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+
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#include <e32cons.h>+
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#include "testbase.h"+
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#include "t_input.h"+
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+
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_LIT(KParametersStart, "<parameters>");+
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_LIT(KValuesStart, "<values>");+
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_LIT(KRandomStart, "<random>");+
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const TInt KMaxValuesSize = 1024;+
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+
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+
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CTestBase::CTestBase(CASN1NormalTest &aASN1Action)+
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: iASN1Action(aASN1Action)+
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	{+
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	}+
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+
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CTestBase::~CTestBase()+
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	{+
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	iParameters->Close();+
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	delete iParameters;+
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	iValues->ResetAndDestroy();+
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	delete iValues;+
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	};+
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+
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CTestAction::TScriptError CTestBase::ConstructL(const TTestActionSpec& aTestActionSpec)+
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	{+
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	CTestAction::TScriptError syntaxError;+
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	iParameters = new (ELeave)RArray<CTestParameter::TType>;+
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	iValues = new (ELeave)RPointerArray<CTestParameter>;+
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	FillParameterArray();+
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+
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	HBufC* aBody = HBufC::NewLC(aTestActionSpec.iActionBody.Length());+
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	+
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	aBody->Des().Copy(aTestActionSpec.iActionBody);+
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	TPtrC parameters(Input::ParseElement(*aBody, KParametersStart));+
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+
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	syntaxError = CheckValueParametersL(parameters);+
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	if(syntaxError==CTestAction::ENone)+
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		syntaxError = CheckRandomParametersL(parameters);+
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+
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	CleanupStack::PopAndDestroy();+
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	return(syntaxError);+
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	}+
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+
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+
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CTestAction::TScriptError CTestBase::CheckValueParametersL(const TDesC& aParameters)+
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	{+
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	TInt dummyPos = 0, valuePos = 0, lastDummy = 0;+
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	TBuf<KMaxValueSize> singleValue;+
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	CTestParameter *testParameter=0;+
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	TBuf<KMaxValuesSize> values;+
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+
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	// finds values to run test with+
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	do+
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		{+
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		lastDummy = dummyPos;+
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		values = Input::ParseElement(aParameters, KValuesStart, dummyPos);+
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+
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		// finds the next group of value+
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		if(lastDummy != dummyPos)+
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			{+
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			// parses each value in group with its expeced type+
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			for(TInt parameter = 0; parameter < iParameters->Count(); parameter++)+
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				{+
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				testParameter = NULL;+
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				// checks if its last parameter+
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				if(parameter < iParameters->Count() - 1)+
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					{+
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					// finds it position+
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					valuePos = values.Find((_L(",")));+
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					if(valuePos > 0)+
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						{+
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						// fills singleValue with value+
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						if(valuePos > KMaxValueSize)+
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							{+
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							iSyntaxErrorDescription.Copy(_L("value too long"));+
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							return(CTestAction::ESyntax);+
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							}+
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						singleValue.Copy(values.Left(valuePos));+
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						values = values.Mid(valuePos + 1);+
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						}+
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					else+
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						{+
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						// couldnt find it there is a problem+
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						iSyntaxErrorDescription.Copy(_L("Invalid number of parameters"));+
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						return(CTestAction::ESyntax);+
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						};+
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					}+
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				else+
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					{+
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					// its the last value fill singleValue with it+
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					if(values.Length() > KMaxValueSize)+
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						{+
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						iSyntaxErrorDescription.Copy(_L("value too long"));+
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						return(CTestAction::ESyntax);+
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						}+
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					singleValue.Copy(values);+
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					};+
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+
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				// trims any white space+
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				singleValue.Trim();+
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				// checks what type its supposed to be+
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				switch((*iParameters)[parameter])+
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					{+
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					case CTestParameter::EInt:+
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						{+
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							// its an int, check to see if its a range+
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							if(singleValue.Find(_L("..")) == KErrNotFound)+
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								testParameter = CIntTestParameter::NewL(singleValue);+
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							else+
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								testParameter = CIntRangeTestParameter::NewL(singleValue);+
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							break;+
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						}+
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					case CTestParameter::EString:+
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						{+
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							// its a string+
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							testParameter = CStringTestParameter::NewL(singleValue);+
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							break;+
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						}+
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					case CTestParameter::EIntRange:+
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					case CTestParameter::ERandom:+
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						break;	//	Nothing to do+
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					};+
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				// if testparamer is found add it to the list+
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				if(testParameter)+
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					{	+
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					if(testParameter->iValid)+
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						iValues->Append(testParameter);+
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					else+
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						{+
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						delete testParameter;+
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						iSyntaxErrorDescription.Copy(_L("Invalid value "));+
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						iSyntaxErrorDescription.Append(singleValue);+
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						return(CTestAction::ESyntax);+
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						}+
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					}+
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				};+
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			}+
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		}+
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	while(lastDummy != dummyPos);+
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+
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	return(CTestAction::ENone);+
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	};+
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+
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CTestAction::TScriptError CTestBase::CheckRandomParametersL(const TDesC& aParameters)+
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	{+
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	TInt dummyPos = 0, lastDummy = 0;+
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	TBuf<KMaxValueSize> singleValue;+
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	CTestParameter *testParameter=0;+
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	TBuf<KMaxValuesSize> values;+
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+
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	// finds any random tests+
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	do+
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		{+
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		lastDummy = dummyPos;+
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		values = Input::ParseElement(aParameters, KRandomStart, dummyPos);+
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+
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		if(lastDummy != dummyPos)+
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			{+
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			if(values.Length() > KMaxValueSize)+
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				{+
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				iSyntaxErrorDescription.Copy(_L("value too long"));+
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				return(CTestAction::ESyntax);+
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				}+
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			singleValue.Copy(values);+
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			// found one create a random parameter with its interators+
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			testParameter = CRandomTestParameter::NewL(singleValue);+
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			// adds it to list+
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			if(testParameter)+
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				{	+
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				if(testParameter->iValid)+
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					iValues->Append(testParameter);+
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				else+
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					{+
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					delete testParameter;+
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					iSyntaxErrorDescription.Copy(_L("Invalid value "));+
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					iSyntaxErrorDescription.Append(singleValue);+
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					return(CTestAction::ESyntax);+
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					}+
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				}+
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			}+
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		}+
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	while(lastDummy != dummyPos);+
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+
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	return(CTestAction::ENone);+
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	};+
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+
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void CTestBase::OutputEncodingL(CConsoleBase& aConsole, TDesC8& aData)+
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	{+
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	aConsole.Printf(_L("Encoding: Length = "));+
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	TBuf<20> bits;+
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	bits.AppendNum(aData.Length());+
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	bits.Append(_L(", data = "));+
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	aConsole.Printf(bits);+
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	+
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	TInt size = aData.Length();+
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	for (TInt i = 0; i < size; ++i)+
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		{+
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		TBuf<10> tbuf;+
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		tbuf.AppendNumFixedWidth(aData[i], EHex, 2);+
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		aConsole.Printf(tbuf);+
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		}+
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+
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	aConsole.Printf(_L("\n"));+
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	}+
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+
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TBool CTestBase::CountTests(TInt &totalTests)+
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	{+
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	CTestParameter* test;+
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	TInt totalRandomTests = 0;+
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	TInt totalParameters = 0;+
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	TInt totalRangeTests = 0;+
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+
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	totalTests=0;+
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+
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	// counts number of tests to do for type+
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	for(TInt pos = 0; pos < iValues->Count(); pos++)+
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		{+
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		test = (*iValues)[pos];+
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		switch(test->GetType())+
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			{+
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			case CTestParameter::EInt :+
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			case CTestParameter::EString :+
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				{+
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				totalTests++;+
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				totalParameters++;+
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				break;+
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				}+
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			case CTestParameter::EIntRange :+
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				{+
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				CIntRangeTestParameter *rangeInt = REINTERPRET_CAST(CIntRangeTestParameter*, test);+
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				totalRangeTests += rangeInt->Range();+
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				totalParameters++;+
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				break;+
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				}+
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			case CTestParameter::ERandom :+
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				{+
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				CRandomTestParameter *randomInt = REINTERPRET_CAST(CRandomTestParameter*, test);+
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				+
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				totalRandomTests+= randomInt->Interations();+
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				break;+
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				}+
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			};+
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		};+
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+
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	// only count each test once, remember each test can only have one parameter field of +
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	// range or random+
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	totalTests = totalRandomTests + totalRangeTests + (totalParameters / iParameters->Count());+
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	// checks if tests correct number of parameters for type+
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	return((totalParameters %  iParameters->Count()) == 0);+
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	};+
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+
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