/*

* 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 <txtlaydc.h>

#include <txtglobl.h>

#include <txtfrmat.h>

#include <txtfmlyr.h>

#define UNUSED_VAR(a) a = a

LOCAL_D TPtrC defaultText(_L("This is default text"));

LOCAL_D TPtrC comp1(_L("fault text"));

LOCAL_D TPtrC comp2(_L("t"));

LOCAL_D TPtrC view(_L("x"));

GLDEF_C void CheckView(TPtrC& aView,TPtrC& aControl)

//

// Test that aView matches the contol descriptor in

// the expected metrics.

//

	{

	test(aView.Length()==(aControl.Length()+1));

	TInt index=0;

	for (index=0;index<aControl.Length();index++)

		{

		test(aView[index]==aControl[index]);

		}

	test(aView[index]==CEditableText::EParagraphDelimiter);

	}

GLDEF_C void TestDocumentLength(CEditableText::TDocumentStorage aStorage)

//

//

//

	{

	__UHEAP_MARK;

	// Make the global format layers...

	CParaFormatLayer* paraLayer=CParaFormatLayer::NewL();

	CCharFormatLayer* charLayer=CCharFormatLayer::NewL();

// Create Document

	CGlobalText* doc=CGlobalText::NewL(paraLayer,charLayer,aStorage);

	TInt length=doc->LdDocumentLength();

	test(length==0);

// Insert document content

	doc->InsertL(0,defaultText);

	length=doc->LdDocumentLength();

	test(length==20);	

	delete doc;

	delete paraLayer;

	delete charLayer;

	__UHEAP_MARKEND;

	}

GLDEF_C void TestRead(CEditableText::TDocumentStorage aStorage)

//

// Test this class' GetChars method

// functions as predicted.

//

	{

	__UHEAP_MARK;

	// Make the global format layers...

	CParaFormatLayer* paraLayer=CParaFormatLayer::NewL();

	CCharFormatLayer* charLayer=CCharFormatLayer::NewL();

// Create Document

	CGlobalText* doc=CGlobalText::NewL(paraLayer,charLayer,aStorage);

	TRAPD(ret,doc->InsertL(0,defaultText));

    UNUSED_VAR(ret);

// Create LayDoc

	TCharFormat format;

	TPtrC view;

	doc->GetChars(view,format,0);

	CheckView(view,defaultText);

	doc->GetChars(view,format,10);

	CheckView(view,comp1);

	doc->GetChars(view,format,19);

	CheckView(view,comp2);

	doc->GetChars(view,format,20);

	test(*view.Ptr()==CEditableText::EParagraphDelimiter);

	delete doc;

	delete paraLayer;

	delete charLayer;

	__UHEAP_MARKEND;

	}

GLDEF_C void CheckParagraphStart(TInt aCalculated,TInt aExpected)

//

// Checks the value returned from ParagraphStart(aPos) is what

// it is expected to be.

//

	{

	test(aCalculated==aExpected);

	}

GLDEF_C void CheckCharsSkipped(TInt aCalculated,TInt aExpected)

//

// Check the number of characters skipped following a  ParagraphStart()

// is as expected.

//

	{

	test(aCalculated==aExpected);

	}

GLDEF_C void DoParagraphStart(TInt aStartPos,TInt aLength,MLayDoc* aLayout)

//

// Parametric testing of the ParagraphStart method of the

// document class hierarchy.

//

	{

	User::Heap().Check();

	TInt tempPos=0;

	TInt charsSkipped=0;

	for (TInt charPos=aStartPos;charPos<aStartPos+aLength;charPos++)

		{// Check Paragraph

		tempPos=charPos;

		charsSkipped=aLayout->LdToParagraphStart(charPos);

		// charPos is updated to paragraph start character position.

		CheckParagraphStart(charPos,aStartPos);

		charPos=tempPos;  // Reset charPos following it's update.

		CheckCharsSkipped(charsSkipped,charPos-aStartPos);

		}

	User::Heap().Check();

	}

GLDEF_C void TestParagraphStart(CEditableText::TDocumentStorage aStorage)

//

// Tests the ParagraphStart method.

//

	{

	User::Heap().Check();

	__UHEAP_MARK;

	// Make the global format layers...

	CParaFormatLayer* paraLayer=CParaFormatLayer::NewL();

	CCharFormatLayer* charLayer=CCharFormatLayer::NewL();

	TBuf<128> content;

	content.Append(_L("Paragraph one. Complete with sentence and word breaks."));

	content.Append(CEditableText::EParagraphDelimiter);

	content.Append(_L("This is paragraph two."));

	content.Append(CEditableText::EParagraphDelimiter);

	content.Append(_L("This is paragraph 3"));

	// Create document.

	CGlobalText* document=CGlobalText::NewL(paraLayer,charLayer,aStorage);

	TPtrC body(content);

	document->InsertL(0,body);

	// Now do the tests.

	DoParagraphStart(0,55,document);  // Paragraph 1

	DoParagraphStart(55,23,document);  // Paragraph 2

	DoParagraphStart(78,20,document);  // Paragraph 3

	delete paraLayer;

	delete charLayer;

	delete document;

	__UHEAP_MARKEND;

	User::Heap().Check();

	}

GLDEF_C void TestGetParagraphFormatL(CEditableText::TDocumentStorage aStorage)

//

//

//

	{

	__UHEAP_MARK;

	User::Heap().Check();

	// Make the global format layers...

	CParaFormatLayer* paraLayer=CParaFormatLayer::NewL();

	CCharFormatLayer* charLayer=CCharFormatLayer::NewL();

	CGlobalText* globalDoc=CGlobalText::NewL(paraLayer,charLayer,aStorage);

	CParaFormat* format=CParaFormat::NewL();

	CParaFormat* control=CParaFormat::NewL();

	TParaFormatMask cMask;

	control->iLeftMarginInTwips=1440; cMask.SetAttrib(EAttLeftMargin);

	TTabStop tab1;

	tab1.iTwipsPosition=1440; tab1.iType=TTabStop::ERightTab;

	control->StoreTabL(tab1); cMask.SetAttrib(EAttTabStop);

	TParaBorder border;

	border.iLineStyle=TParaBorder::ESolid;

	border.iThickness=1;

	control->SetParaBorderL(CParaFormat::EParaBorderTop,border); cMask.SetAttrib(EAttTopBorder);

	control->iKeepTogether=ETrue; cMask.SetAttrib(EAttKeepTogether);

	CParaFormatLayer* layer=CParaFormatLayer::NewL(control,cMask);

	globalDoc->SetGlobalParaFormat(layer);

	globalDoc->GetParagraphFormatL(format,0);

	TInt c1=format->TabCount();

	TInt c2=control->TabCount();

	test(c1==c2);

	test(format->IsEqual(*control));

	__UHEAP_MARK;	

	delete layer;

	delete control;

	delete format;

	__UHEAP_MARKEND;

	delete globalDoc;	

	delete charLayer;

	delete paraLayer;

	User::Heap().Check();

	__UHEAP_MARKEND;

	}

GLDEF_C void TestRegister(CEditableText::TDocumentStorage aStorage)

//

// Checks all declared base class methods have been provided.

//

	{

	User::Heap().Check();

	__UHEAP_MARK;

	// Make the global format layers...

	CParaFormatLayer* paraLayer=CParaFormatLayer::NewL();

	CCharFormatLayer* charLayer=CCharFormatLayer::NewL();

// Create a para format layer

	CParaFormat* format=CParaFormat::NewL();

	TParaFormatMask mask;

	mask.SetAttrib(EAttLeftMargin);

	mask.SetAttrib(EAttRightMargin);

	CParaFormatLayer* layer=CParaFormatLayer::NewL(format,mask);

// Create global text document to layout

	CGlobalText* doc=NULL;

	TRAPD(ret,doc=CGlobalText::NewL(paraLayer,charLayer,aStorage));

    UNUSED_VAR(ret);

	TInt pos=0;

	doc->SetGlobalParaFormat(layer);

// Check constructor

// Check DocumentLength

	doc->LdDocumentLength();

// Check ParagraphStart

	doc->LdToParagraphStart(pos);

// Check GetParagraphFormatL

	doc->GetParagraphFormatL(format,pos);

// Check GetChars

	TPtrC view;

	TCharFormat charFormat;

	doc->GetChars(view,charFormat,pos);

// check EnquirePage

	doc->EnquirePageBreak(pos,0);

	delete paraLayer;

	delete charLayer;

	delete doc;

	delete layer;

	delete format;

	__UHEAP_MARKEND;

	User::Heap().Check();

	}

GLDEF_C void Test()

//

// Run the tests

//

	{

	__UHEAP_MARK;

	TestRegister(CEditableText::EFlatStorage);

	TestDocumentLength(CEditableText::EFlatStorage);

	TestParagraphStart(CEditableText::EFlatStorage);

	TestGetParagraphFormatL(CEditableText::EFlatStorage);

	TestRead(CEditableText::EFlatStorage);

	__UHEAP_MARKEND;

	}

GLDEF_C void TestSeg()

//

// Run the tests

//

	{

	__UHEAP_MARK;

	TestRegister(CEditableText::ESegmentedStorage);

	TestDocumentLength(CEditableText::ESegmentedStorage);

	TestParagraphStart(CEditableText::ESegmentedStorage);

	TestGetParagraphFormatL(CEditableText::ESegmentedStorage);

	//TestRead();

	__UHEAP_MARKEND;

	}