diff -r 000000000000 -r 1fb32624e06b textrendering/textformatting/test/src/TTmCode.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/textrendering/textformatting/test/src/TTmCode.cpp	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2002-2009 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: 
+* Test code for CTmCode class
+*
+*/
+
+
+#include "TAGMA.H"
+#include "TMSTD.H"
+
+#include <e32test.h>
+
+#include <bitdev.h>
+
+CTrapCleanup* TrapCleanup;
+RTest test(_L("TTmCode - Tests CTmCode class"));
+
+
+void RunTestsL()
+	{
+	CTmCode* code = new(ELeave) CTmCode;
+	CleanupStack::PushL(code);
+
+	// Testcase 1 - Append a number, then check retrived number is the same as the one we appended
+	code->CreateBufferL();
+	TInt num = 42;
+	code->AppendNumberL(num);
+	TTmCodeReader reader(*code, 0, 0x7FFFFFFF);
+	test(reader.ReadNumber() == num);
+
+	// Testcase 2 - Append largest positive number occupying 1 byte (where a byte is 7 bits in the case of CTmCode), check correct value read back
+	TInt size;
+	TInt sizeDelta;
+	size = code->Size();
+	num = 63;
+	TInt pos = code->AppendNumberL(num);
+	sizeDelta = code->Size() - size;
+	test(sizeDelta == 1 && (pos - size) == 1 && reader.ReadNumber() == num);
+
+	// Testcase 3 - Append smallest positive number occupying 2 bytes, check correct value read back
+	size = code->Size();
+	num = 64;
+	pos = code->AppendNumberL(num);
+	sizeDelta = code->Size() - size;
+	test(sizeDelta == 2 && (pos - size) == 2 && reader.ReadNumber() == num);
+
+	// Testcase 4 - Append largest negative number occupying 1 byte, check correct value read back
+	size = code->Size();
+	num = -64;
+	pos = code->AppendNumberL(num);
+	sizeDelta = code->Size() - size;
+	test(sizeDelta == 1 && (pos - size) == 1 && reader.ReadNumber() == num);
+
+	// Testcase 5 - Append smallest negative number occupying 2 bytes, check correct value read back
+	size = code->Size();
+	num = -65;
+	pos = code->AppendNumberL(num);
+	sizeDelta = code->Size() - size;
+	test(sizeDelta == 2 && (pos - size) == 2 && reader.ReadNumber() == num);
+
+	// Testcase 6 - Append rect, check same rect returned
+	size = code->Size();
+	TRect rect(1, 1, 2, 2);
+	pos = code->AppendRectL(rect);
+	sizeDelta = code->Size() - size;
+	test(sizeDelta == 4 && (pos - size) == 4 && reader.ReadRect() == rect);
+
+	// Testcase 7 - Replace first 2 bytes with 3 different bytes
+	CTmCode* code2 = new(ELeave) CTmCode;
+	CleanupStack::PushL(code2);
+	code2->CreateBufferL();
+	code2->AppendNumberL(1);
+	code2->AppendNumberL(1);
+	code2->AppendNumberL(2);
+	code->ChangeL(0, 1, *code2);
+	reader.SetCodePos(0);
+	test(reader.ReadNumber() == 1 && reader.ReadNumber() == 1 && reader.ReadNumber() == 2 && reader.ReadNumber() == 63);
+
+	// Testcase 8 - Insert 1000 numbers, then read them
+	size = code->Size();
+	int ii;
+	for (ii = 0; ii < 1000; ii++)
+		code->AppendNumberL(ii);
+	reader.SetCodePos(size);
+	for (ii = 0; ii < 1000; ii++)
+		test(reader.ReadNumber() == ii);
+
+	// Testcase 9 - Insert number at position 42 (1st segment), then reader to 42 and read number
+	code->InsertNumberL(4242, 42);
+	reader.SetCodePos(42);
+	test(reader.ReadNumber() == 4242);
+
+	// Testcase 10 - Insert number so it spans a segment boundary, check it reads back OK
+	num = -1234567;
+	code->InsertNumberL(num, 511);
+	reader.SetCodePos(511);
+	test(reader.ReadNumber() == num);
+
+	// Testcase 11 - ChangeL using a range that spans a segment boundary
+	code->InsertByteL(0x11, 515);
+	code2->Reset();
+	code2->CreateBufferL();
+	code2->AppendNumberL(0xabababab);
+	code->ChangeL(510, 515, *code2);
+	TTmCodeReader reader2(*code, 0, 0x7FFFFFFF);
+	reader2.SetCodePos(510);
+	test(reader2.ReadNumber() == static_cast<TInt32>(0xabababab));
+	test(reader2.ReadByte() == static_cast<TUint8>(0x11));
+
+
+
+	CleanupStack::PopAndDestroy(code2);
+	CleanupStack::PopAndDestroy(code);
+	}
+
+
+TInt E32Main()
+	{
+	TrapCleanup = CTrapCleanup::New();
+	test.Start(_L(" @SYMTestCaseID:SYSLIB-FORM-LEGACY-TTMCODE-0001 CTmCode tests "));
+	TRAPD(err, RunTestsL());
+	test(err == KErrNone);
+	test.End();
+	test.Close();
+	delete TrapCleanup;
+	return 0;
+	}