--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/utils/tsrc/t_tsentrykeyhandling/t_tsentrykeyhandling.cpp	Thu Sep 16 12:11:40 2010 +0100
@@ -0,0 +1,75 @@
+/*
+* Copyright (c) 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 <QtTest/QtTest>
+
+#include "t_tsentrykeyhandling.h"
+#include "tsentrykey.h"
+#include "tsentrykeygenerator.h"
+void T_TsEntryKeyHandling::testKeyGeneration()
+{
+    int errNo, iter;
+    const int rootWindowGroupId(1);
+    const int embApps(30);
+    
+    RWsSession::TWindowGroupChainInfo  item;
+    RArray<RWsSession::TWindowGroupChainInfo> items(embApps);
+    
+    //generate root window
+    item.iId = rootWindowGroupId;
+    item.iParentId = -1;
+    items.Append(item);
+    
+    //add some embedded windows
+    for (iter = rootWindowGroupId; iter < rootWindowGroupId + embApps;) {
+        item.iParentId = iter;
+        item.iId = ++iter;
+        items.Append(item);
+    }
+    TTsEntryKey root;
+    errNo = TsEntryKeyGeneraror::Generate(root, rootWindowGroupId, items.Array());
+    QCOMPARE(errNo, KErrNone);
+    
+    TTsEntryKey key;
+    for (iter = 0; iter < items.Count(); ++iter) {
+        errNo = TsEntryKeyGeneraror::Generate(key, items[iter].iId,
+                                                         items.Array());
+        QCOMPARE(errNo, KErrNone);
+        QCOMPARE(key, root);
+    }
+    
+    //bad handle
+    items.Reset();
+    item.iId = rootWindowGroupId;
+    item.iParentId = rootWindowGroupId;
+    items.Append(item);    
+    TTsEntryKey bad;
+    errNo = TsEntryKeyGeneraror::Generate(bad, rootWindowGroupId, items.Array());
+    QCOMPARE(errNo, KErrBadHandle);
+    
+    //not found
+    items.Reset();
+    item.iId = rootWindowGroupId;
+    item.iParentId = rootWindowGroupId;
+    items.Append(item);    
+    TTsEntryKey notFound;
+    errNo = TsEntryKeyGeneraror::Generate(notFound, 15002900, items.Array());
+    QCOMPARE(errNo, KErrNotFound);
+    
+    
+}
+
+QTEST_MAIN(T_TsEntryKeyHandling)