--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/homescreenapp/hsdomainmodel/tsrc/t_hsdomainmodel/src/t_hswidgetcomponentregistry.cpp	Mon Sep 20 10:19:07 2010 +0300
@@ -0,0 +1,59 @@
+/*
+* 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:  Wallpaper test.
+*
+*/
+
+#include "t_hsdomainmodel.h"
+#include "hswidgetcomponentregistry.h"
+#include "hswidgetcomponent.h"
+#include "hswidgetcomponentdescriptor.h"
+#include "caentry.h"
+#include "hsapp_defs.h"
+/*!
+
+*/
+void TestHsDomainModel::testWidgetComponentRegistry()
+{
+    HsWidgetComponent* compo = HsWidgetComponentRegistry::instance()->component("mockwidgetplugin");
+    QVERIFY(compo);
+    QSignalSpy spy(compo,SIGNAL(aboutToUninstall()));
+    HsWidgetComponentDescriptor widgetDescriptor;
+    widgetDescriptor.setUri("mockwidgetplugin");
+    // this deletes compo
+    HsWidgetComponentRegistry::instance()->uninstallComponent(widgetDescriptor);
+    QVERIFY(spy.count()==1);
+    spy.clear();
+    widgetDescriptor.setUri("notfoundwidget");
+    HsWidgetComponentRegistry::instance()->uninstallComponent(widgetDescriptor);
+    QVERIFY(spy.count()==0);
+}
+
+void TestHsDomainModel::testWidgetComponentRegistryOnEntryChanged()
+{
+    HsWidgetComponent* compo = HsWidgetComponentRegistry::instance()->component("mockwidgetplugin");
+    QVERIFY(compo);
+    CaEntry caEntry;
+    caEntry.setAttribute(Hs::widgetPathAttributeName, "mockwidgetplugin");
+    HsWidgetComponentRegistry::instance()->onEntryChanged(caEntry, AddChangeType);
+    HsWidgetComponentRegistry::instance()->onEntryChanged(caEntry, RemoveChangeType);
+    caEntry.setFlags(MissingEntryFlag);
+    HsWidgetComponentRegistry::instance()->onEntryChanged(caEntry, RemoveChangeType);
+    HsWidgetComponentRegistry::instance()->onEntryChanged(caEntry, UpdateChangeType);
+    // invalid.
+    HsWidgetComponentRegistry::instance()->onEntryChanged(caEntry, (ChangeType) 100);
+    
+    // there isnt really a good way to verify results, just calling these functions...
+    
+}