diff -r 0a74be98a8bc -r 10d0dd0e43f1 controlpanelplugins/themeplugin/tsrc/unit/unittest_cpthemepreview/unittest_cpthemepreview.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/controlpanelplugins/themeplugin/tsrc/unit/unittest_cpthemepreview/unittest_cpthemepreview.cpp	Fri Apr 16 14:59:22 2010 +0300
@@ -0,0 +1,134 @@
+/*
+* 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: XENT-MV
+*
+* Description:  unit tests for the CpThemePreview class from themeplugin
+*
+*/
+
+#include <QtTest/QtTest>
+
+#include "cpthemepreview.h"
+#include "cpthemechanger.h"
+
+class TestCpThemePreview : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void init();
+
+    void testConstructor();
+    void testConstructor2();
+    void testSetThemeName();
+    void testSetPreviewIcon();
+    void testThemeSelected();
+
+    void cleanup();
+
+private:
+    CpThemeChanger *mThemeChanger;
+};
+
+void TestCpThemePreview::init()
+{
+    mThemeChanger = new CpThemeChanger();
+}
+
+void TestCpThemePreview::cleanup()
+{
+    delete mThemeChanger;
+}
+
+void TestCpThemePreview::testConstructor()
+{
+    CpThemePreview *obj = new CpThemePreview();
+
+    QVERIFY( obj != 0 );
+
+    delete obj;
+}
+
+void TestCpThemePreview::testConstructor2()
+{
+    QList<CpThemeChanger::ThemeInfo> themeInfo = mThemeChanger->themes();
+
+    for (int i = 0; i < themeInfo.size(); ++i) {
+        QString name = themeInfo.at(i).themeName;
+        QString icon = themeInfo.at(i).iconPath;
+
+        CpThemePreview *obj = new CpThemePreview(name, icon);
+        QVERIFY (obj != 0 );
+        QCOMPARE(obj->themeName(), name);
+
+        delete obj;
+    }
+
+    // try with gibberish for the name and/or icon
+    QString name = QString("alzihgiaureh");
+    QString icon = QString("ahilwvihln");
+    CpThemePreview *obj = new CpThemePreview(name);
+    QVERIFY(obj != 0);
+    delete obj;
+
+    obj = new CpThemePreview(name,icon);
+    QVERIFY(obj != 0);
+    delete obj;
+}
+
+void TestCpThemePreview::testSetThemeName()
+{
+    CpThemePreview *obj = new CpThemePreview();
+    QList<CpThemeChanger::ThemeInfo> themeInfo = mThemeChanger->themes();
+
+    for (int i = 0; i < themeInfo.size(); ++i) {
+        QString name = themeInfo.at(i).themeName;
+
+        obj->setThemeName(name);
+        QCOMPARE(obj->themeName(), name);
+    }
+
+    delete obj;
+}
+
+// NULL TEST
+void TestCpThemePreview::testSetPreviewIcon()
+{
+    CpThemePreview *obj = new CpThemePreview();
+    QList<CpThemeChanger::ThemeInfo> themeInfo = mThemeChanger->themes();
+
+    for (int i = 0; i < themeInfo.size(); ++i) {
+        QString name = themeInfo.at(i).themeName;
+
+        obj->setThemeName(name);
+        QCOMPARE(obj->themeName(), name);
+    }
+
+    delete obj;
+}
+
+void TestCpThemePreview::testThemeSelected()
+{
+    CpThemePreview *obj = new CpThemePreview();
+    QSignalSpy spy(obj,SIGNAL(applyTheme(const QString&)));
+
+    obj->themeSelected();
+
+    QCOMPARE(spy.count(), 1);
+
+    delete obj;
+}
+
+
+QTEST_MAIN(TestCpThemePreview)
+#include "unittest_cpthemepreview.moc"
+