/*

* 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"