1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0""

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors: XENT-MV

    13 *

    14 * Description:  unit tests for the CpThemeControl class from themeplugin

    15 *

    16 */

    17 

    18 #include <QtTest/QtTest>

    19 #include <QModelIndex>

    20 #include <QSignalSpy>

    21 

    22 #include "cpthemechanger.h"

    23 #include "cpthemecontrol.h"

    24 #include "cpthemechanger.h"

    25 

    26 class TestCpThemeControl : public QObject

    27 {

    28     Q_OBJECT

    29 

    30 private slots:

    31     void init();

    32 

    33     void testConstructor();

    34     void testThemeListView();

    35     void testCurrentThemeName();

    36     void testCurrentThemeIcon();

    37     void testNewThemeSelected();

    38     void testPreviewClosed();

    39     void testThemeApplied();

    40     void testUpdateThemeList();

    41 

    42     void cleanup();

    43 

    44 private:

    45     CpThemeChanger* mThemeChanger;

    46 };

    47 

    48 // setup and cleanup

    49 void TestCpThemeControl::init()

    50 {

    51     mThemeChanger = new CpThemeChanger();

    52 }

    53 

    54 void TestCpThemeControl::cleanup()

    55 {

    56     delete mThemeChanger;

    57 }

    58 

    59 // verify that the constructor works and that the

    60 // defaults are sane.

    61 void TestCpThemeControl::testConstructor()

    62 {

    63     CpThemeControl * control = new CpThemeControl();

    64 

    65     QVERIFY(control !=0 );

    66     QVERIFY(!control->currentThemeName().isEmpty());

    67     QVERIFY(!control->currentThemeIcon().isEmpty());

    68 

    69     delete control;

    70 }

    71 

    72 // verify that the themeListView doesn't return NULL (or crash)

    73 void TestCpThemeControl::testThemeListView()

    74 {

    75     CpThemeControl control;

    76 

    77     QVERIFY(control.themeListView() != 0);

    78 }

    79 

    80 // test that we get back a non-empty QString

    81 void TestCpThemeControl::testCurrentThemeName()

    82 {

    83     CpThemeControl control;

    84 

    85     QVERIFY((control.currentThemeName() == mThemeChanger->currentTheme())

    86         || (control.currentThemeName() == QString("hbdefault")));

    87 }

    88 

    89 // test that we get a non-empty string for current theme icon

    90 void TestCpThemeControl::testCurrentThemeIcon()

    91 {

    92     CpThemeControl control;

    93 

    94     QVERIFY(!control.currentThemeIcon().isEmpty());

    95 }

    96 

    97 // NULL test there's no way to externally get the model the QModelIndex is based on

    98 void TestCpThemeControl::testNewThemeSelected()

    99 {

   100     CpThemeControl control;

   101 

   102     control.newThemeSelected(QModelIndex());

   103 

   104 }

   105 

   106 // NULL test - basically verifies that it doesn't burst into flames.

   107 void TestCpThemeControl::testPreviewClosed()

   108 {

   109     CpThemeControl control;

   110 

   111     control.previewClosed();

   112 

   113 }

   114     

   115 void TestCpThemeControl::testThemeApplied()

   116 {

   117     CpThemeControl control;

   118     QList<CpThemeChanger::ThemeInfo> themeList = mThemeChanger->themes();

   119     QSignalSpy spy(&control, SIGNAL(themeUpdated(const QString&, const QString&)));

   120     int expectedSignalCount = 0;

   121 

   122     for (int i = 0; i < themeList.size(); ++i) {

   123         CpThemeChanger::ThemeInfo info = themeList.at(i);

   124         QString name = info.themeName;

   125 

   126         if (control.currentThemeName() == mThemeChanger->currentTheme()) {

   127             ++expectedSignalCount;

   128         }

   129 

   130         control.themeApplied(name);

   131         QCOMPARE(control.currentThemeName(), mThemeChanger->currentTheme());

   132 

   133         QCOMPARE(spy.count(),expectedSignalCount);

   134     }

   135 }

   136     

   137 // NULL test - basically verifies that it doesn't burst into flames.

   138 void TestCpThemeControl::testUpdateThemeList()

   139 {

   140     CpThemeControl control;

   141 

   142     control.updateThemeList();

   143 }

   144 

   145 

   146 

   147 QTEST_MAIN(TestCpThemeControl)

   148 #include "unittest_cpthemecontrol.moc"