calendarui/views/dayview/tsrc/unittests/unittest_calendayeventspane/unittest_calendayeventspane.cpp
author hgs
Mon, 26 Jul 2010 13:54:38 +0530
changeset 55 2c54b51f39c4
parent 45 b6db4fd4947b
permissions -rw-r--r--
201029
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/*
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 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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 * All rights reserved.
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 * This component and the accompanying materials are made available
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 * under the terms of "Eclipse Public License v1.0"
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 * which accompanies this distribution, and is available
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 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
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 *
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 * Initial Contributors:
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 * Nokia Corporation - initial contribution.
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 *
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 * Contributors:
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 *
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 * Description: Test class for CalenDayContentWidget
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 *
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 */
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#include <QGraphicsItem>
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#include <QtTest/QtTest>
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#include <QPen>
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#include <QPainter>
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#include <QImage>
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#include <QGraphicsScene>
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#include <hbstyleloader.h>
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#include "calendayeventspane.h"
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const qreal WIDGET_WIDTH = 300;
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const qreal WIDGET_HEIGHT = 1000;
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class TestCalenEventsPane : public QObject
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{
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Q_OBJECT
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public:
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    TestCalenEventsPane();
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    virtual ~TestCalenEventsPane();
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private slots:
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    void initTestCase();
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    void cleanupTestCase();
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    void init();
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    void cleanup();
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    void testConstructors();
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    void testSetGetTopLineDrawing();
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    void testContentDrawing();
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private:
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    CalenDayEventsPane *mEventsPane;
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};
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/*!
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 Constructor
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 */
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TestCalenEventsPane::TestCalenEventsPane() :
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   mEventsPane(NULL)
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{
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}
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/*!
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 Destructor
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 */
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TestCalenEventsPane::~TestCalenEventsPane()
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{
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}
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/*!
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 Called before testcase
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 */
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void TestCalenEventsPane::initTestCase()
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{
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    HbStyleLoader::registerFilePath(":/calendayhourelement.css");
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    HbStyleLoader::registerFilePath(":/calendayhourelement.widgetml");
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    HbStyleLoader::registerFilePath(":/calendayitem.css");
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    HbStyleLoader::registerFilePath(":/calendayitem.widgetml");
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    HbStyleLoader::registerFilePath(":/calendayeventspane.css");
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}
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/*!
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 Called after testcase
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 */
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void TestCalenEventsPane::cleanupTestCase()
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{
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}
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/*!
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 Called before every function
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 */
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void TestCalenEventsPane::init()
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{
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    mEventsPane = new CalenDayEventsPane();
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}
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/*!
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 Called after everyfunction
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 */
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void TestCalenEventsPane::cleanup()
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{
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    if (mEventsPane) {
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        delete mEventsPane;
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        mEventsPane = NULL;
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    }
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}
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/*!
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 Test function for constructors
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 1. Test if events pane is not initialized
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 2. Test if events pane is correcty created
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 */
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void TestCalenEventsPane::testConstructors()
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{
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    //1)
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    CalenDayEventsPane *testEventsPane = 0;
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    QVERIFY(!testEventsPane);
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    //2)
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    testEventsPane = new CalenDayEventsPane();
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    QVERIFY(testEventsPane);
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    delete testEventsPane;
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}
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/*!
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   Test setting and getting info about top line drawing
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   1. Test first set of value
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   2. Test change value
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 */
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void TestCalenEventsPane::testSetGetTopLineDrawing()
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{
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    //1)
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    mEventsPane->setDrawTopLine(true);
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    QCOMPARE(mEventsPane->isTopLineDrawed(),true);
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    //2)
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    mEventsPane->setDrawTopLine(false);
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    QCOMPARE(mEventsPane->isTopLineDrawed(),false);
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}
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/*!
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   Test drawing content of widget
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   1. Test without top line draw
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   2. Test with top line draw
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 */
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void TestCalenEventsPane::testContentDrawing()
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{
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    mEventsPane->resize(WIDGET_WIDTH,WIDGET_HEIGHT);
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    QGraphicsScene scene;
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    scene.addItem(mEventsPane);
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    //resize widget to be bigger than (0,0)
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    QSize size = mEventsPane->size().toSize();
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    QRect viewRectangle(0,10,size.width(),size.height()-20);
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    //create image that will simulate widget where painting should be done
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    QPixmap img(size);
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    //create painter which will be used to paint
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    QPainter painter;    
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    //1)
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    mEventsPane->setDrawTopLine(false);
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    painter.begin(&img);
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    painter.setViewport(viewRectangle);
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    painter.setRenderHint(QPainter::Antialiasing);
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    //fill image with white color to have better filings with look of "paper"
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    painter.fillRect(0,0,size.width(),size.height(),QColor(Qt::white));
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    scene.render(&painter);
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    painter.end();
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#ifdef SAVE_IMAGES
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    //save drawed image
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    img.save("c:/unittest/TestCalenEventsPane_testContentDrawing_false.png");
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#endif
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    //2)
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    mEventsPane->setDrawTopLine(true);
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    painter.begin(&img);
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    painter.setViewport(viewRectangle);
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    painter.setRenderHint(QPainter::Antialiasing);
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    //fill image with white color to have better filings with look of "paper"
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    painter.fillRect(0,0,size.width(),size.height(),QColor(Qt::white));
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    scene.render(&painter);
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    painter.end();
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#ifdef SAVE_IMAGES
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    //save drawed image
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    img.save("c:/unittest/TestCalenEventsPane_testContentDrawing_true.png");
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#endif  
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    scene.removeItem(mEventsPane);
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}
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QTEST_MAIN(TestCalenEventsPane);
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#include "unittest_calendayeventspane.moc"