2011-04-27 10:05:43 +00:00
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/****************************************************************************
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**
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2012-01-05 04:03:39 +00:00
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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2012-01-20 03:06:31 +00:00
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** Contact: http://www.qt-project.org/
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2011-04-27 10:05:43 +00:00
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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2011-05-24 09:34:08 +00:00
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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2011-04-27 10:05:43 +00:00
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**
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** In addition, as a special exception, Nokia gives you certain additional
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2011-05-24 09:34:08 +00:00
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** rights. These rights are described in the Nokia Qt LGPL Exception
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2011-04-27 10:05:43 +00:00
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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2011-05-24 09:34:08 +00:00
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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2011-04-27 10:05:43 +00:00
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**
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2011-05-24 09:34:08 +00:00
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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2011-04-27 10:05:43 +00:00
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**
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**
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**
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**
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**
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2012-01-24 06:17:24 +00:00
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**
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2011-04-27 10:05:43 +00:00
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <qgraphicsitemanimation.h>
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#include <QtCore/qtimeline.h>
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#include <QtGui/qmatrix.h>
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class tst_QGraphicsItemAnimation : public QObject
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{
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Q_OBJECT
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private slots:
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void construction();
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void linearMove();
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void linearRotation();
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void checkReturnedLists();
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void overwriteValueForStep();
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void setTimeLine();
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};
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void tst_QGraphicsItemAnimation::construction()
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{
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QGraphicsItemAnimation animation;
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QVERIFY(!animation.item());
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QVERIFY(!animation.timeLine());
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QCOMPARE(animation.posAt(0), QPointF());
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QCOMPARE(animation.posAt(0.5), QPointF());
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QCOMPARE(animation.posAt(1), QPointF());
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QCOMPARE(animation.matrixAt(0), QMatrix());
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QCOMPARE(animation.matrixAt(0.5), QMatrix());
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QCOMPARE(animation.matrixAt(1), QMatrix());
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QCOMPARE(animation.rotationAt(0), qreal(0.0));
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QCOMPARE(animation.rotationAt(0.5), qreal(0.0));
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QCOMPARE(animation.rotationAt(1), qreal(0.0));
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QCOMPARE(animation.xTranslationAt(0), qreal(0.0));
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QCOMPARE(animation.xTranslationAt(0.5), qreal(0.0));
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QCOMPARE(animation.xTranslationAt(1), qreal(0.0));
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QCOMPARE(animation.yTranslationAt(0), qreal(0.0));
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QCOMPARE(animation.yTranslationAt(0.5), qreal(0.0));
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QCOMPARE(animation.yTranslationAt(1), qreal(0.0));
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QCOMPARE(animation.verticalScaleAt(0), qreal(1.0));
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QCOMPARE(animation.horizontalScaleAt(0), qreal(1.0));
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QCOMPARE(animation.verticalShearAt(0), qreal(0.0));
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QCOMPARE(animation.horizontalShearAt(0), qreal(0.0));
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animation.clear(); // don't crash
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}
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void tst_QGraphicsItemAnimation::linearMove()
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{
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QGraphicsItemAnimation animation;
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for (int i = 0; i <= 10; ++i) {
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QCOMPARE(animation.posAt(i / 10.0).x(), qreal(0));
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QCOMPARE(animation.posAt(i / 10.0).y(), qreal(0));
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}
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animation.setPosAt(1, QPointF(10, -10));
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for (int i = 0; i <= 10; ++i) {
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QCOMPARE(animation.posAt(i / 10.0).x(), qreal(i));
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QCOMPARE(animation.posAt(i / 10.0).y(), qreal(-i));
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}
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animation.setPosAt(2, QPointF(10, -10));
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QCOMPARE(animation.posAt(11).x(), qreal(10));
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}
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void tst_QGraphicsItemAnimation::linearRotation()
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{
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QGraphicsItemAnimation animation;
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animation.setRotationAt(1, 1);
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for (int i = 0; i <= 10; ++i)
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QCOMPARE(animation.rotationAt(i / 10.0), qreal(i / 10.0));
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}
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void tst_QGraphicsItemAnimation::checkReturnedLists()
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{
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QGraphicsItemAnimation animation;
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animation.setPosAt(1.0, QPointF(10, -10));
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animation.setPosAt(0.5, QPointF(5, -5));
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animation.setRotationAt(0.3, 2.3);
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animation.setTranslationAt(0.3, 15, 15);
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animation.setScaleAt(0.3, 2.5, 1.8);
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animation.setShearAt(0.3, 5, 5);
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QCOMPARE(animation.posList().at(0), (QPair<qreal, QPointF>(0.5, QPointF(5, -5))));
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QCOMPARE(animation.posList().at(1), (QPair<qreal, QPointF>(1.0, QPointF(10, -10))));
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QCOMPARE(animation.rotationList().at(0), (QPair<qreal, qreal>(0.3, 2.3)));
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QCOMPARE(animation.translationList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(15, 15))));
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QCOMPARE(animation.scaleList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(2.5, 1.8))));
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QCOMPARE(animation.shearList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(5, 5))));
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QCOMPARE(animation.posList().size(), 2);
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QCOMPARE(animation.rotationList().size(), 1);
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QCOMPARE(animation.translationList().size(), 1);
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QCOMPARE(animation.scaleList().size(), 1);
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QCOMPARE(animation.shearList().size(), 1);
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}
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void tst_QGraphicsItemAnimation::overwriteValueForStep()
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{
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QGraphicsItemAnimation animation;
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for (int i=0; i<3; i++){
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animation.setPosAt(0.3, QPointF(3, -3.1));
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animation.setRotationAt(0.3, 2.3);
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animation.setTranslationAt(0.3, 15, 15);
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animation.setScaleAt(0.3, 2.5, 1.8);
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animation.setShearAt(0.3, 5, 5);
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QCOMPARE(animation.posList().size(), 1);
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QCOMPARE(animation.rotationList().size(), 1);
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QCOMPARE(animation.translationList().size(), 1);
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QCOMPARE(animation.scaleList().size(), 1);
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QCOMPARE(animation.shearList().size(), 1);
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}
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}
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void tst_QGraphicsItemAnimation::setTimeLine()
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{
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QGraphicsItemAnimation animation;
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QCOMPARE(animation.timeLine(), (QTimeLine *)0);
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QPointer<QTimeLine> line1 = new QTimeLine;
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animation.setTimeLine(line1);
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QCOMPARE(animation.timeLine(), (QTimeLine *)line1);
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animation.setTimeLine(line1);
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QVERIFY(line1);
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QCOMPARE(animation.timeLine(), (QTimeLine *)line1);
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animation.setTimeLine(0);
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QCOMPARE(animation.timeLine(), (QTimeLine *)0);
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QVERIFY(!line1);
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QTimeLine *line2 = new QTimeLine;
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animation.setTimeLine(line2);
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QCOMPARE(animation.timeLine(), (QTimeLine *)line2);
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delete line2;
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QCOMPARE(animation.timeLine(), (QTimeLine *)0);
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}
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QTEST_MAIN(tst_QGraphicsItemAnimation)
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#include "tst_qgraphicsitemanimation.moc"
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