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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qgraphicsitemanimation.h>
#include <QtCore/qtimeline.h>
#include <QtGui/qmatrix.h>
//TESTED_CLASS=
//TESTED_FILES=
class tst_QGraphicsItemAnimation : public QObject
{
Q_OBJECT
private slots:
void construction();
void linearMove();
void linearRotation();
void checkReturnedLists();
void overwriteValueForStep();
void setTimeLine();
};
void tst_QGraphicsItemAnimation::construction()
{
QGraphicsItemAnimation animation;
QVERIFY(!animation.item());
QVERIFY(!animation.timeLine());
QCOMPARE(animation.posAt(0), QPointF());
QCOMPARE(animation.posAt(0.5), QPointF());
QCOMPARE(animation.posAt(1), QPointF());
QCOMPARE(animation.matrixAt(0), QMatrix());
QCOMPARE(animation.matrixAt(0.5), QMatrix());
QCOMPARE(animation.matrixAt(1), QMatrix());
QCOMPARE(animation.rotationAt(0), qreal(0.0));
QCOMPARE(animation.rotationAt(0.5), qreal(0.0));
QCOMPARE(animation.rotationAt(1), qreal(0.0));
QCOMPARE(animation.xTranslationAt(0), qreal(0.0));
QCOMPARE(animation.xTranslationAt(0.5), qreal(0.0));
QCOMPARE(animation.xTranslationAt(1), qreal(0.0));
QCOMPARE(animation.yTranslationAt(0), qreal(0.0));
QCOMPARE(animation.yTranslationAt(0.5), qreal(0.0));
QCOMPARE(animation.yTranslationAt(1), qreal(0.0));
QCOMPARE(animation.verticalScaleAt(0), qreal(1.0));
QCOMPARE(animation.horizontalScaleAt(0), qreal(1.0));
QCOMPARE(animation.verticalShearAt(0), qreal(0.0));
QCOMPARE(animation.horizontalShearAt(0), qreal(0.0));
animation.clear(); // don't crash
}
void tst_QGraphicsItemAnimation::linearMove()
{
QGraphicsItemAnimation animation;
for (int i = 0; i <= 10; ++i) {
QCOMPARE(animation.posAt(i / 10.0).x(), qreal(0));
QCOMPARE(animation.posAt(i / 10.0).y(), qreal(0));
}
animation.setPosAt(1, QPointF(10, -10));
for (int i = 0; i <= 10; ++i) {
QCOMPARE(animation.posAt(i / 10.0).x(), qreal(i));
QCOMPARE(animation.posAt(i / 10.0).y(), qreal(-i));
}
animation.setPosAt(2, QPointF(10, -10));
QCOMPARE(animation.posAt(11).x(), qreal(10));
}
void tst_QGraphicsItemAnimation::linearRotation()
{
QGraphicsItemAnimation animation;
animation.setRotationAt(1, 1);
for (int i = 0; i <= 10; ++i)
QCOMPARE(animation.rotationAt(i / 10.0), qreal(i / 10.0));
}
void tst_QGraphicsItemAnimation::checkReturnedLists()
{
QGraphicsItemAnimation animation;
animation.setPosAt(1.0, QPointF(10, -10));
animation.setPosAt(0.5, QPointF(5, -5));
animation.setRotationAt(0.3, 2.3);
animation.setTranslationAt(0.3, 15, 15);
animation.setScaleAt(0.3, 2.5, 1.8);
animation.setShearAt(0.3, 5, 5);
QCOMPARE(animation.posList().at(0), (QPair<qreal, QPointF>(0.5, QPointF(5, -5))));
QCOMPARE(animation.posList().at(1), (QPair<qreal, QPointF>(1.0, QPointF(10, -10))));
QCOMPARE(animation.rotationList().at(0), (QPair<qreal, qreal>(0.3, 2.3)));
QCOMPARE(animation.translationList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(15, 15))));
QCOMPARE(animation.scaleList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(2.5, 1.8))));
QCOMPARE(animation.shearList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(5, 5))));
QCOMPARE(animation.posList().size(), 2);
QCOMPARE(animation.rotationList().size(), 1);
QCOMPARE(animation.translationList().size(), 1);
QCOMPARE(animation.scaleList().size(), 1);
QCOMPARE(animation.shearList().size(), 1);
}
void tst_QGraphicsItemAnimation::overwriteValueForStep()
{
QGraphicsItemAnimation animation;
for (int i=0; i<3; i++){
animation.setPosAt(0.3, QPointF(3, -3.1));
animation.setRotationAt(0.3, 2.3);
animation.setTranslationAt(0.3, 15, 15);
animation.setScaleAt(0.3, 2.5, 1.8);
animation.setShearAt(0.3, 5, 5);
QCOMPARE(animation.posList().size(), 1);
QCOMPARE(animation.rotationList().size(), 1);
QCOMPARE(animation.translationList().size(), 1);
QCOMPARE(animation.scaleList().size(), 1);
QCOMPARE(animation.shearList().size(), 1);
}
}
void tst_QGraphicsItemAnimation::setTimeLine()
{
QGraphicsItemAnimation animation;
QCOMPARE(animation.timeLine(), (QTimeLine *)0);
QPointer<QTimeLine> line1 = new QTimeLine;
animation.setTimeLine(line1);
QCOMPARE(animation.timeLine(), (QTimeLine *)line1);
animation.setTimeLine(line1);
QVERIFY(line1);
QCOMPARE(animation.timeLine(), (QTimeLine *)line1);
animation.setTimeLine(0);
QCOMPARE(animation.timeLine(), (QTimeLine *)0);
QVERIFY(!line1);
QTimeLine *line2 = new QTimeLine;
animation.setTimeLine(line2);
QCOMPARE(animation.timeLine(), (QTimeLine *)line2);
delete line2;
QCOMPARE(animation.timeLine(), (QTimeLine *)0);
}
QTEST_MAIN(tst_QGraphicsItemAnimation)
#include "tst_qgraphicsitemanimation.moc"
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