1 files changed, 162 insertions, 0 deletions
diff --git a/tests/auto/qgraphicstransform/tst_qgraphicstransform.cpp b/tests/auto/qgraphicstransform/tst_qgraphicstransform.cpp
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+++ b/tests/auto/qgraphicstransform/tst_qgraphicstransform.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qgraphicsitem.h>
+#include <qgraphicstransform.h>
+#include "../../shared/util.h"
+
+class tst_QGraphicsTransform : public QObject {
+    Q_OBJECT
+
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+    void init();
+    void cleanup();
+
+private slots:
+    void scale();
+    void rotation();
+    void rotation3d();
+};
+
+
+// This will be called before the first test function is executed.
+// It is only called once.
+void tst_QGraphicsTransform::initTestCase()
+{
+}
+
+// This will be called after the last test function is executed.
+// It is only called once.
+void tst_QGraphicsTransform::cleanupTestCase()
+{
+}
+
+// This will be called before each test function is executed.
+void tst_QGraphicsTransform::init()
+{
+}
+
+// This will be called after every test function.
+void tst_QGraphicsTransform::cleanup()
+{
+}
+
+
+void tst_QGraphicsTransform::scale()
+{
+    QGraphicsScale scale;
+    scale.setOrigin(QPointF(10, 10));
+
+    QTransform t;
+    scale.applyTo(&t);
+
+    QCOMPARE(t, QTransform());
+    QCOMPARE(scale.transform(), QTransform());
+
+    scale.setXScale(10);
+    scale.setOrigin(QPointF(0, 0));
+
+    QTransform res;
+    res.scale(10, 1);
+
+    QCOMPARE(scale.transform(), res);
+    QCOMPARE(scale.transform().map(QPointF(10, 10)), QPointF(100, 10));
+
+    scale.setOrigin(QPointF(10, 10));
+    QCOMPARE(scale.transform().map(QPointF(10, 10)), QPointF(10, 10));
+    QCOMPARE(scale.transform().map(QPointF(11, 10)), QPointF(20, 10));
+}
+
+void tst_QGraphicsTransform::rotation()
+{
+    QGraphicsRotation rotation;
+    rotation.setOrigin(QPointF(10, 10));
+
+    QTransform t;
+    rotation.applyTo(&t);
+
+    QCOMPARE(t, QTransform());
+    QCOMPARE(rotation.transform(), QTransform());
+
+    rotation.setAngle(40);
+    rotation.setOrigin(QPointF(0, 0));
+
+    QTransform res;
+    res.rotate(40);
+
+    QCOMPARE(rotation.transform(), res);
+
+    rotation.setOrigin(QPointF(10, 10));
+    rotation.setAngle(90);
+    QCOMPARE(rotation.transform().map(QPointF(10, 10)), QPointF(10, 10));
+    QCOMPARE(rotation.transform().map(QPointF(20, 10)), QPointF(10, 20));
+}
+
+void tst_QGraphicsTransform::rotation3d()
+{
+    QGraphicsRotation3D rotation;
+    rotation.setOrigin(QPointF(10, 10));
+
+    QTransform t;
+    rotation.applyTo(&t);
+
+    QCOMPARE(t, QTransform());
+    QCOMPARE(rotation.transform(), QTransform());
+
+    rotation.setAngle(180);
+
+    QCOMPARE(t, QTransform());
+    QCOMPARE(rotation.transform(), QTransform());
+
+    rotation.setOrigin(QPointF(0, 0));
+
+    QCOMPARE(t, QTransform());
+    QCOMPARE(rotation.transform(), QTransform());
+}
+
+
+QTEST_MAIN(tst_QGraphicsTransform)
+#include "tst_qgraphicstransform.moc"
+