tests/auto/qgraphicsobject/tst_qgraphicsobject.cpp
changeset 0 1918ee327afb
child 3 41300fa6a67c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/qgraphicsobject/tst_qgraphicsobject.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,255 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qgraphicsitem.h>
+#include <qgraphicsscene.h>
+#include <qgraphicssceneevent.h>
+#include <qgraphicsview.h>
+#include <qstyleoption.h>
+#include "../../shared/util.h"
+
+class tst_QGraphicsObject : public QObject {
+    Q_OBJECT
+
+public slots:
+    void initTestCase();
+    void cleanupTestCase();
+    void init();
+    void cleanup();
+
+private slots:
+    void pos();
+    void x();
+    void y();
+    void z();
+    void opacity();
+    void enabled();
+    void visible();
+};
+
+
+// This will be called before the first test function is executed.
+// It is only called once.
+void tst_QGraphicsObject::initTestCase()
+{
+}
+
+// This will be called after the last test function is executed.
+// It is only called once.
+void tst_QGraphicsObject::cleanupTestCase()
+{
+}
+
+// This will be called before each test function is executed.
+void tst_QGraphicsObject::init()
+{
+}
+
+// This will be called after every test function.
+void tst_QGraphicsObject::cleanup()
+{
+}
+
+
+class MyGraphicsObject : public QGraphicsObject
+{
+public:
+    MyGraphicsObject() : QGraphicsObject() {}
+    virtual QRectF boundingRect() const { return QRectF(); }
+    virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *) {}
+};
+
+void tst_QGraphicsObject::pos()
+{
+    MyGraphicsObject object;
+    QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+    QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+    QVERIFY(object.pos() == QPointF(0, 0));
+    object.setPos(10, 10);
+    QCOMPARE(xSpy.count(), 1);
+    QCOMPARE(ySpy.count(), 1);
+
+    QVERIFY(object.pos() == QPointF(10,10));
+
+    object.setPos(10, 10);
+    QCOMPARE(xSpy.count(), 1);
+    QCOMPARE(ySpy.count(), 1);
+
+    object.setProperty("pos", QPointF(0, 0));
+    QCOMPARE(xSpy.count(), 2);
+    QCOMPARE(ySpy.count(), 2);
+    QVERIFY(object.property("pos") == QPointF(0,0));
+
+    object.setProperty("pos", QPointF(10, 0));
+    QCOMPARE(xSpy.count(), 3);
+    QCOMPARE(ySpy.count(), 2);
+    QVERIFY(object.property("pos") == QPointF(10,0));
+
+    object.setProperty("pos", QPointF(10, 10));
+    QCOMPARE(xSpy.count(), 3);
+    QCOMPARE(ySpy.count(), 3);
+    QVERIFY(object.property("pos") == QPointF(10, 10));
+}
+
+void tst_QGraphicsObject::x()
+{
+    MyGraphicsObject object;
+    QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+    QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+    QVERIFY(object.pos() == QPointF(0, 0));
+    object.setX(10);
+    QCOMPARE(xSpy.count(), 1);
+    QCOMPARE(ySpy.count(), 0);
+
+    QVERIFY(object.pos() == QPointF(10, 0));
+    QVERIFY(object.x() == 10);
+
+    object.setX(10);
+    QCOMPARE(xSpy.count(), 1);
+    QCOMPARE(ySpy.count(), 0);
+
+    object.setProperty("x", 0);
+    QCOMPARE(xSpy.count(), 2);
+    QCOMPARE(ySpy.count(), 0);
+    QVERIFY(object.property("x") == 0);
+}
+
+void tst_QGraphicsObject::y()
+{
+    MyGraphicsObject object;
+    QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+    QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+    QVERIFY(object.pos() == QPointF(0, 0));
+    object.setY(10);
+    QCOMPARE(xSpy.count(), 0);
+    QCOMPARE(ySpy.count(), 1);
+
+    QVERIFY(object.pos() == QPointF(0, 10));
+    QVERIFY(object.y() == 10);
+
+    object.setY(10);
+    QCOMPARE(xSpy.count(), 0);
+    QCOMPARE(ySpy.count(), 1);
+
+    object.setProperty("y", 0);
+    QCOMPARE(xSpy.count(), 0);
+    QCOMPARE(ySpy.count(), 2);
+    QVERIFY(object.property("y") == 0);
+}
+
+void tst_QGraphicsObject::z()
+{
+    MyGraphicsObject object;
+    QSignalSpy zSpy(&object, SIGNAL(zChanged()));
+    QVERIFY(object.zValue() == 0);
+    object.setZValue(10);
+    QCOMPARE(zSpy.count(), 1);
+
+    QVERIFY(object.zValue() == 10);
+
+    object.setZValue(10);
+    QCOMPARE(zSpy.count(), 1);
+
+    object.setProperty("z", 0);
+    QCOMPARE(zSpy.count(), 2);
+    QVERIFY(object.property("z") == 0);
+}
+
+void tst_QGraphicsObject::opacity()
+{
+    MyGraphicsObject object;
+    QSignalSpy spy(&object, SIGNAL(opacityChanged()));
+    QVERIFY(object.opacity() == 1.);
+    object.setOpacity(0);
+    QCOMPARE(spy.count(), 1);
+
+    QVERIFY(object.opacity() == 0.);
+
+    object.setOpacity(0);
+    QCOMPARE(spy.count(), 1);
+
+    object.setProperty("opacity", .5);
+    QCOMPARE(spy.count(), 2);
+    QVERIFY(object.property("opacity") == .5);
+}
+
+void tst_QGraphicsObject::enabled()
+{
+    MyGraphicsObject object;
+    QSignalSpy spy(&object, SIGNAL(enabledChanged()));
+    QVERIFY(object.isEnabled() == true);
+    object.setEnabled(false);
+    QCOMPARE(spy.count(), 1);
+
+    QVERIFY(object.isEnabled() == false);
+
+    object.setEnabled(false);
+    QCOMPARE(spy.count(), 1);
+
+    object.setProperty("enabled", true);
+    QCOMPARE(spy.count(), 2);
+    QVERIFY(object.property("enabled") == true);
+}
+
+void tst_QGraphicsObject::visible()
+{
+    MyGraphicsObject object;
+    QSignalSpy spy(&object, SIGNAL(visibleChanged()));
+    QVERIFY(object.isVisible() == true);
+    object.setVisible(false);
+    QCOMPARE(spy.count(), 1);
+
+    QVERIFY(object.isVisible() == false);
+
+    object.setVisible(false);
+    QCOMPARE(spy.count(), 1);
+
+    object.setProperty("visible", true);
+    QCOMPARE(spy.count(), 2);
+    QVERIFY(object.property("visible") == true);
+}
+
+
+QTEST_MAIN(tst_QGraphicsObject)
+#include "tst_qgraphicsobject.moc"
+