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    41 #include <qtest.h>

    42 #include <QDebug>

    43 

    44 #include <QtGui/qgraphicsitem.h>

    45 #include <QtDeclarative/qdeclarativeengine.h>

    46 #include <QtDeclarative/qdeclarativecomponent.h>

    47 

    48 class tst_qdeclarativecomponent : public QObject

    49 {

    50     Q_OBJECT

    51 public:

    52     tst_qdeclarativecomponent() { }

    53 

    54 private slots:

    55     void loadEmptyUrl();

    56     void qmlCreateObject();

    57 

    58 private:

    59     QDeclarativeEngine engine;

    60 };

    61 

    62 void tst_qdeclarativecomponent::loadEmptyUrl()

    63 {

    64     QDeclarativeComponent c(&engine);

    65     c.loadUrl(QUrl());

    66 

    67     QVERIFY(c.isError());

    68     QCOMPARE(c.errors().count(), 1);

    69     QDeclarativeError error = c.errors().first();

    70     QCOMPARE(error.url(), QUrl());

    71     QCOMPARE(error.line(), -1);

    72     QCOMPARE(error.column(), -1);

    73     QCOMPARE(error.description(), QLatin1String("Invalid empty URL"));

    74 }

    75 

    76 void tst_qdeclarativecomponent::qmlCreateObject()

    77 {

    78     QDeclarativeEngine engine;

    79     QDeclarativeComponent component(&engine, QUrl::fromLocalFile(SRCDIR "/data/createObject.qml"));

    80     QObject *object = component.create();

    81     QVERIFY(object != 0);

    82 

    83     QObject *testObject1 = object->property("qobject").value<QObject*>();

    84     QVERIFY(testObject1);

    85     QVERIFY(testObject1->parent() == object);

    86 

    87     QObject *testObject2 = object->property("declarativeitem").value<QObject*>();

    88     QVERIFY(testObject2);

    89     QVERIFY(testObject2->parent() == object);

    90     QCOMPARE(testObject2->metaObject()->className(), "QDeclarativeItem");

    91 

    92     //Note that QGraphicsObjects are not exposed to QML for instantiation, and so can't be used in a component directly

    93     //Also this is actually the extended type QDeclarativeGraphicsWidget, but it still doesn't inherit QDeclarativeItem

    94     QGraphicsObject *testObject3 = qobject_cast<QGraphicsObject*>(object->property("graphicswidget").value<QObject*>());

    95     QVERIFY(testObject3);

    96     QVERIFY(testObject3->parent() == object);

    97     QVERIFY(testObject3->parentItem() == qobject_cast<QGraphicsObject*>(object));

    98     QCOMPARE(testObject3->metaObject()->className(), "QDeclarativeGraphicsWidget");

    99 }

   100 

   101 QTEST_MAIN(tst_qdeclarativecomponent)

   102 

   103 #include "tst_qdeclarativecomponent.moc"