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Test the VisualDataModel hasModelChildren property 

Change-Id: I9ea71ca5c7d6a0f161cc92583c187d591d26826a
Reviewed-by: Damian Jansen <damian.jansen@nokia.com>
This commit is contained in:
Andrew den Exter 2012-08-01 12:19:06 +10:00 committed by Qt by Nokia
parent 8b04007bf0
commit 46c5c25723
2 changed files with 54 additions and 1 deletions
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2
tests/auto/quick/qquickvisualdatamodel/data/visualdatamodel.qml
View File

@ -8,5 +8,5 @@ VisualDataModel {
rootIndex = parentModelIndex();
}
model: myModel
delegate: Item {}
delegate: Item { property bool modelChildren: hasModelChildren }
}

53
tests/auto/quick/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp
View File

@ -409,6 +409,7 @@ private slots:
void qaimRowsMoved_data();
void subtreeRowsMoved();
void watchedRoles();
void hasModelChildren();
void remove_data();
void remove();
void move_data();
@ -1215,6 +1216,7 @@ void tst_qquickvisualdatamodel::watchedRoles()
QQuickItem *item = vdm->item(0);
QVERIFY(item);
vdm->release(item);
QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete); // Ensure released items are deleted before test exits.
QSignalSpy spy(vdm, SIGNAL(modelUpdated(QQuickChangeSet,bool)));
QQuickChangeSet changeSet;
@ -1285,6 +1287,57 @@ void tst_qquickvisualdatamodel::watchedRoles()
QCOMPARE(changeSet.changes().at(0).count, 1);
}
void tst_qquickvisualdatamodel::hasModelChildren()
{
SingleRoleModel model(QStringList() << "one" << "two" << "three" << "four");
model.insert(model.index(0, 0), 0, QStringList() << "a" << "b" << "c" << "d" << "e");
model.insert(model.index(2, 0), 0, QStringList() << "A" << "B" << "C");
QQmlEngine engine;
engine.rootContext()->setContextProperty("myModel", &model);
QQmlComponent component(&engine, testFileUrl("visualdatamodel.qml"));
QScopedPointer<QObject> object(component.create());
QQuickVisualDataModel *vdm = qobject_cast<QQuickVisualDataModel*>(object.data());
QVERIFY(vdm);
QCOMPARE(vdm->count(), 4);
QQuickItem *item = 0;
item = vdm->item(0);
QVERIFY(item);
QCOMPARE(item->property("modelChildren").toBool(), true);
vdm->release(item);
item = vdm->item(1);
QVERIFY(item);
QCOMPARE(item->property("modelChildren").toBool(), false);
vdm->release(item);
item = vdm->item(2);
QVERIFY(item);
QCOMPARE(item->property("modelChildren").toBool(), true);
vdm->release(item);
item = vdm->item(3);
QVERIFY(item);
QCOMPARE(item->property("modelChildren").toBool(), false);
vdm->release(item);
QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete); // Ensure released items are deleted before test exits.
QCOMPARE(vdm->stringValue(0, QLatin1String("hasModelChildren")), QVariant(true).toString());
QCOMPARE(vdm->stringValue(1, QLatin1String("hasModelChildren")), QVariant(false).toString());
QCOMPARE(vdm->stringValue(2, QLatin1String("hasModelChildren")), QVariant(true).toString());
QCOMPARE(vdm->stringValue(3, QLatin1String("hasModelChildren")), QVariant(false).toString());
QCOMPARE(evaluate<bool>(vdm, "items.get(0).model.hasModelChildren"), true);
QCOMPARE(evaluate<bool>(vdm, "items.get(1).model.hasModelChildren"), false);
QCOMPARE(evaluate<bool>(vdm, "items.get(2).model.hasModelChildren"), true);
QCOMPARE(evaluate<bool>(vdm, "items.get(3).model.hasModelChildren"), false);
}
void tst_qquickvisualdatamodel::remove_data()
{
QTest::addColumn<QUrl>("source");