Method testModelDataChanged

tests/bindinginspectortest.cpp:595–643

}

void BindingInspectorTest::testModelDataChanged()
{
    MockObject obj1 { 53, true, 'x', 5.3, "Hello World" };

    provider->data = { {
        { &obj1, "a", &obj1, "b" },
        { &obj1, "a", &obj1, "c" },
        { &obj1, "a", &obj1, "d" },
        { &obj1, "b", &obj1, "e" },
    } };

    bindingExtension->setQObject(&obj1);
    QCOMPARE(bindingModel->rowCount(QModelIndex()), 2);
    auto topLevelIndices = getSortedChildren(QModelIndex(), bindingModel);
    QModelIndex obj1aIndex = topLevelIndices[0];
    QVERIFY(obj1aIndex.isValid());
    QCOMPARE(obj1aIndex.data().toString(), QStringLiteral("a"));
    QCOMPARE(obj1aIndex.sibling(obj1aIndex.row(), BindingModel::ValueColumn).data().toInt(), 53);
    QCOMPARE(obj1aIndex.sibling(obj1aIndex.row(), BindingModel::DepthColumn).data().toString(), QStringLiteral("2"));
    QCOMPARE(bindingModel->rowCount(obj1aIndex), 3);

    auto obj1aChildren = getSortedChildren(obj1aIndex);
    QModelIndex obj1dIndex = obj1aChildren[2];
    QVERIFY(obj1dIndex.isValid());
    QCOMPARE(obj1dIndex.data().toString(), QStringLiteral("d"));
    QCOMPARE(obj1dIndex.sibling(obj1dIndex.row(), BindingModel::ValueColumn).data().toDouble(), 5.3);
    QCOMPARE(obj1dIndex.sibling(obj1dIndex.row(), BindingModel::DepthColumn).data().toString(), QStringLiteral("0"));
    QCOMPARE(bindingModel->rowCount(obj1dIndex), 0);

    QSignalSpy dataChangedSpy(bindingModel, &QAbstractItemModel::dataChanged);
    QVERIFY(dataChangedSpy.isValid());

    obj1.setD(3.1415926535897932);
    obj1.setA(12);

    dataChangedSpy.wait(500);
    QCOMPARE(dataChangedSpy.size(), 2);
    QCOMPARE(dataChangedSpy.at(0).at(0).toModelIndex(), obj1aIndex.sibling(obj1aIndex.row(), BindingModel::ValueColumn));
    QCOMPARE(dataChangedSpy.at(0).at(1).toModelIndex(), obj1aIndex.sibling(obj1aIndex.row(), BindingModel::ValueColumn));
    QCOMPARE(dataChangedSpy.at(1).at(0).toModelIndex(), obj1dIndex.sibling(obj1dIndex.row(), BindingModel::ValueColumn));
    QCOMPARE(dataChangedSpy.at(1).at(1).toModelIndex(), obj1dIndex.sibling(obj1dIndex.row(), BindingModel::ValueColumn));

    QCOMPARE(bindingModel->rowCount(obj1aIndex), 3);
    QCOMPARE(obj1aIndex.sibling(obj1aIndex.row(), BindingModel::DepthColumn).data().toString(), QStringLiteral("2"));
    QCOMPARE(obj1aIndex.sibling(obj1aIndex.row(), BindingModel::ValueColumn).data().toInt(), 12);

    QCOMPARE(obj1dIndex.sibling(obj1dIndex.row(), BindingModel::ValueColumn).data().toDouble(), 3.1415926535897932);
    QCOMPARE(obj1dIndex.sibling(obj1dIndex.row(), BindingModel::DepthColumn).data().toString(), QStringLiteral("0"));
}

void BindingInspectorTest::testModelAdditions()
{