public void UnlinkFromModel()
{
var counter = 0;
var model = mocks.Stub <IModel>();
var modelDataItem = new ModelDataItem();
model.DataItems = new EventedList <IDataItem> {
new DataItem(new object(), "Name", typeof(object), DataItemRole.None, "Tag")
};
modelDataItem.RequiredDataItems = new EventedList <IDataItem> {
new DataItem(new object(), "Name", typeof(object), DataItemRole.None, "Tag")
};
modelDataItem.Unlinked += delegate { counter++; };
Assert.IsFalse(modelDataItem.IsLinked);
modelDataItem.LinkToModel(model);
Assert.IsTrue(modelDataItem.IsLinked);
modelDataItem.UnlinkFromModel();
Assert.AreEqual(1, counter);
Assert.IsFalse(modelDataItem.IsLinked);
}
public void ModelDataItemNameDoesNotChangeWhileLinkingAndUnlinking()
{
var model = mocks.Stub <IModel>();
var modelDataItem = new ModelDataItem {
Name = "Expected name"
};
model.DataItems = new EventedList <IDataItem> {
new DataItem(new object(), "Name", typeof(object), DataItemRole.None, "Tag")
};
modelDataItem.RequiredDataItems = new EventedList <IDataItem> {
new DataItem(new object(), "Name", typeof(object), DataItemRole.None, "Tag")
};
modelDataItem.LinkToModel(model);
Assert.AreEqual("Expected name", modelDataItem.Name);
modelDataItem.UnlinkFromModel();
Assert.AreEqual("Expected name", modelDataItem.Name);
}
