public void ApplyCollectionDeletionComposition()
{
var toDelete = railway.Routes[0];
var change = new CompositionListDeletion
{
AffectedElement = railway,
Feature = RailwayContainer.ClassInstance.LookupReference("routes"),
DeletedElement = toDelete
};
change.Apply();
Assert.AreNotEqual(toDelete, railway.Routes.FirstOrDefault());
CollectionAssert.DoesNotContain(railway.Routes.ToList(), toDelete);
}
public void InvertListDeletionComposition()
{
var toDelete = railway1.Routes[0];
var change = new CompositionListDeletion
{
AffectedElement = railway1,
Feature = RailwayContainer.ClassInstance.LookupReference("routes"),
Index = 0,
DeletedElement = toDelete
};
change.Apply();
foreach (var inverted in change.Invert())
{
inverted.Apply();
}
CollectionAssert.Contains(railway1.Routes.ToList(), toDelete);
Assert.AreEqual(railway1.Routes.Count, railway2.Routes.Count);
}
