public void SubjectStateTransitionUnmodifiedToDeleted()
{
ModelSubject aSubject = new EAVModelLibrary.ModelSubject() { SubjectID = rng.Next() };
Assert.AreEqual(EAV.Model.ObjectState.New, aSubject.ObjectState, "Object state should be 'New' on creation.");
aSubject.MarkUnmodified();
Assert.AreEqual(EAV.Model.ObjectState.Unmodified, aSubject.ObjectState, "Object state failed to transition to 'Unmodified'.");
aSubject.MarkDeleted();
Assert.AreEqual(EAV.Model.ObjectState.Deleted, aSubject.ObjectState, "Object state failed to transition to 'Deleted'.");
}
public void SubjectClearInstancesWhenDeleted()
{
ModelSubject aSubject = new EAVModelLibrary.ModelSubject() { SubjectID = rng.Next() };
Assert.AreEqual(EAV.Model.ObjectState.New, aSubject.ObjectState, "Object state should be 'New' on creation.");
ModelRootInstance value = new EAVModelLibrary.ModelRootInstance() { InstanceID = rng.Next() };
aSubject.Instances.Add(value);
aSubject.MarkUnmodified();
value.MarkUnmodified();
Assert.AreEqual(EAV.Model.ObjectState.Unmodified, aSubject.ObjectState, "Object state failed to transition to 'Unmodified'.");
Assert.AreEqual(EAV.Model.ObjectState.Unmodified, value.ObjectState, "Object state failed to transition to 'Unmodified'.");
aSubject.MarkDeleted();
Assert.AreEqual(EAV.Model.ObjectState.Deleted, aSubject.ObjectState, "Object state failed to transition to 'Deleted'.");
Assert.AreEqual(EAV.Model.ObjectState.Deleted, value.ObjectState, "Object state failed to transition to 'Deleted'.");
aSubject.Instances.Clear();
}