public void SubjectClearInstancesWhenModified()
{
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'.");
ModelRootInstance value = new EAVModelLibrary.ModelRootInstance() { InstanceID = rng.Next() };
aSubject.Instances.Add(value);
value = new EAVModelLibrary.ModelRootInstance() { InstanceID = rng.Next() };
aSubject.Instances.Add(value);
Assert.IsTrue(aSubject.Instances.Contains(value), "Property 'Instances' was not updated properly.");
Assert.AreEqual(aSubject, value.Subject, "Property 'Subject' was not set properly.");
Assert.AreEqual(aSubject.SubjectID, value.SubjectID, "Property 'SubjectID' was not set properly.");
Assert.AreEqual(EAV.Model.ObjectState.Modified, aSubject.ObjectState, "Object state failed to transition to 'Modified'.");
aSubject.Instances.Clear();
Assert.IsFalse(aSubject.Instances.Contains(value), "Property 'Instances' was not updated properly.");
Assert.IsNull(value.Subject, "Property 'Subject' was not set properly.");
Assert.IsNull(value.SubjectID, "Property 'SubjectID' was not set properly.");
Assert.IsFalse(aSubject.Instances.Any(), "Property 'Instances' was not updated properly.");
Assert.AreEqual(EAV.Model.ObjectState.Modified, aSubject.ObjectState, "Object state should remain 'Modified' when property set.");
}
public void SubjectAddToInstancesWhenNew()
{
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);
Assert.IsTrue(aSubject.Instances.Contains(value), "Property 'Instances' was not updated properly.");
Assert.AreEqual(aSubject, value.Subject, "Property 'Subject' was not set properly.");
Assert.AreEqual(aSubject.SubjectID, value.SubjectID, "Property 'SubjectID' was not set properly.");
Assert.AreEqual(EAV.Model.ObjectState.New, aSubject.ObjectState, "Object state should remain 'New' when property set.");
}
public static EAV.Model.IModelRootInstance Create(EAV.Model.IModelRootContainer container, EAV.Model.IModelSubject subject)
{
ModelRootInstance instance = new ModelRootInstance()
{
Container = container,
Subject = subject,
};
foreach (ModelAttribute attribute in container.Attributes)
{
ModelValue.Create(attribute, instance);
}
foreach (ModelChildContainer childContainer in container.ChildContainers)
{
ModelChildInstance.Create(childContainer, subject, instance);
}
return(instance);
}
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();
}
