public void It_can_attach_one_object_to_another_event_if_it_was_created_as_part_of_previous_snapshot()
{
const string relationName = "RelationName";
var refererObjectId = ObjectId.NewUniqueId();
var refereeObjectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, refererObjectId))
.Add(new CreateObjectCommand(objectTypeId, refereeObjectId));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var nextChangeSet = new UncommittedChangeSet(changeSet.Id, "Some comment")
.Add(new AttachObjectCommand(refererObjectId, refereeObjectId, relationName));
var nextSnapshot = new IncrementalCachingSnapshot(snapshot, commandExecutor, nextChangeSet);
var currentObjectState = nextSnapshot.GetById(refererObjectId);
Assert.IsTrue(currentObjectState.GetRelated(relationName).Any(x => x == refereeObjectId));
var previousObjectState = snapshot.GetById(refererObjectId);
Assert.IsFalse(previousObjectState.GetRelated(relationName).Any(x => x == refereeObjectId));
}
public void It_returns_null_for_non_exiting_object()
{
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, new UncommittedChangeSet(null, "Some comment"));
var nonExisting = snapshot.GetById(ObjectId.NewUniqueId());
Assert.IsNull(nonExisting);
}
public void It_can_create_object_and_get_by_id()
{
var objectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, objectId));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var o = snapshot.GetById(objectId);
Assert.IsNotNull(o);
}
public void It_can_create_object_and_get_by_id()
{
var objectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, objectId));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var o = snapshot.GetById(objectId);
Assert.IsNotNull(o);
}
public void It_can_get_object_by_id_even_if_it_was_creates_as_part_of_previous_snapshot()
{
var objectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, objectId));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var nextSnapshot = new IncrementalCachingSnapshot(snapshot, commandExecutor, new UncommittedChangeSet(changeSet.Id, "Some comment"));
var o = nextSnapshot.GetById(objectId);
Assert.IsNotNull(o);
}
public void It_stores_and_returns_object_attributes()
{
const string attributeName = "Attribute";
var objectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, objectId))
.Add(new ModifyAttributeCommand(objectId, attributeName, "SomeValue"));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var o = snapshot.GetById(objectId);
Assert.AreEqual("SomeValue", o.GetAttributeValue(attributeName));
}
public void It_can_attach_one_object_to_another()
{
const string relationName = "RelationName";
var refererObjectId = ObjectId.NewUniqueId();
var refereeObjectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, refererObjectId))
.Add(new CreateObjectCommand(objectTypeId, refereeObjectId))
.Add(new AttachObjectCommand(refererObjectId, refereeObjectId, relationName));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var o = snapshot.GetById(refererObjectId);
var relatedToFirst = o.GetRelated(relationName);
Assert.IsTrue(relatedToFirst.Any(x => x == refereeObjectId));
}
public void It_can_attach_one_object_to_another()
{
const string relationName = "RelationName";
var refererObjectId = ObjectId.NewUniqueId();
var refereeObjectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, refererObjectId))
.Add(new CreateObjectCommand(objectTypeId, refereeObjectId))
.Add(new AttachObjectCommand(refererObjectId, refereeObjectId, relationName));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var o = snapshot.GetById(refererObjectId);
var relatedToFirst = o.GetRelated(relationName);
Assert.IsTrue(relatedToFirst.Any(x => x == refereeObjectId));
}
public void Property_values_set_on_later_change_sets_override_those_set_on_earlier_change_sets()
{
const string property = "Property";
var objectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, objectId))
.Add(new ModifyAttributeCommand(objectId, property, "SomeValue"));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var nextChangeSet = new UncommittedChangeSet(changeSet.Id, "Some comment")
.Add(new ModifyAttributeCommand(objectId, property, "OverridingValue"));
var nextSnapshot = new IncrementalCachingSnapshot(snapshot, commandExecutor, nextChangeSet);
var o = nextSnapshot.GetById(objectId);
Assert.AreEqual("OverridingValue", o.GetAttributeValue(property));
}
public void It_can_attach_one_object_to_another_event_if_it_was_created_as_part_of_previous_snapshot()
{
const string relationName = "RelationName";
var refererObjectId = ObjectId.NewUniqueId();
var refereeObjectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, refererObjectId))
.Add(new CreateObjectCommand(objectTypeId, refereeObjectId));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var nextChangeSet = new UncommittedChangeSet(changeSet.Id, "Some comment")
.Add(new AttachObjectCommand(refererObjectId, refereeObjectId, relationName));
var nextSnapshot = new IncrementalCachingSnapshot(snapshot, commandExecutor, nextChangeSet);
var currentObjectState = nextSnapshot.GetById(refererObjectId);
Assert.IsTrue(currentObjectState.GetRelated(relationName).Any(x => x == refereeObjectId));
var previousObjectState = snapshot.GetById(refererObjectId);
Assert.IsFalse(previousObjectState.GetRelated(relationName).Any(x => x == refereeObjectId));
}
public void It_can_get_object_by_id_even_if_it_was_creates_as_part_of_previous_snapshot()
{
var objectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, objectId));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var nextSnapshot = new IncrementalCachingSnapshot(snapshot, commandExecutor, new UncommittedChangeSet(changeSet.Id, "Some comment"));
var o = nextSnapshot.GetById(objectId);
Assert.IsNotNull(o);
}
public void Property_values_set_on_later_change_sets_override_those_set_on_earlier_change_sets()
{
const string property = "Property";
var objectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, objectId))
.Add(new ModifyAttributeCommand(objectId, property, "SomeValue"));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var nextChangeSet = new UncommittedChangeSet(changeSet.Id, "Some comment")
.Add(new ModifyAttributeCommand(objectId, property, "OverridingValue"));
var nextSnapshot = new IncrementalCachingSnapshot(snapshot, commandExecutor, nextChangeSet);
var o = nextSnapshot.GetById(objectId);
Assert.AreEqual("OverridingValue", o.GetAttributeValue(property));
}
public void It_stores_and_returns_object_attributes()
{
const string attributeName = "Attribute";
var objectId = ObjectId.NewUniqueId();
var objectTypeId = ObjectTypeId.NewUniqueId();
var changeSet = new UncommittedChangeSet(null, "Some comment")
.Add(new CreateObjectCommand(objectTypeId, objectId))
.Add(new ModifyAttributeCommand(objectId, attributeName, "SomeValue"));
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, changeSet);
var o = snapshot.GetById(objectId);
Assert.AreEqual("SomeValue", o.GetAttributeValue(attributeName));
}
public void It_returns_null_for_non_exiting_object()
{
var snapshot = new IncrementalCachingSnapshot(NullSnapshot.Instance, commandExecutor, new UncommittedChangeSet(null, "Some comment"));
var nonExisting = snapshot.GetById(ObjectId.NewUniqueId());
Assert.IsNull(nonExisting);
}