def test_dedupe_model_with_o2o_relationship_no_merge(self):
primary_object = RestaurantFactory.create(place=None,
serves_hot_dogs=True,
serves_pizza=False)
alias_object = RestaurantFactory.create(serves_hot_dogs=False,
serves_pizza=True)
merged_object = MergedModelInstance.create(primary_object,
[alias_object],
merge_field_values=False)
assert not merged_object.place
assert merged_object.serves_hot_dogs and not merged_object.serves_pizza
def test_merge_model_with_o2o_relationship(self):
primary_object = RestaurantFactory.create(place=None,
serves_hot_dogs=True,
serves_pizza=False)
alias_object = RestaurantFactory.create(serves_hot_dogs=False,
serves_pizza=True)
alias_address = alias_object.place.address
alias_name = alias_object.place.name
merged_object = MergedModelInstance.create(primary_object,
[alias_object])
assert merged_object.place.address == alias_address
assert merged_object.place.name == alias_name
assert merged_object.serves_hot_dogs and not merged_object.serves_pizza
def test_o2o_merge_with_audit_trail(self):
primary_object = RestaurantFactory.create(place=None,
serves_hot_dogs=True,
serves_pizza=False)
alias_objects = RestaurantFactory.create_batch(3)
related_object = set([alias_objects[0].place])
_, audit_trail = MergedModelInstance.create_with_audit_trail(
primary_object, alias_objects)
assert set(audit_trail) == related_object