def test_reverse_m2m_merge_with_audit_trail(self):
primary_object = PublicationFactory.create()
alias_object = PublicationFactory.create(number_of_articles=3)
related_objects = set(alias_object.article_set.all())
_, audit_trail = MergedModelInstance.create_with_audit_trail(
primary_object, [alias_object])
assert set(audit_trail) == related_objects
def test_o2m_merge_with_audit_trail(self):
primary_object = NewsAgencyFactory.create()
alias_object = NewsAgencyFactory.create()
related_objects = set(
ReporterFactory.create_batch(3, news_agency=alias_object))
_, audit_trail = MergedModelInstance.create_with_audit_trail(
primary_object, [alias_object])
assert set(audit_trail) == related_objects
def test_m2m_merge_with_audit_trail(self):
primary_object = ArticleFactory.create(reporter=None)
related_object = ReporterFactory.create()
alias_object = ArticleFactory.create(number_of_publications=3,
reporter=related_object)
related_objects = set(alias_object.publications.all())
_, audit_trail = MergedModelInstance.create_with_audit_trail(
primary_object, [alias_object])
assert set(audit_trail) == related_objects
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