def test_simple(self, change_ids):
p = Person(given_name='John', family_name='Doe', change_id=change_ids.get())
p.save()
p.given_name = 'Jane'
p.change_id = change_ids.get()
p.save()
assert p.versions.all()[0].given_name == 'Jane'
assert p.versions.all()[1].given_name == 'John'
def test_timestamping(share_source, change_ids):
p = Person(given_name='John', family_name='Doe', change_id=change_ids.get())
p.save()
created, modified = p.date_created, p.date_modified
assert (p.date_created - p.date_modified).total_seconds() < 1
p.given_name = 'Jane'
p.change_id = change_ids.get()
p.save()
assert modified < p.date_modified
assert created == p.date_created
def test_many_versions(self, change_ids):
p = Person(given_name='John', family_name='Doe', change_id=change_ids.get())
p.save()
names = ['Jane', 'John', 'Jone', 'Jane', 'James', 'Joe', 'Jim', 'Jack', 'Jacklynn']
for name in names:
p.given_name = name
p.change_id = change_ids.get()
p.save()
p.refresh_from_db()
assert p.versions.first() == p.version
for i, name in enumerate(reversed(['John'] + names)):
assert p.versions.all()[i].given_name == name