def test_resource_update_should_refresh_if_target_is_becomming_source():
municipality = factories.MunicipalityFactory(insee="12345")
municipality.insee = '54321'
municipality.increment_version()
municipality.save()
assert IdentifierRedirect.select().count() == 1
municipality.insee = '12321'
municipality.increment_version()
municipality.save()
assert IdentifierRedirect.select().count() == 2
assert IdentifierRedirect.follow(models.Municipality, 'insee', '54321') == '12321' # noqa
assert IdentifierRedirect.follow(models.Municipality, 'insee', '12345') == '12321' # noqa
def test_follow_returns_new_value():
municipality = factories.MunicipalityFactory(insee="12345")
municipality.insee = '54321'
municipality.increment_version()
municipality.save()
assert IdentifierRedirect.select().count() == 1
assert IdentifierRedirect.follow(models.Municipality, 'insee', '12345') == '54321' # noqa
