def test_cant_convert_twice(self):
exp = Experiment('test-cant-convert-twice', ['1', '2'],
redis=self.app.redis)
client = Client("eric", redis=self.app.redis)
alt = exp.get_alternative(client)
exp.convert(client)
self.assertEqual(exp.total_conversions(), 1)
exp.convert(client, dt=dateutil.parser.parse("2012-01-01"))
self.assertEqual(exp.total_conversions(), 1)
data = exp.objectify_by_period("day")
altdata = [a for a in data["alternatives"]
if a["name"] == alt.name][0]["data"]
total_participants = sum([d["participants"] for d in altdata])
self.assertEqual(total_participants, 1)
total_conversions = sum([d["conversions"] for d in altdata])
self.assertEqual(data["has_winner"], False)
self.assertEqual(total_conversions, 1)
# Only retrieve the slim set.
data = exp.objectify_by_period("day", slim=True)
self.assertFalse(data.has_key("has_winner"))
self.assertFalse(data.has_key("kpi"))
self.assertFalse(data.has_key("kpis"))
self.assertFalse(data.has_key("period"))
def test_get_alternative(self):
client = Client(10, self.redis)
exp = Experiment.find_or_create('archived-control', ['w', 'l'],
self.redis)
exp.archive()
# should return control on archived test with no winner
alt = exp.get_alternative(client)
self.assertEqual(alt.name, 'w')
# should return current participation
exp.unarchive()
### HACK TO SKIP WHIPLASH TESTS
exp.random_sample = 1
### HACK TO SKIP WHIPLASH TESTS
selected_for_client = exp.get_alternative(client)
self.assertIn(selected_for_client.name, ['w', 'l'])