def test_create_duplicate(self):
other = TapFactory()
data = {
'tap_number': other.tap_number,
'venue_id': other.venue_id,
}
serializer = TapSerializer(data=data)
self.assertFalse(serializer.is_valid(raise_exception=False))
def test_create_invalid_pct(self):
venue = VenueFactory()
data = {
'tap_number': 42,
'venue_id': venue.id,
'estimated_percent_remaining': -1,
}
serializer = TapSerializer(data=data)
self.assertFalse(serializer.is_valid(raise_exception=False))
def test_create(self):
venue = VenueFactory()
data = {
'tap_number': 42,
'venue_id': venue.id,
'time_added': timezone.now(),
'time_updated': timezone.now()
}
serializer = TapSerializer(data=data)
serializer.is_valid(raise_exception=True)
instance = serializer.save()
self.assertIsInstance(instance, Tap)
self.assertEqual(instance.tap_number, data['tap_number'])
self.assertEqual(instance.venue, venue)
self.assertEqual(instance.gas_type, '')
self.assertIsNone(instance.estimated_percent_remaining)
def test_update(self):
tap = TapFactory()
data = {'estimated_percent_remaining': 25}
serializer = TapSerializer(data=data, instance=tap, partial=True)
serializer.is_valid(raise_exception=True)
serializer.save()
tap.refresh_from_db()
self.assertEqual(
tap.estimated_percent_remaining,
data['estimated_percent_remaining'],
)