def test_valid_api_works(self):
Order(price=100).save()
# valid api
self.assertIsInstance(Order.objects.cost_between(lower=50), models.QuerySet)
self.assertIsInstance(OrderQuerySet.cost_between.q(lower=50), models.Q)
q1 = OrderQuerySet.cost_between.q(lower=50)
q2 = OrderQuerySet.cost_between.q(upper=200000)
Pizza.objects.filter(nested_q('order', q1 & q2))
# invalid api
with self.assertRaisesRegexp(Exception, 'Not a Q object'):
Pizza.objects.filter(nested_q('order', Order.objects.cost_between(0, 500)))
# invalid api
with self.assertRaisesRegexp(AttributeError, 'no attribute'):
q2 = Order.objects.cost_between.q(upper=200000)
def test_valid_api_works(self):
Order(price=100).save()
# valid api
self.assertIsInstance(Order.objects.cost_between(lower=50),
models.QuerySet)
self.assertIsInstance(OrderQuerySet.cost_between.q(lower=50), models.Q)
q1 = OrderQuerySet.cost_between.q(lower=50)
q2 = OrderQuerySet.cost_between.q(upper=200000)
Pizza.objects.filter(nested_q('order', q1 & q2))
# invalid api
with self.assertRaisesRegexp(Exception, 'Not a Q object'):
Pizza.objects.filter(
nested_q('order', Order.objects.cost_between(0, 500)))
# invalid api
with self.assertRaisesRegexp(AttributeError, 'no attribute'):
q2 = Order.objects.cost_between.q(upper=200000)
def delivered_in_last_x_days(self, days):
return nested_q('order', OrderQuerySet.delivered_in_last_x_days.q(days))
def is_delivered(self):
return nested_q('order', OrderQuerySet.is_delivered.q())
def delivered_in_last_x_days(cls, days):
return nested_q('order', OrderQuerySet.delivered_in_last_x_days(days))
def is_delivered(cls):
return nested_q('order', OrderQuerySet.is_delivered())