def test_q_method_use_prop(self):
order = Order(price=100)
order.delivered_time = timezone.now()
order.save()
pizza = Pizza(diameter=12, order=order, created=timezone.now())
pizza.save()
self.assertTrue(pizza.is_delivered)
def test_q_method_cant_use_self(self):
order = Order(price=100)
order.save()
pizza = Pizza(diameter=12, order=order, created=timezone.now())
pizza.save()
with self.assertRaisesRegexp(Exception, 'q_method'):
Pizza.objects.is_delivered_using_self()
def test_q_method_use_self(self):
order = Order(price=100)
order.delivered_time = timezone.now()
order.save()
pizza = Pizza(diameter=12, order=order, created=timezone.now())
pizza.save()
self.assertEqual(1, Pizza.objects.is_delivered_using_self().count())
def read():
"""
:return:
"""
with open(os.path.join(settings.BASE_DIR, 'main', 'utils', 'from_dagrasso.txt')) as f:
fl = f.readlines()
pairs = int(len(fl) / 2)
for pair_index in range(pairs):
first_line = fl[pair_index * 2].replace('\n','')
second_line = fl[pair_index * 2 + 1].replace('\n','')
web_id = int(first_line.split(' ', 1)[0])
name = first_line.split(' ', 1)[1]
topping_list = [x.strip(' ') for x in second_line.split(',')]
# Pizza create or update
pizza_obj = Pizza.objects.filter(name=name).first()
if not pizza_obj:
pizza_obj = Pizza()
pizza_obj.web_id = web_id
pizza_obj.name = name
pizza_obj.save()
pizza_votes_obj = PizzaVotes()
pizza_votes_obj.pizza = pizza_obj
pizza_votes_obj.save()
topics_id_list = []
for topping_one in topping_list:
# Topping create or get
topping_obj = Topping.objects.filter(name=topping_one).first()
if not topping_obj:
topping_obj = Topping()
topping_obj.name = topping_one
topping_obj.pizzas_ids_json = json.dumps([pizza_obj.id])
topping_votes_obj = ToppingVotes()
topping_votes_obj.topping = topping_obj
topping_votes_obj.save()
else:
pizzas_ids = json.loads(topping_obj.pizzas_ids_json)
if pizza_obj.id not in pizzas_ids:
pizzas_ids.append(pizza_obj.id)
topping_obj.pizzas_ids_json = json.dumps(pizzas_ids)
topping_obj.save()
topics_id_list.append(topping_obj.id)
pizza_obj.toppings_ids_json = json.dumps(topics_id_list)
pizza_obj.save()
logger.debug('%s %s --> %s', web_id, name, topping_list)
def test_example(self):
order = Order(price=100, name_on_order='Bob')
order.save()
pizza = Pizza(diameter=12, order=order, created=timezone.now())
pizza.save()
self.assertEqual(0, Pizza.objects.is_delivered().count())
self.assertEqual(0, Order.objects.is_delivered().count())
self.assertFalse(pizza.is_delivered)
order.delivered_time = timezone.now()
order.save()
self.assertEqual(1, Order.objects.is_delivered().count())
self.assertEqual(1, Pizza.objects.is_delivered().count())
self.assertTrue(pizza.is_delivered)
def test_example(self):
order = Order(price=100, name_on_order="Bob")
order.save()
pizza = Pizza(diameter=12, order=order, created=timezone.now())
pizza.save()
self.assertEqual(0, Pizza.objects.is_delivered().count())
self.assertEqual(0, Order.objects.is_delivered().count())
self.assertFalse(pizza.is_delivered)
order.delivered_time = timezone.now()
order.save()
self.assertEqual(1, Order.objects.is_delivered().count())
self.assertEqual(1, Pizza.objects.is_delivered().count())
self.assertTrue(pizza.is_delivered)
def test_q_method_used_from_other_model(self):
"""
Use a @q_method from a different model in a queryset
This test is a good example of a plausible use case for this.
"""
order = Order(price=100)
order.save()
pizza = Pizza(diameter=12, order=order, created=timezone.now())
pizza.save()
self.assertEqual(0, Pizza.objects.is_delivered().count())
order.delivered_time = timezone.now()
order.save()
self.assertEqual(1, Pizza.objects.is_delivered().count())
def test_q_method_used_from_other_model(self):
"""
Use a @q_method from a different model in a queryset
This test is a good example of a plausible use case for this.
"""
order = Order(price=100)
order.save()
pizza = Pizza(diameter=12, order=order, created=timezone.now())
pizza.save()
self.assertEqual(0, Pizza.objects.is_delivered().count())
order.delivered_time = timezone.now()
order.save()
self.assertEqual(1, Pizza.objects.is_delivered().count())