def test_order_with_respect_to_multiple(self):
hawaiian_pizza = Pizza.objects.create(name="Hawaiian Pizza")
napoli_pizza = Pizza.objects.create(name="Napoli")
mozarella = Topping.objects.create(name="mozarella")
pineapple = Topping.objects.create(name="Pineapple")
PizzaToppingsThroughModel.objects.create(pizza=napoli_pizza,
topping=mozarella)
PizzaToppingsThroughModel.objects.bulk_create([
PizzaToppingsThroughModel(pizza=hawaiian_pizza, topping=mozarella),
PizzaToppingsThroughModel(pizza=hawaiian_pizza, topping=pineapple),
])
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.filter(
pizza=hawaiian_pizza).values_list("order", flat=True),
[0, 1],
)
def test_order_with_respect_to(self):
hawaiian_pizza = Pizza.objects.create(name="Hawaiian Pizza")
napoli_pizza = Pizza.objects.create(name="Napoli")
topping = Topping.objects.create(name="mozarella")
PizzaToppingsThroughModel.objects.create(pizza=napoli_pizza,
topping=topping)
PizzaToppingsThroughModel.objects.bulk_create(
[PizzaToppingsThroughModel(pizza=hawaiian_pizza, topping=topping)])
self.assertEqual(
PizzaToppingsThroughModel.objects.get(pizza=hawaiian_pizza).order,
0)
def setUp(self):
self.t1 = Topping.objects.create(name='tomatoe')
self.t2 = Topping.objects.create(name='mozarella')
self.t3 = Topping.objects.create(name='anchovy')
self.t4 = Topping.objects.create(name='mushrooms')
self.t5 = Topping.objects.create(name='ham')
self.p1 = Pizza.objects.create(name='Napoli') # tomatoe, mozarella, anchovy
self.p2 = Pizza.objects.create(name='Regina') # tomatoe, mozarella, mushrooms, ham
# Now put the toppings on the pizza
self.p1_t1 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t1)
self.p1_t1.save()
self.p1_t2 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t2)
self.p1_t2.save()
self.p1_t3 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t3)
self.p1_t3.save()
self.p2_t1 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t1)
self.p2_t1.save()
self.p2_t2 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t2)
self.p2_t2.save()
self.p2_t3 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t4)
self.p2_t3.save()
self.p2_t4 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t5)
self.p2_t4.save()
def setUp(self):
self.t1 = Topping.objects.create(name="tomatoe")
self.t2 = Topping.objects.create(name="mozarella")
self.t3 = Topping.objects.create(name="anchovy")
self.t4 = Topping.objects.create(name="mushrooms")
self.t5 = Topping.objects.create(name="ham")
self.p1 = Pizza.objects.create(
name="Napoli") # tomatoe, mozarella, anchovy
self.p2 = Pizza.objects.create(
name="Regina") # tomatoe, mozarella, mushrooms, ham
# Now put the toppings on the pizza
self.p1_t1 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t1)
self.p1_t1.save()
self.p1_t2 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t2)
self.p1_t2.save()
self.p1_t3 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t3)
self.p1_t3.save()
self.p2_t1 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t1)
self.p2_t1.save()
self.p2_t2 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t2)
self.p2_t2.save()
self.p2_t3 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t4)
self.p2_t3.save()
self.p2_t4 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t5)
self.p2_t4.save()
class OrderWithRespectToTestsManyToMany(TestCase):
def setUp(self):
self.t1 = Topping.objects.create(name="tomatoe")
self.t2 = Topping.objects.create(name="mozarella")
self.t3 = Topping.objects.create(name="anchovy")
self.t4 = Topping.objects.create(name="mushrooms")
self.t5 = Topping.objects.create(name="ham")
self.p1 = Pizza.objects.create(
name="Napoli") # tomatoe, mozarella, anchovy
self.p2 = Pizza.objects.create(
name="Regina") # tomatoe, mozarella, mushrooms, ham
# Now put the toppings on the pizza
self.p1_t1 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t1)
self.p1_t1.save()
self.p1_t2 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t2)
self.p1_t2.save()
self.p1_t3 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t3)
self.p1_t3.save()
self.p2_t1 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t1)
self.p2_t1.save()
self.p2_t2 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t2)
self.p2_t2.save()
self.p2_t3 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t4)
self.p2_t3.save()
self.p2_t4 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t5)
self.p2_t4.save()
def test_saved_order(self):
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list(
"topping__pk", "order"),
[
(self.p1_t1.topping.pk, 0),
(self.p1_t2.topping.pk, 1),
(self.p1_t3.topping.pk, 2),
(self.p2_t1.topping.pk, 0),
(self.p2_t2.topping.pk, 1),
(self.p2_t3.topping.pk, 2),
(self.p2_t4.topping.pk, 3),
],
)
def test_swap(self):
with self.assertRaises(ValueError):
self.p1_t1.swap(self.p2_t1)
def test_previous(self):
self.assertEqual(self.p1_t2.previous(), self.p1_t1)
def test_previous_first(self):
self.assertEqual(self.p2_t1.previous(), None)
def test_down(self):
self.assertEqual(self.p2_t1.next(), self.p2_t2)
def test_down_last(self):
self.assertEqual(self.p1_t3.next(), None)
def test_up(self):
self.p1_t2.up()
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list(
"topping__pk", "order"),
[
(self.p1_t2.topping.pk, 0),
(self.p1_t1.topping.pk, 1),
(self.p1_t3.topping.pk, 2),
(self.p2_t1.topping.pk, 0),
(self.p2_t2.topping.pk, 1),
(self.p2_t3.topping.pk, 2),
(self.p2_t4.topping.pk, 3),
],
)
def test_down(self):
self.p2_t1.down()
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list(
"topping__pk", "order"),
[
(self.p1_t1.topping.pk, 0),
(self.p1_t2.topping.pk, 1),
(self.p1_t3.topping.pk, 2),
(self.p2_t2.topping.pk, 0),
(self.p2_t1.topping.pk, 1),
(self.p2_t3.topping.pk, 2),
(self.p2_t4.topping.pk, 3),
],
)
def test_to(self):
self.p2_t1.to(1)
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list(
"topping__pk", "order"),
[
(self.p1_t1.topping.pk, 0),
(self.p1_t2.topping.pk, 1),
(self.p1_t3.topping.pk, 2),
(self.p2_t2.topping.pk, 0),
(self.p2_t1.topping.pk, 1),
(self.p2_t3.topping.pk, 2),
(self.p2_t4.topping.pk, 3),
],
)
def test_above(self):
with self.assertRaises(ValueError):
self.p1_t2.above(self.p2_t1)
self.p1_t2.above(self.p1_t1)
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list(
"topping__pk", "order"),
[
(self.p1_t2.topping.pk, 0),
(self.p1_t1.topping.pk, 1),
(self.p1_t3.topping.pk, 2),
(self.p2_t1.topping.pk, 0),
(self.p2_t2.topping.pk, 1),
(self.p2_t3.topping.pk, 2),
(self.p2_t4.topping.pk, 3),
],
)
def test_below(self):
with self.assertRaises(ValueError):
self.p2_t1.below(self.p1_t2)
self.p2_t1.below(self.p2_t2)
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list(
"topping__pk", "order"),
[
(self.p1_t1.topping.pk, 0),
(self.p1_t2.topping.pk, 1),
(self.p1_t3.topping.pk, 2),
(self.p2_t2.topping.pk, 0),
(self.p2_t1.topping.pk, 1),
(self.p2_t3.topping.pk, 2),
(self.p2_t4.topping.pk, 3),
],
)
def test_top(self):
self.p1_t3.top()
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list(
"topping__pk", "order"),
[
(self.p1_t3.topping.pk, 0),
(self.p1_t1.topping.pk, 1),
(self.p1_t2.topping.pk, 2),
(self.p2_t1.topping.pk, 0),
(self.p2_t2.topping.pk, 1),
(self.p2_t3.topping.pk, 2),
(self.p2_t4.topping.pk, 3),
],
)
def test_bottom(self):
self.p2_t1.bottom()
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list(
"topping__pk", "order"),
[
(self.p1_t1.topping.pk, 0),
(self.p1_t2.topping.pk, 1),
(self.p1_t3.topping.pk, 2),
(self.p2_t2.topping.pk, 0),
(self.p2_t3.topping.pk, 1),
(self.p2_t4.topping.pk, 2),
(self.p2_t1.topping.pk, 3),
],
)
def setUp(self):
self.t1 = Topping.objects.create(name='tomatoe')
self.t2 = Topping.objects.create(name='mozarella')
self.t3 = Topping.objects.create(name='anchovy')
self.t4 = Topping.objects.create(name='mushrooms')
self.t5 = Topping.objects.create(name='ham')
self.p1 = Pizza.objects.create(
name='Napoli') # tomatoe, mozarella, anchovy
self.p2 = Pizza.objects.create(
name='Regina') # tomatoe, mozarella, mushrooms, ham
# Now put the toppings on the pizza
self.p1_t1 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t1)
self.p1_t1.save()
self.p1_t2 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t2)
self.p1_t2.save()
self.p1_t3 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t3)
self.p1_t3.save()
self.p2_t1 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t1)
self.p2_t1.save()
self.p2_t2 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t2)
self.p2_t2.save()
self.p2_t3 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t4)
self.p2_t3.save()
self.p2_t4 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t5)
self.p2_t4.save()
class OrderWithRespectToTestsManyToMany(TestCase):
def setUp(self):
self.t1 = Topping.objects.create(name='tomatoe')
self.t2 = Topping.objects.create(name='mozarella')
self.t3 = Topping.objects.create(name='anchovy')
self.t4 = Topping.objects.create(name='mushrooms')
self.t5 = Topping.objects.create(name='ham')
self.p1 = Pizza.objects.create(name='Napoli') # tomatoe, mozarella, anchovy
self.p2 = Pizza.objects.create(name='Regina') # tomatoe, mozarella, mushrooms, ham
# Now put the toppings on the pizza
self.p1_t1 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t1)
self.p1_t1.save()
self.p1_t2 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t2)
self.p1_t2.save()
self.p1_t3 = PizzaToppingsThroughModel(pizza=self.p1, topping=self.t3)
self.p1_t3.save()
self.p2_t1 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t1)
self.p2_t1.save()
self.p2_t2 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t2)
self.p2_t2.save()
self.p2_t3 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t4)
self.p2_t3.save()
self.p2_t4 = PizzaToppingsThroughModel(pizza=self.p2, topping=self.t5)
self.p2_t4.save()
def test_saved_order(self):
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list('topping__pk', 'order'), [
(self.p1_t1.topping.pk, 0), (self.p1_t2.topping.pk, 1), (self.p1_t3.topping.pk, 2),
(self.p2_t1.topping.pk, 0), (self.p2_t2.topping.pk, 1), (self.p2_t3.topping.pk, 2), (self.p2_t4.topping.pk, 3)
])
def test_swap(self):
with self.assertRaises(ValueError):
self.p1_t1.swap(self.p2_t1)
def test_previous(self):
self.assertEqual(self.p1_t2.previous(), self.p1_t1)
def test_previous_first(self):
self.assertEqual(self.p2_t1.previous(), None)
def test_down(self):
self.assertEqual(self.p2_t1.next(), self.p2_t2)
def test_down_last(self):
self.assertEqual(self.p1_t3.next(), None)
def test_up(self):
self.p1_t2.up()
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list('topping__pk', 'order'), [
(self.p1_t2.topping.pk, 0), (self.p1_t1.topping.pk, 1), (self.p1_t3.topping.pk, 2),
(self.p2_t1.topping.pk, 0), (self.p2_t2.topping.pk, 1), (self.p2_t3.topping.pk, 2), (self.p2_t4.topping.pk, 3)
])
def test_down(self):
self.p2_t1.down()
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list('topping__pk', 'order'), [
(self.p1_t1.topping.pk, 0), (self.p1_t2.topping.pk, 1), (self.p1_t3.topping.pk, 2),
(self.p2_t2.topping.pk, 0), (self.p2_t1.topping.pk, 1), (self.p2_t3.topping.pk, 2), (self.p2_t4.topping.pk, 3)
])
def test_to(self):
self.p2_t1.to(1)
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list('topping__pk', 'order'), [
(self.p1_t1.topping.pk, 0), (self.p1_t2.topping.pk, 1), (self.p1_t3.topping.pk, 2),
(self.p2_t2.topping.pk, 0), (self.p2_t1.topping.pk, 1), (self.p2_t3.topping.pk, 2), (self.p2_t4.topping.pk, 3)
])
def test_above(self):
with self.assertRaises(ValueError):
self.p1_t2.above(self.p2_t1)
self.p1_t2.above(self.p1_t1)
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list('topping__pk', 'order'), [
(self.p1_t2.topping.pk, 0), (self.p1_t1.topping.pk, 1), (self.p1_t3.topping.pk, 2),
(self.p2_t1.topping.pk, 0), (self.p2_t2.topping.pk, 1), (self.p2_t3.topping.pk, 2), (self.p2_t4.topping.pk, 3)
])
def test_below(self):
with self.assertRaises(ValueError):
self.p2_t1.below(self.p1_t2)
self.p2_t1.below(self.p2_t2)
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list('topping__pk', 'order'), [
(self.p1_t1.topping.pk, 0), (self.p1_t2.topping.pk, 1), (self.p1_t3.topping.pk, 2),
(self.p2_t2.topping.pk, 0), (self.p2_t1.topping.pk, 1), (self.p2_t3.topping.pk, 2), (self.p2_t4.topping.pk, 3)
])
def test_top(self):
self.p1_t3.top()
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list('topping__pk', 'order'), [
(self.p1_t3.topping.pk, 0), (self.p1_t1.topping.pk, 1), (self.p1_t2.topping.pk, 2),
(self.p2_t1.topping.pk, 0), (self.p2_t2.topping.pk, 1), (self.p2_t3.topping.pk, 2), (self.p2_t4.topping.pk, 3)
])
def test_bottom(self):
self.p2_t1.bottom()
self.assertSequenceEqual(
PizzaToppingsThroughModel.objects.values_list('topping__pk', 'order'), [
(self.p1_t1.topping.pk, 0), (self.p1_t2.topping.pk, 1), (self.p1_t3.topping.pk, 2),
(self.p2_t2.topping.pk, 0), (self.p2_t3.topping.pk, 1), (self.p2_t4.topping.pk, 2), (self.p2_t1.topping.pk, 3)
])