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Refs #26022 -- Used context manager version of assertRaises in tests.

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Hasan 2016-01-17 14:56:39 +03:30 • committed by Tim Graham
parent 575706331b
commit 3d0dcd7f5a
118 changed files with 1086 additions and 760 deletions
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34
tests/model_inheritance/tests.py
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@ -48,14 +48,16 @@ class ModelInheritanceTests(TestCase):
# However, the CommonInfo class cannot be used as a normal model (it
# doesn't exist as a model).
self.assertRaises(AttributeError, lambda: CommonInfo.objects.all())
with self.assertRaises(AttributeError):
CommonInfo.objects.all()
def test_reverse_relation_for_different_hierarchy_tree(self):
# Even though p.supplier for a Place 'p' (a parent of a Supplier), a
# Restaurant object cannot access that reverse relation, since it's not
# part of the Place-Supplier Hierarchy.
self.assertQuerysetEqual(Place.objects.filter(supplier__name="foo"), [])
self.assertRaises(FieldError, Restaurant.objects.filter, supplier__name="foo")
with self.assertRaises(FieldError):
Restaurant.objects.filter(supplier__name="foo")
def test_model_with_distinct_accessors(self):
# The Post model has distinct accessors for the Comment and Link models.
@ -68,9 +70,8 @@ class ModelInheritanceTests(TestCase):
# The Post model doesn't have an attribute called
# 'attached_%(class)s_set'.
self.assertRaises(
AttributeError, getattr, post, "attached_%(class)s_set"
)
with self.assertRaises(AttributeError):
getattr(post, "attached_%(class)s_set")
def test_model_with_distinct_related_query_name(self):
self.assertQuerysetEqual(Post.objects.filter(attached_model_inheritance_comments__is_spam=True), [])
@ -220,25 +221,19 @@ class ModelInheritanceDataTests(TestCase):
def test_parent_child_one_to_one_link_on_nonrelated_objects(self):
# This won't work because the Demon Dogs restaurant is not an Italian
# restaurant.
self.assertRaises(
ItalianRestaurant.DoesNotExist,
lambda: Place.objects.get(name="Demon Dogs").restaurant.italianrestaurant
)
with self.assertRaises(ItalianRestaurant.DoesNotExist):
Place.objects.get(name="Demon Dogs").restaurant.italianrestaurant
def test_inherited_does_not_exist_exception(self):
# An ItalianRestaurant which does not exist is also a Place which does
# not exist.
self.assertRaises(
Place.DoesNotExist,
ItalianRestaurant.objects.get, name="The Noodle Void"
)
with self.assertRaises(Place.DoesNotExist):
ItalianRestaurant.objects.get(name="The Noodle Void")
def test_inherited_multiple_objects_returned_exception(self):
# MultipleObjectsReturned is also inherited.
self.assertRaises(
Place.MultipleObjectsReturned,
Restaurant.objects.get, id__lt=12321
)
with self.assertRaises(Place.MultipleObjectsReturned):
Restaurant.objects.get(id__lt=12321)
def test_related_objects_for_inherited_models(self):
# Related objects work just as they normally do.
@ -250,9 +245,8 @@ class ModelInheritanceDataTests(TestCase):
# This won't work because the Place we select is not a Restaurant (it's
# a Supplier).
p = Place.objects.get(name="Joe's Chickens")
self.assertRaises(
Restaurant.DoesNotExist, lambda: p.restaurant
)
with self.assertRaises(Restaurant.DoesNotExist):
p.restaurant
self.assertEqual(p.supplier, s1)
self.assertQuerysetEqual(