def test_permission_field_assignment(self):
field = BooleanField()
self.assertTrue(hasattr(field, "permission_classes"))
self.assertEqual(len(field.permission_classes), 0)
field = BooleanField(permission_classes=(AllowAny(), AllowNone()))
self.assertTrue(hasattr(field, "permission_classes"))
self.assertEqual(len(field.permission_classes), 2)
def test_single_permission_checking(self):
field = BooleanField(permission_classes=(AllowAny(),))
self.assertTrue(field.check_permission({}))
field = BooleanField(permission_classes=(AllowNone(),))
self.assertFalse(field.check_permission({}))
field = BooleanField(permission_classes=(IsAuthenticated(),))
authenticated_user = Namespace(is_authenticated=lambda: True)
authenticated_request = Namespace(user=authenticated_user)
self.assertTrue(field.check_permission(authenticated_request))
unauthenticated_user = Namespace(is_authenticated=lambda: False)
unauthenticated_request = Namespace(user=unauthenticated_user)
self.assertFalse(field.check_permission(unauthenticated_request))
def test_multiple_permission_checking(self):
"""
Field check_permission should only return true if all of its permissions return true
"""
field = BooleanField(permission_classes=(AllowAny(), AllowNone()))
self.assertFalse(field.check_permission({}))
field = BooleanField(permission_classes=(AllowNone(), AllowAny()))
self.assertFalse(field.check_permission({}))
field = BooleanField(permission_classes=(AllowNone(), AllowNone()))
self.assertFalse(field.check_permission({}))
field = BooleanField(permission_classes=(AllowAny(), AllowAny()))
self.assertTrue(field.check_permission({}))
def test_multiple_permission_checking(self):
"""
Field check_permission should only return true if all of its permissions return true
"""
field = BooleanField(permission_classes=(AllowAny(), AllowNone()))
self.assertFalse(field.check_permission({}))
field = BooleanField(permission_classes=(AllowNone(), AllowAny()))
self.assertFalse(field.check_permission({}))
field = BooleanField(permission_classes=(AllowNone(), AllowNone()))
self.assertFalse(field.check_permission({}))
field = BooleanField(permission_classes=(AllowAny(), AllowAny()))
self.assertTrue(field.check_permission({}))
