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Code Issues 32 Releases Wiki Activity

Fixed #29166 -- Fixed crash in When() expression with a list argument.

Browse Source 
Thanks Matthew Pava for the report and Tim Graham and Carlton Gibson for
reviews.
Regression in 19b2dfd1bf.
This commit is contained in:
Mariusz Felisiak
2018-02-28 18:05:23 +01:00
committed by GitHub
parent 3fb718f17d
commit 54f80430be
3 changed files with 27 additions and 1 deletions
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18
tests/expressions_case/tests.py
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@@ -1288,6 +1288,24 @@ class CaseDocumentationExamples(TestCase):
transform=attrgetter('name', 'account_type')
)
def test_hash(self):
expression_1 = Case(
When(account_type__in=[Client.REGULAR, Client.GOLD], then=1),
default=2,
output_field=models.IntegerField(),
)
expression_2 = Case(
When(account_type__in=(Client.REGULAR, Client.GOLD), then=1),
default=2,
output_field=models.IntegerField(),
)
expression_3 = Case(When(account_type__in=[Client.REGULAR, Client.GOLD], then=1), default=2)
expression_4 = Case(When(account_type__in=[Client.PLATINUM, Client.GOLD], then=2), default=1)
self.assertEqual(hash(expression_1), hash(expression_2))
self.assertNotEqual(hash(expression_2), hash(expression_3))
self.assertNotEqual(hash(expression_1), hash(expression_4))
self.assertNotEqual(hash(expression_3), hash(expression_4))
class CaseWhenTests(SimpleTestCase):
def test_only_when_arguments(self):