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Code Issues 32 Releases Wiki Activity

Fixed #31223 -- Added __class_getitem__() to Manager and QuerySet.

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This commit is contained in:
sobolevn
2020-02-02 13:15:58 +03:00
committed by Carlton Gibson
parent fc0b48d2e7
commit 578c03b276
4 changed files with 21 additions and 0 deletions
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8
tests/model_inheritance/tests.py
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@@ -1,9 +1,11 @@
from operator import attrgetter
from unittest import skipUnless
from django.core.exceptions import FieldError, ValidationError
from django.db import connection, models
from django.test import SimpleTestCase, TestCase
from django.test.utils import CaptureQueriesContext, isolate_apps
from django.utils.version import PY37
from .models import (
Base, Chef, CommonInfo, GrandChild, GrandParent, ItalianRestaurant,
@@ -217,6 +219,12 @@ class ModelInheritanceTests(TestCase):
self.assertSequenceEqual(qs, [p2, p1])
self.assertIn(expected_order_by_sql, str(qs.query))
@skipUnless(PY37, '__class_getitem__() was added in Python 3.7')
def test_queryset_class_getitem(self):
self.assertIs(models.QuerySet[Post], models.QuerySet)
self.assertIs(models.QuerySet[Post, Post], models.QuerySet)
self.assertIs(models.QuerySet[Post, int, str], models.QuerySet)
class ModelInheritanceDataTests(TestCase):
@classmethod