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Code Issues 32 Releases Wiki Activity

Refs #27236 -- Removed Meta.index_together per deprecation timeline.

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This commit is contained in:
Mariusz Felisiak
2023-09-12 05:56:16 +02:00
parent 00e1879610
commit 2abf417c81
25 changed files with 41 additions and 1308 deletions
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131
tests/invalid_models_tests/test_models.py
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@@ -5,9 +5,8 @@ from django.core.checks.model_checks import _check_lazy_references
from django.db import connection, connections, models
from django.db.models.functions import Abs, Lower, Round
from django.db.models.signals import post_init
from django.test import SimpleTestCase, TestCase, ignore_warnings, skipUnlessDBFeature
from django.test import SimpleTestCase, TestCase, skipUnlessDBFeature
from django.test.utils import isolate_apps, override_settings, register_lookup
from django.utils.deprecation import RemovedInDjango51Warning
class EmptyRouter:
@@ -29,134 +28,6 @@ def get_max_column_name_length():
return (allowed_len, db_alias)
@isolate_apps("invalid_models_tests")
@ignore_warnings(category=RemovedInDjango51Warning)
class IndexTogetherTests(SimpleTestCase):
def test_non_iterable(self):
class Model(models.Model):
class Meta:
index_together = 42
self.assertEqual(
Model.check(),
[
Error(
"'index_together' must be a list or tuple.",
obj=Model,
id="models.E008",
),
],
)
def test_non_list(self):
class Model(models.Model):
class Meta:
index_together = "not-a-list"
self.assertEqual(
Model.check(),
[
Error(
"'index_together' must be a list or tuple.",
obj=Model,
id="models.E008",
),
],
)
def test_list_containing_non_iterable(self):
class Model(models.Model):
class Meta:
index_together = [("a", "b"), 42]
self.assertEqual(
Model.check(),
[
Error(
"All 'index_together' elements must be lists or tuples.",
obj=Model,
id="models.E009",
),
],
)
def test_pointing_to_missing_field(self):
class Model(models.Model):
class Meta:
index_together = [["missing_field"]]
self.assertEqual(
Model.check(),
[
Error(
"'index_together' refers to the nonexistent field 'missing_field'.",
obj=Model,
id="models.E012",
),
],
)
def test_pointing_to_non_local_field(self):
class Foo(models.Model):
field1 = models.IntegerField()
class Bar(Foo):
field2 = models.IntegerField()
class Meta:
index_together = [["field2", "field1"]]
self.assertEqual(
Bar.check(),
[
Error(
"'index_together' refers to field 'field1' which is not "
"local to model 'Bar'.",
hint="This issue may be caused by multi-table inheritance.",
obj=Bar,
id="models.E016",
),
],
)
def test_pointing_to_m2m_field(self):
class Model(models.Model):
m2m = models.ManyToManyField("self")
class Meta:
index_together = [["m2m"]]
self.assertEqual(
Model.check(),
[
Error(
"'index_together' refers to a ManyToManyField 'm2m', but "
"ManyToManyFields are not permitted in 'index_together'.",
obj=Model,
id="models.E013",
),
],
)
def test_pointing_to_fk(self):
class Foo(models.Model):
pass
class Bar(models.Model):
foo_1 = models.ForeignKey(
Foo, on_delete=models.CASCADE, related_name="bar_1"
)
foo_2 = models.ForeignKey(
Foo, on_delete=models.CASCADE, related_name="bar_2"
)
class Meta:
index_together = [["foo_1_id", "foo_2"]]
self.assertEqual(Bar.check(), [])
# unique_together tests are very similar to index_together tests.
@isolate_apps("invalid_models_tests")
class UniqueTogetherTests(SimpleTestCase):
def test_non_iterable(self):