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Code Issues 32 Releases Wiki Activity

Fixed #31777 -- Added support for database collations to Char/TextFields.

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Thanks Simon Charette and Mariusz Felisiak for reviews.
This commit is contained in:
Tom Carrick
2020-07-18 13:17:39 +02:00
committed by Mariusz Felisiak
parent ba6b32e5ef
commit e387f191f7
25 changed files with 544 additions and 30 deletions
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50
tests/invalid_models_tests/test_ordinary_fields.py
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@@ -86,7 +86,7 @@ class BinaryFieldTests(SimpleTestCase):
@isolate_apps('invalid_models_tests')
class CharFieldTests(SimpleTestCase):
class CharFieldTests(TestCase):
def test_valid_field(self):
class Model(models.Model):
@@ -387,6 +387,30 @@ class CharFieldTests(SimpleTestCase):
)
])
def test_db_collation(self):
class Model(models.Model):
field = models.CharField(max_length=100, db_collation='anything')
field = Model._meta.get_field('field')
error = Error(
'%s does not support a database collation on CharFields.'
% connection.display_name,
id='fields.E190',
obj=field,
)
expected = [] if connection.features.supports_collation_on_charfield else [error]
self.assertEqual(field.check(databases=self.databases), expected)
def test_db_collation_required_db_features(self):
class Model(models.Model):
field = models.CharField(max_length=100, db_collation='anything')
class Meta:
required_db_features = {'supports_collation_on_charfield'}
field = Model._meta.get_field('field')
self.assertEqual(field.check(databases=self.databases), [])
@isolate_apps('invalid_models_tests')
class DateFieldTests(SimpleTestCase):
@@ -779,6 +803,30 @@ class TextFieldTests(TestCase):
)
])
def test_db_collation(self):
class Model(models.Model):
field = models.TextField(db_collation='anything')
field = Model._meta.get_field('field')
error = Error(
'%s does not support a database collation on TextFields.'
% connection.display_name,
id='fields.E190',
obj=field,
)
expected = [] if connection.features.supports_collation_on_textfield else [error]
self.assertEqual(field.check(databases=self.databases), expected)
def test_db_collation_required_db_features(self):
class Model(models.Model):
field = models.TextField(db_collation='anything')
class Meta:
required_db_features = {'supports_collation_on_textfield'}
field = Model._meta.get_field('field')
self.assertEqual(field.check(databases=self.databases), [])
@isolate_apps('invalid_models_tests')
class UUIDFieldTests(TestCase):