55 lines
2.0 KiB
Python
55 lines
2.0 KiB
Python
from django.core import checks
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from django.db import models
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from django.test import SimpleTestCase
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from django.test.utils import isolate_apps
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@isolate_apps('invalid_models_tests')
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class DeprecatedFieldsTests(SimpleTestCase):
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def test_IPAddressField_deprecated(self):
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class IPAddressModel(models.Model):
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ip = models.IPAddressField()
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model = IPAddressModel()
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self.assertEqual(
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model.check(),
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[checks.Error(
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'IPAddressField has been removed except for support in '
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'historical migrations.',
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hint='Use GenericIPAddressField instead.',
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obj=IPAddressModel._meta.get_field('ip'),
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id='fields.E900',
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)],
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)
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def test_CommaSeparatedIntegerField_deprecated(self):
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class CommaSeparatedIntegerModel(models.Model):
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csi = models.CommaSeparatedIntegerField(max_length=64)
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model = CommaSeparatedIntegerModel()
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self.assertEqual(
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model.check(),
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[checks.Error(
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'CommaSeparatedIntegerField is removed except for support in '
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'historical migrations.',
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hint='Use CharField(validators=[validate_comma_separated_integer_list]) instead.',
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obj=CommaSeparatedIntegerModel._meta.get_field('csi'),
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id='fields.E901',
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)],
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)
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def test_nullbooleanfield_deprecated(self):
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class NullBooleanFieldModel(models.Model):
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nb = models.NullBooleanField()
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model = NullBooleanFieldModel()
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self.assertEqual(model.check(), [
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checks.Warning(
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'NullBooleanField is deprecated. Support for it (except in '
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'historical migrations) will be removed in Django 4.0.',
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hint='Use BooleanField(null=True) instead.',
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obj=NullBooleanFieldModel._meta.get_field('nb'),
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id='fields.W903',
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),
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])
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