mirror of https://github.com/django/django.git
86 lines
2.5 KiB
Python
86 lines
2.5 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 .tests import IsolateModelsMixin
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class TestDeprecatedField(IsolateModelsMixin, SimpleTestCase):
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def test_default_details(self):
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class MyField(models.Field):
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system_check_deprecated_details = {}
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class Model(models.Model):
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name = MyField()
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model = Model()
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self.assertEqual(model.check(), [
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checks.Warning(
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msg='MyField has been deprecated.',
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hint=None,
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obj=Model._meta.get_field('name'),
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id='fields.WXXX',
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)
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])
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def test_user_specified_details(self):
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class MyField(models.Field):
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system_check_deprecated_details = {
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'msg': 'This field is deprecated and will be removed soon.',
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'hint': 'Use something else.',
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'id': 'fields.W999',
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}
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class Model(models.Model):
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name = MyField()
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model = Model()
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self.assertEqual(model.check(), [
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checks.Warning(
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msg='This field is deprecated and will be removed soon.',
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hint='Use something else.',
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obj=Model._meta.get_field('name'),
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id='fields.W999',
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)
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])
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class TestRemovedField(IsolateModelsMixin, SimpleTestCase):
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def test_default_details(self):
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class MyField(models.Field):
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system_check_removed_details = {}
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class Model(models.Model):
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name = MyField()
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model = Model()
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self.assertEqual(model.check(), [
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checks.Error(
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msg='MyField has been removed except for support in historical migrations.',
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hint=None,
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obj=Model._meta.get_field('name'),
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id='fields.EXXX',
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)
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])
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def test_user_specified_details(self):
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class MyField(models.Field):
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system_check_removed_details = {
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'msg': 'Support for this field is gone.',
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'hint': 'Use something else.',
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'id': 'fields.E999',
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}
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class Model(models.Model):
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name = MyField()
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model = Model()
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self.assertEqual(model.check(), [
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checks.Error(
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msg='Support for this field is gone.',
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hint='Use something else.',
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obj=Model._meta.get_field('name'),
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id='fields.E999',
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)
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])
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