mirror of https://github.com/django/django.git
37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
from __future__ import unicode_literals
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from django.db import models
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from django.test.testcases import SimpleTestCase
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from django.utils import six
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from django.utils.unittest import skipIf
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from .models import CustomBaseModel
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class CustomBaseTest(SimpleTestCase):
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@skipIf(six.PY3, 'test metaclass definition under Python 2')
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def test_py2_custom_base(self):
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"""
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Make sure models.Model can be subclassed with a valid custom base
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using __metaclass__
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"""
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try:
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class MyModel(models.Model):
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__metaclass__ = CustomBaseModel
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except Exception:
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self.fail("models.Model couldn't be subclassed with a valid "
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"custom base using __metaclass__.")
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def test_six_custom_base(self):
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"""
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Make sure models.Model can be subclassed with a valid custom base
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using `six.with_metaclass`.
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"""
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try:
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class MyModel(six.with_metaclass(CustomBaseModel, models.Model)):
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pass
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except Exception:
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self.fail("models.Model couldn't be subclassed with a valid "
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"custom base using `six.with_metaclass`.")
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