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Added tests for Field.get_choices()'s limit_choices_to argument.
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@ -266,3 +266,26 @@ class GetChoicesOrderingTests(TestCase):
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self.field.remote_field.get_choices(include_blank=False),
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[self.bar2, self.bar1]
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)
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class GetChoicesLimitChoicesToTests(TestCase):
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@classmethod
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def setUpTestData(cls):
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cls.foo1 = Foo.objects.create(a='a', d='12.34')
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cls.foo2 = Foo.objects.create(a='b', d='12.34')
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cls.bar1 = Bar.objects.create(a=cls.foo1, b='b')
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cls.bar2 = Bar.objects.create(a=cls.foo2, b='a')
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cls.field = Bar._meta.get_field('a')
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def assertChoicesEqual(self, choices, objs):
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self.assertEqual(choices, [(obj.pk, str(obj)) for obj in objs])
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def test_get_choices(self):
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self.assertChoicesEqual(
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self.field.get_choices(include_blank=False, limit_choices_to={'a': 'a'}),
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[self.foo1],
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)
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self.assertChoicesEqual(
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self.field.get_choices(include_blank=False, limit_choices_to={}),
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[self.foo1, self.foo2],
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)
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