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26 lines
839 B
Python
26 lines
839 B
Python
from django.test import TestCase
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from .models import Person
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class ChoicesTests(TestCase):
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def test_display(self):
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a = Person.objects.create(name='Adrian', gender='M')
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s = Person.objects.create(name='Sara', gender='F')
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self.assertEqual(a.gender, 'M')
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self.assertEqual(s.gender, 'F')
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self.assertEqual(a.get_gender_display(), 'Male')
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self.assertEqual(s.get_gender_display(), 'Female')
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# If the value for the field doesn't correspond to a valid choice,
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# the value itself is provided as a display value.
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a.gender = ''
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self.assertEqual(a.get_gender_display(), '')
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a.gender = 'U'
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self.assertEqual(a.get_gender_display(), 'U')
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# _get_FIELD_display() coerces lazy strings.
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self.assertIsInstance(a.get_gender_display(), str)
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