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from django.core.exceptions import ValidationError
from django.forms import CharField, ComboField, EmailField
from django.test import SimpleTestCase
class ComboFieldTest(SimpleTestCase):
def test_combofield_1(self):
f = ComboField(fields=[CharField(max_length=20), EmailField()])
self.assertEqual('test@example.com', f.clean('test@example.com'))
with self.assertRaisesMessage(ValidationError, "'Ensure this value has at most 20 characters (it has 28).'"):
f.clean('longemailaddress@example.com')
with self.assertRaisesMessage(ValidationError, "'Enter a valid email address.'"):
f.clean('not an email')
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean('')
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
f.clean(None)
def test_combofield_2(self):
f = ComboField(fields=[CharField(max_length=20), EmailField()], required=False)
self.assertEqual('test@example.com', f.clean('test@example.com'))
with self.assertRaisesMessage(ValidationError, "'Ensure this value has at most 20 characters (it has 28).'"):
f.clean('longemailaddress@example.com')
with self.assertRaisesMessage(ValidationError, "'Enter a valid email address.'"):
f.clean('not an email')
self.assertEqual('', f.clean(''))
self.assertEqual('', f.clean(None))
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