mirror of https://github.com/django/django.git
71 lines
3.4 KiB
Python
71 lines
3.4 KiB
Python
|
from django.forms import MultipleChoiceField, ValidationError
|
||
|
|
from django.test import SimpleTestCase
|
||
|
|
|
||
|
|
|
||
|
|
class MultipleChoiceFieldTest(SimpleTestCase):
|
||
|
|
|
||
|
|
def test_multiplechoicefield_1(self):
|
||
|
|
f = MultipleChoiceField(choices=[('1', 'One'), ('2', 'Two')])
|
||
|
|
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
|
||
|
|
f.clean('')
|
||
|
|
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
|
||
|
|
f.clean(None)
|
||
|
|
self.assertEqual(['1'], f.clean([1]))
|
||
|
|
self.assertEqual(['1'], f.clean(['1']))
|
||
|
|
self.assertEqual(['1', '2'], f.clean(['1', '2']))
|
||
|
|
self.assertEqual(['1', '2'], f.clean([1, '2']))
|
||
|
|
self.assertEqual(['1', '2'], f.clean((1, '2')))
|
||
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a list of values.'"):
|
||
|
|
f.clean('hello')
|
||
|
|
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
|
||
|
|
f.clean([])
|
||
|
|
with self.assertRaisesMessage(ValidationError, "'This field is required.'"):
|
||
|
|
f.clean(())
|
||
|
|
msg = "'Select a valid choice. 3 is not one of the available choices.'"
|
||
|
|
with self.assertRaisesMessage(ValidationError, msg):
|
||
|
|
f.clean(['3'])
|
||
|
|
|
||
|
|
def test_multiplechoicefield_2(self):
|
||
|
|
f = MultipleChoiceField(choices=[('1', 'One'), ('2', 'Two')], required=False)
|
||
|
|
self.assertEqual([], f.clean(''))
|
||
|
|
self.assertEqual([], f.clean(None))
|
||
|
|
self.assertEqual(['1'], f.clean([1]))
|
||
|
|
self.assertEqual(['1'], f.clean(['1']))
|
||
|
|
self.assertEqual(['1', '2'], f.clean(['1', '2']))
|
||
|
|
self.assertEqual(['1', '2'], f.clean([1, '2']))
|
||
|
|
self.assertEqual(['1', '2'], f.clean((1, '2')))
|
||
|
|
with self.assertRaisesMessage(ValidationError, "'Enter a list of values.'"):
|
||
|
|
f.clean('hello')
|
||
|
|
self.assertEqual([], f.clean([]))
|
||
|
|
self.assertEqual([], f.clean(()))
|
||
|
|
msg = "'Select a valid choice. 3 is not one of the available choices.'"
|
||
|
|
with self.assertRaisesMessage(ValidationError, msg):
|
||
|
|
f.clean(['3'])
|
||
|
|
|
||
|
|
def test_multiplechoicefield_3(self):
|
||
|
|
f = MultipleChoiceField(
|
||
|
|
choices=[('Numbers', (('1', 'One'), ('2', 'Two'))), ('Letters', (('3', 'A'), ('4', 'B'))), ('5', 'Other')]
|
||
|
|
)
|
||
|
|
self.assertEqual(['1'], f.clean([1]))
|
||
|
|
self.assertEqual(['1'], f.clean(['1']))
|
||
|
|
self.assertEqual(['1', '5'], f.clean([1, 5]))
|
||
|
|
self.assertEqual(['1', '5'], f.clean([1, '5']))
|
||
|
|
self.assertEqual(['1', '5'], f.clean(['1', 5]))
|
||
|
|
self.assertEqual(['1', '5'], f.clean(['1', '5']))
|
||
|
|
msg = "'Select a valid choice. 6 is not one of the available choices.'"
|
||
|
|
with self.assertRaisesMessage(ValidationError, msg):
|
||
|
|
f.clean(['6'])
|
||
|
|
msg = "'Select a valid choice. 6 is not one of the available choices.'"
|
||
|
|
with self.assertRaisesMessage(ValidationError, msg):
|
||
|
|
f.clean(['1', '6'])
|
||
|
|
|
||
|
|
def test_multiplechoicefield_changed(self):
|
||
|
|
f = MultipleChoiceField(choices=[('1', 'One'), ('2', 'Two'), ('3', 'Three')])
|
||
|
|
self.assertFalse(f.has_changed(None, None))
|
||
|
|
self.assertFalse(f.has_changed([], None))
|
||
|
|
self.assertTrue(f.has_changed(None, ['1']))
|
||
|
|
self.assertFalse(f.has_changed([1, 2], ['1', '2']))
|
||
|
|
self.assertFalse(f.has_changed([2, 1], ['1', '2']))
|
||
|
|
self.assertTrue(f.has_changed([1, 2], ['1']))
|
||
|
|
self.assertTrue(f.has_changed([1, 2], ['1', '3']))
|