def test_validate_blank(self):
item = SelectMultipleField(choices=self.choices)
item.editable = True
item.blank = True
value = ['']
instance = "Fake Unused Instance"
self.assertIs(item.validate(value, instance), None)
def test_validate_valid_choices(self):
for choices in self.test_choices:
item = SelectMultipleField(choices=choices[0])
item.editable = True
instance = "Fake Unused Instance"
for i, v in enumerate(choices[1]):
subset = self.choices_list[0: i + 1]
self.assertIs(item.validate(subset, instance), None)
def test_validate_not_blank(self):
item = SelectMultipleField(choices=self.choices)
item.editable = True
item.blank = False
value = []
instance = "Fake Unused Instance"
with self.assertRaises(ValidationError) as cm:
self.assertTrue(item.validate(value, instance))
self.assertEqual(cm.exception.messages[0],
SelectMultipleField.default_error_messages['blank'])
def test_validate_invalid_string(self):
item = SelectMultipleField(choices=self.choices)
item.editable = True
value = "Invalid Choice"
instance = "Fake Unused Instance"
with self.assertRaises(ValidationError) as cm:
self.assertTrue(item.validate(value, instance))
self.assertEqual(
cm.exception.messages[0], SelectMultipleField.
default_error_messages['invalid_choice'].format(value))
def test_validate_not_blank(self):
item = SelectMultipleField(choices=self.choices)
item.editable = True
item.blank = False
value = []
instance = "Fake Unused Instance"
with self.assertRaises(ValidationError) as cm:
self.assertTrue(item.validate(value, instance))
self.assertEqual(
cm.exception.messages[0],
SelectMultipleField.default_error_messages['blank']
)
def test_validate_invalid_string(self):
item = SelectMultipleField(choices=self.choices)
item.editable = True
value = "Invalid Choice"
instance = "Fake Unused Instance"
with self.assertRaises(ValidationError) as cm:
self.assertTrue(item.validate(value, instance))
self.assertEqual(
cm.exception.messages[0],
(SelectMultipleField.default_error_messages['invalid_choice']
% {'value': value})
)
def test_validate_not_editable(self):
item = SelectMultipleField()
item.editable = False
value = "Any Value"
instance = "Fake Unused Instance"
self.assertIs(item.validate(value, instance), None)
