def test_required(self):
field_not_required = BaseField()
self.assertIsNone(None, field_not_required.validate(''))
self.assertIsNone(field_not_required.validate(None))
self.assertIsNone(field_not_required.validate('Foo'))
field_required = BaseField(required=True)
field_required._attr = 'req'
self.assertEqual('Required field', field_required.validate(''))
self.assertEqual('Required field', field_required.validate(None))
self.assertIsNone(field_required.validate('Foo'))
def test_repeated_plus_required(self):
field = BaseField(repeated=True, required=True)
field._attr = 'req'
self.assertIsNone(field.validate(['1']))
self.assertIsNone(field.validate(['1', '2']))
self.assertEqual('Required field', field.validate(None))
self.assertEqual('Required field', field.validate([None]))
self.assertEqual('Required field', field.validate([]))
self.assertEqual('Required field', field.validate(['1,', None]))
def test_default_plus_required(self):
DEFAULT = 'default'
field = BaseField(default=DEFAULT, required=True)
self.assertEqual(DEFAULT, field.normalize(''))
self.assertEqual(DEFAULT, field.normalize(None))
self.assertEqual("X", field.normalize('X'))
self.assertIsNone(None, field.validate(''))
self.assertIsNone(field.validate(None))
self.assertIsNone(field.validate('X'))
def test_repeated(self):
field = BaseField(repeated=True)
self.assertIsNone(field.validate([]))
self.assertIsNone(field.validate(['1']))
self.assertIsNone(field.validate(['1', '2']))
self.assertIsNone(field.validate(None))
self.assertIsNone(field.validate([None]))
def test_choices(self):
field = BaseField(choices=['1', '2'])
field._attr = 'foo'
self.assertIsNone(field.validate('1'))
self.assertIsNone(field.validate('2'))
self.assertEqual('Must be one of: 1; 2', field.validate(None))
def test_default(self):
DEFAULT = 'default'
field = BaseField(default=DEFAULT)
self.assertEqual(DEFAULT, field.normalize(''))
self.assertEqual(DEFAULT, field.normalize(None))
self.assertEqual("X", field.normalize('X'))
