def test_enum_validation():
validator = validators.Enum('cat', 'dog', 'fish')
validator.validate('cat')
validator.validate('dog')
validator.validate('fish')
with pytest.raises(errors.ValidationError):
validator.validate('horse')
class Person(models.Base):
handness = fields.StringField(
validators=validators.Enum('left', 'right')
)
class Person(models.Base):
handness = fields.StringField(
help_text="The person's favorite hand.",
validators=validators.Enum('left', 'right')
)