def test_init(self):
validator_set = ValidatorSet()
self.assertEqual({}, validator_set.validators)
validator_set = ValidatorSet([Boolean])
self.assertEqual(Boolean, validator_set.validators['boolean'])
def test_register_with_non_validator(self):
validator_set = ValidatorSet()
self.assertRaises(Exception, validator_set.register, 'foo')
class Foo(object):
name = 'foo'
self.assertRaises(Exception, validator_set.register, Foo)
def test_get_native_types(self):
validator_set = ValidatorSet()
self.assertIsInstance(validator_set.get(bool), Boolean)
self.assertIsInstance(validator_set.get(int), Integer)
self.assertIsInstance(validator_set.get(float), Float)
self.assertIsNone(validator_set.get(str))
def test_register(self):
validator_set = ValidatorSet()
validator_set.register(Boolean)
self.assertEqual(1, len(validator_set.validators))
self.assertEqual(Boolean, validator_set.validators['boolean'])
validator_set.register(Enum)
self.assertEqual(3, len(validator_set.validators))
self.assertEqual(Enum, validator_set.validators['enum'])
self.assertEqual(Enum, validator_set.validators['choice'])
def test_get(self):
validator_set = ValidatorSet([Boolean, Enum])
self.assertIsInstance(validator_set.get('boolean'), Boolean)
self.assertIsInstance(validator_set.get(Boolean()), Boolean)
self.assertIsNone(validator_set.get('string'))
try:
validator_set.get('foo')
self.fail('ValidatorSet.get() with unknown validator should fail')
except Exception as e:
self.assertRegex(str(e),
'Unable to find a validator with name "foo"')