test_validators.py 文件源码

def test_it_delegates_to_a_legacy_ref_resolver(self):
        """
        Legacy RefResolvers support only the context manager form of
        resolution.

        """

        class LegacyRefResolver(object):
            @contextmanager
            def resolving(this, ref):
                self.assertEqual(ref, "the ref")
                yield {"type" : "integer"}

        resolver = LegacyRefResolver()
        schema = {"$ref" : "the ref"}

        with self.assertRaises(ValidationError):
            self.validator_class(schema, resolver=resolver).validate(None)