def test_validate_schema_cannot_validate(self, mock_jsonschema):
json_patch_deserializer = wsgi.JSONPatchDeserializer()
json_patch_deserializer.schema = {'type': 'array'}
test_change = {'path': ['foo_path'], 'value': 'foo_value'}
# Assert that jsonschema validation was not performed because
# can_validate = False.
json_patch_deserializer._validate_schema(test_change)
self.assertFalse(mock_jsonschema.validate.called)
mock_jsonschema.validate.reset_mock()
json_patch_deserializer = wsgi.JSONPatchDeserializer()
json_patch_deserializer.schema = {'type': 'object'}
json_patch_deserializer._validate_schema(test_change)
self.assertFalse(mock_jsonschema.validate.called)
def test_validate_json_pointer(self):
json_patch_deserializer = wsgi.JSONPatchDeserializer()
expected_exception = webob.exc.HTTPBadRequest
bad_pointers = ['pointer', '/ /\n/', '//', '// ', '/~2']
for pointer in bad_pointers:
self.assertRaises(expected_exception,
json_patch_deserializer._validate_json_pointer,
pointer)
def test_validate_allowed_methods_except_http_forbidden(self):
json_patch_deserializer = wsgi.JSONPatchDeserializer()
json_patch_deserializer.allowed_operations = mock.Mock(
spec_set=wsgi.JSONPatchDeserializer.allowed_operations,
**{'get.return_value': None}
)
e = self.assertRaises(
webob.exc.HTTPForbidden,
json_patch_deserializer._validate_allowed_methods,
{'op': 'foo_op', 'path': 'foo_path'}, allow_unknown_path=False)
self.assertEqual("Attribute 'f/o/o/_/p/a/t/h' is invalid", str(e))
def test_from_json_patch_except_value_error(self):
json_patch_deserializer = wsgi.JSONPatchDeserializer()
e = self.assertRaises(exceptions.MalformedRequestBody,
json_patch_deserializer._from_json_patch,
"throw value error")
self.assertIn('cannot understand JSON', str(e))
