c2c3a205a9
This patch adds a new decorator that helps creating 'cachable' __getattr__ methods. The decorator sets the returned value as an attribute of the instance. The patch also decorates `Pipeline`'s __getattr__ method Implements blueprint storage-pipeline Change-Id: I6b052d536d5c6e6edaeec884b3c4a0e8703b1036
34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
# Copyright (c) 2013 Red Hat, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
# implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from marconi.common import decorators
|
|
from marconi.tests import base
|
|
|
|
|
|
class TestDecorators(base.TestBase):
|
|
|
|
def test_cached_getattr(self):
|
|
|
|
class TestClass(object):
|
|
|
|
@decorators.cached_getattr
|
|
def __getattr__(self, name):
|
|
return name
|
|
|
|
instance = TestClass()
|
|
result = instance.testing
|
|
self.assertEqual(result, 'testing')
|
|
self.assertIn('testing', instance.__dict__)
|