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# Copyright 2012 OpenStack Foundation
# All Rights Reserved.
# 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
# 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.
import testtools
from tacker.tests import base
from tacker import wsgi
class ExpectedException(testtools.ExpectedException):
def __enter__(self):
return self
def __exit__(self, exc_type, exc_value, traceback):
if super(ExpectedException, self).__exit__(exc_type,
self.exception = exc_value
return True
return False
def create_request(path, body, content_type, method='GET',
query_string=None, context=None):
if query_string:
url = "%s?%s" % (path, query_string)
url = path
req = wsgi.Request.blank(url)
req.method = method
req.headers = {}
req.headers['Accept'] = content_type
req.body = body
if context:
req.environ['tacker.context'] = context
return req
class WebTestCase(base.BaseTestCase):
fmt = 'json'
def setUp(self):
super(WebTestCase, self).setUp()
json_deserializer = wsgi.JSONDeserializer()
self._deserializers = {
'application/json': json_deserializer,
def deserialize(self, response):
ctype = 'application/%s' % self.fmt
data = self._deserializers[ctype].deserialize(response.body)['body']
return data
def serialize(self, data):
ctype = 'application/%s' % self.fmt
result = wsgi.Serializer().serialize(data, ctype)
return result
class SubDictMatch(object):
def __init__(self, sub_dict):
self.sub_dict = sub_dict
def __eq__(self, super_dict):
return all(item in super_dict.items()
for item in self.sub_dict.items())
def __ne__(self, super_dict):
return not self.__eq__(super_dict)