1b982e3746
Refactors client/get_client() function into separate client/_get_client_with_token() and client/_get_client_with_credentials(). Refactors some dict manipulation from test into tests/utils. Raises ValueError in client/get_client() when kwargs do not meet requirements. Adds tests for client/_get_client_with_token() Adds tests for client._get_client_with_credentials() Adds tests for client/_get_token_and_endpoint() Adds tests for client/get_client() Adds test for client/Client() Change-Id: I25e2d1df6b68c5d3cbd5cd1de5cf3c2df5828d4e
124 lines
4.3 KiB
Python
124 lines
4.3 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import copy
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import fixtures
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import os
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import StringIO
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import testtools
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from tuskarclient.common import http
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class TestCase(testtools.TestCase):
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def setUp(self):
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super(TestCase, self).setUp()
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if (os.environ.get('OS_STDOUT_CAPTURE') == 'True' or
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os.environ.get('OS_STDOUT_CAPTURE') == '1'):
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stdout = self.useFixture(fixtures.StringStream('stdout')).stream
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self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
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if (os.environ.get('OS_STDERR_CAPTURE') == 'True' or
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os.environ.get('OS_STDERR_CAPTURE') == '1'):
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stderr = self.useFixture(fixtures.StringStream('stderr')).stream
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self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
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class FakeAPI(object):
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def __init__(self, fixtures):
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self.fixtures = fixtures
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self.calls = []
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def _request(self, method, url, headers=None, body=None):
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call = (method, url, headers or {}, body)
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self.calls.append(call)
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return self.fixtures[url][method]
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def raw_request(self, *args, **kwargs):
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fixture = self._request(*args, **kwargs)
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body_iter = http.ResponseBodyIterator(StringIO.StringIO(fixture[1]))
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return FakeResponse(fixture[0]), body_iter
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def json_request(self, *args, **kwargs):
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fixture = self._request(*args, **kwargs)
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return FakeResponse(fixture[0]), fixture[1]
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class FakeResponse(object):
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def __init__(self, headers, body=None, version=None):
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""":param headers: dict representing HTTP response headers
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:param body: file-like object
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"""
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self.headers = headers
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self.body = body
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def getheaders(self):
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return copy.deepcopy(self.headers).items()
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def getheader(self, key, default):
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return self.headers.get(key, default)
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def read(self, amt):
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return self.body.read(amt)
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def create_test_dictionary_pair(default_keys, redundant_keys, missing_keys,
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**kwargs):
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"""Creates a pair of dictionaries for testing
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This function creates two dictionaries from three sets of keys.
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The first returned dictionary contains keys from default_keys,
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keys from redundant_keys but is missing keys from missing_keys.
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All with value of key + '_value'.
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The second returned dictionary contains keys from default_keys
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with value of key + '_value' except for keys from missing_keys.
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These contains value None.
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These two dictionaries can be used in test cases when testing
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if tested function filters out set of keys from kwargs
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and passes it to other function.
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:param default_keys: set of keys expected to be passed on
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:param redundant_keys: set of keys expected to be filtered out
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:param missing_keys: set of keys missing from passed_dictionary
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and expected to be set to None
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:param kwargs: key translation pairs. original=new_one will create
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original='original_value' in passed_dictionary and
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new_one='original_value' in called_dictionary.
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"""
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passed_dictionary = {}
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translations = kwargs
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for key in default_keys | redundant_keys:
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if key not in missing_keys:
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passed_dictionary[key] = key + '_value'
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called_dictionary = passed_dictionary.copy()
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for key in redundant_keys:
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del called_dictionary[key]
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for key in missing_keys:
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called_dictionary[key] = None
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for key in translations:
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if key in called_dictionary:
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# create new key with name from translations dict
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# with original value
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called_dictionary[translations[key]] = called_dictionary[key]
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# delete original key
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del called_dictionary[key]
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return passed_dictionary, called_dictionary
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