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# -*- coding: utf-8 -*-
"""
werkzeug.testsuite.compat
~~~~~~~~~~~~~~~~~~~~~~~~~
Ensure that old stuff does not break on update.
:copyright: (c) 2011 by Armin Ronacher.
:license: BSD, see LICENSE for more details.
"""
import unittest
import warnings
from werkzeug.testsuite import WerkzeugTestCase
from werkzeug.wrappers import Response
from werkzeug.test import create_environ
class CompatTestCase(WerkzeugTestCase):
def test_old_imports(self):
from werkzeug.utils import Headers, MultiDict, CombinedMultiDict, \
Headers, EnvironHeaders
from werkzeug.http import Accept, MIMEAccept, CharsetAccept, \
LanguageAccept, ETags, HeaderSet, WWWAuthenticate, \
Authorization
def test_exposed_werkzeug_mod(self):
import werkzeug
for key in werkzeug.__all__:
# deprecated, skip it
if key in ('templates', 'Template'):
continue
getattr(werkzeug, key)
def test_fix_headers_in_response(self):
# ignore some warnings werkzeug emits for backwards compat
for msg in ['called into deprecated fix_headers',
'fix_headers changed behavior']:
warnings.filterwarnings('ignore', message=msg,
category=DeprecationWarning)
class MyResponse(Response):
def fix_headers(self, environ):
Response.fix_headers(self, environ)
self.headers['x-foo'] = "meh"
myresp = MyResponse('Foo')
resp = Response.from_app(myresp, create_environ(method='GET'))
assert resp.headers['x-foo'] == 'meh'
assert resp.data == 'Foo'
warnings.resetwarnings()
def suite():
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(CompatTestCase))
return suite
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