Current File : //proc/self/root/usr/lib/python3/dist-packages/zope/event/tests.py
##############################################################################
#
# Copyright (c) 2004 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
""" Test the event system
"""
import doctest
import unittest
class Test_notify(unittest.TestCase):
def setUp(self):
from zope.event import subscribers
self._old_subscribers = subscribers[:]
subscribers[:] = []
def tearDown(self):
from zope.event import subscribers
subscribers[:] = self._old_subscribers
def _callFUT(self, event):
from zope.event import notify
notify(event)
def test_empty(self):
event = object()
self._callFUT(event)
def test_not_empty(self):
from zope.event import subscribers
dummy = []
subscribers.append(dummy.append)
event = object()
self._callFUT(event)
self.assertEqual(dummy, [event])
def setUpClassHandlers(test):
import zope.event
test.globs['old_subs'] = zope.event.subscribers
def tearDownClassHandlers(test):
import zope.event
zope.event.subscribers = test.globs['old_subs']
def test_suite():
return unittest.TestSuite((
unittest.defaultTestLoader.loadTestsFromName(__name__),
doctest.DocTestSuite(
'zope.event.classhandler',
setUp=setUpClassHandlers, tearDown=tearDownClassHandlers)
))
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