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Direktori : /lib/python2.7/site-packages/zope/component/tests/ |
Current File : //lib/python2.7/site-packages/zope/component/tests/test_registry.py |
############################################################################## # # Copyright (c) 2012 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. # ############################################################################## """Tests for z.c.registry """ import unittest class Test_dispatchUtilityRegistrationEvent(unittest.TestCase): from zope.component.testing import setUp, tearDown def _callFUT(self, *args, **kw): from zope.component.registry import dispatchUtilityRegistrationEvent return dispatchUtilityRegistrationEvent(*args, **kw) def test_it(self): from zope.component import registry class _Registration(object): component = object() _EVENT = object() _handled = [] def _handle(*args): _handled.append(args) with _Monkey(registry, handle=_handle): self._callFUT(_Registration(), _EVENT) self.assertEqual(_handled, [(_Registration.component, _EVENT)]) class Test_dispatchAdapterRegistrationEvent(unittest.TestCase): from zope.component.testing import setUp, tearDown def _callFUT(self, *args, **kw): from zope.component.registry import dispatchAdapterRegistrationEvent return dispatchAdapterRegistrationEvent(*args, **kw) def test_it(self): from zope.component import registry class _Registration(object): def factory(self, *args, **kw): pass _registration = _Registration() _EVENT = object() _handled = [] def _handle(*args): _handled.append(args) with _Monkey(registry, handle=_handle): self._callFUT(_registration, _EVENT) self.assertEqual(_handled, [(_registration.factory, _EVENT)]) class Test_dispatchSubscriptionAdapterRegistrationEvent(unittest.TestCase): from zope.component.testing import setUp, tearDown def _callFUT(self, *args, **kw): from zope.component.registry \ import dispatchSubscriptionAdapterRegistrationEvent return dispatchSubscriptionAdapterRegistrationEvent(*args, **kw) def test_it(self): from zope.component import registry class _Registration(object): def factory(self, *args, **kw): pass _registration = _Registration() _EVENT = object() _handled = [] def _handle(*args): _handled.append(args) with _Monkey(registry, handle=_handle): self._callFUT(_registration, _EVENT) self.assertEqual(_handled, [(_registration.factory, _EVENT)]) class Test_dispatchHandlerRegistrationEvent(unittest.TestCase): from zope.component.testing import setUp, tearDown def _callFUT(self, *args, **kw): from zope.component.registry import dispatchHandlerRegistrationEvent return dispatchHandlerRegistrationEvent(*args, **kw) def test_it(self): from zope.component import registry class _Registration(object): def handler(self, *args, **kw): pass _registration = _Registration() _EVENT = object() _handled = [] def _handle(*args): _handled.append(args) with _Monkey(registry, handle=_handle): self._callFUT(_registration, _EVENT) self.assertEqual(_handled, [(_registration.handler, _EVENT)]) class _Monkey(object): # context-manager for replacing module names in the scope of a test. def __init__(self, module, **kw): self.module = module self.to_restore = dict([(key, getattr(module, key)) for key in kw]) for key, value in kw.items(): setattr(module, key, value) def __enter__(self): return self def __exit__(self, exc_type, exc_val, exc_tb): for key, value in self.to_restore.items(): setattr(self.module, key, value) def test_suite(): return unittest.TestSuite(( unittest.makeSuite(Test_dispatchUtilityRegistrationEvent), unittest.makeSuite(Test_dispatchAdapterRegistrationEvent), unittest.makeSuite(Test_dispatchSubscriptionAdapterRegistrationEvent), unittest.makeSuite(Test_dispatchHandlerRegistrationEvent), ))