def testUtilityRegistration(self):
gsm = getGlobalSiteManager()
global_util = dummy.DummyUtility()
# Register a global utility and see if we can get it
gsm.registerUtility(global_util, dummy.IDummyUtility)
getutil = getUtility(dummy.IDummyUtility)
self.assertEquals(getutil, global_util)
# Register a local utility and see if we can get it
sm = getSiteManager()
local_util = dummy.DummyUtility()
sm.registerUtility(local_util, dummy.IDummyUtility)
getutil = getUtility(dummy.IDummyUtility)
self.assertEquals(getutil, local_util)
# Clean up the site again
clearSite()
# Without a site we get the global utility
getutil = getUtility(dummy.IDummyUtility)
self.assertEquals(getutil, global_util)
# Clean up again and unregister the utilites
gsm.unregisterUtility(provided=dummy.IDummyUtility)
sm.unregisterUtility(provided=dummy.IDummyUtility)
# Make sure unregistration was successful
util = queryUtility(dummy.IDummyUtility)
self.failUnless(util is None)
def testUtilityRegistration(self):
gsm = getGlobalSiteManager()
# Work around five.localsitemanger assuming the global site manager
# has no bases, which is not true in the test layer.
old_bases = gsm.__bases__
gsm.__bases__ = ()
try:
global_util = dummy.DummyUtility()
# Register a global utility and see if we can get it
gsm.registerUtility(global_util, dummy.IDummyUtility)
getutil = getUtility(dummy.IDummyUtility)
self.assertEqual(getutil, global_util)
# Register a local utility and see if we can get it
sm = getSiteManager()
local_util = dummy.DummyUtility()
sm.registerUtility(local_util, dummy.IDummyUtility)
getutil = getUtility(dummy.IDummyUtility)
self.assertEqual(getutil, local_util)
# Clean up the site again
clearSite()
# Without a site we get the global utility
getutil = getUtility(dummy.IDummyUtility)
self.assertEqual(getutil, global_util)
# Clean up again and unregister the utilites
gsm.unregisterUtility(provided=dummy.IDummyUtility)
sm.unregisterUtility(provided=dummy.IDummyUtility)
# Make sure unregistration was successful
util = queryUtility(dummy.IDummyUtility)
self.assertTrue(util is None)
finally:
gsm.__bases__ = old_bases