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import unittest
from repoze.bfg.testing import cleanUp
class TestRegistry(unittest.TestCase):
def _getTargetClass(self):
from repoze.bfg.registry import Registry
return Registry
def _makeOne(self):
return self._getTargetClass()()
def test_registerHandler_and_notify(self):
registry = self._makeOne()
self.assertEqual(registry.has_listeners, False)
from zope.interface import Interface
from zope.interface import implements
class IFoo(Interface):
pass
class FooEvent(object):
implements(IFoo)
L = []
def f(event):
L.append(event)
registry.registerHandler(f, [IFoo])
self.assertEqual(registry.has_listeners, True)
event = FooEvent()
registry.notify(event)
self.assertEqual(L, [event])
def test_registerSubscriptionAdapter_and_notify(self):
registry = self._makeOne()
self.assertEqual(registry.has_listeners, False)
from zope.interface import Interface
class EventHandler:
pass
class IFoo(Interface):
pass
registry.registerSubscriptionAdapter(EventHandler, [IFoo], Interface)
self.assertEqual(registry.has_listeners, True)
class DummyModule:
__path__ = "foo"
__name__ = "dummy"
__file__ = ''
class DummyContext:
def __init__(self, resolved=DummyModule):
self.actions = []
self.info = None
self.resolved = resolved
class DummyRequest:
def __init__(self, environ=None):
if environ is None:
environ = {}
self.environ = environ
def get_response(self, application):
return application
def copy(self):
self.copied = True
return self
class DummyResponse:
status = '200 OK'
headerlist = ()
def __init__(self, body=None):
if body is None:
self.app_iter = ()
else:
self.app_iter = [body]
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