def test_public_static_event():
"""Test public static events."""
handler = GenericHandler()
assert handler.value is None
EventTest.PublicStaticEvent += handler.handler
EventTest.OnPublicStaticEvent(EventArgsTest(10))
assert handler.value == 10
def testPublicStaticEvent(self):
"""Test public static events."""
handler = GenericHandler()
self.failUnless(handler.value == None)
EventTest.PublicStaticEvent += handler.handler
EventTest.OnPublicStaticEvent(TestEventArgs(10))
self.failUnless(handler.value == 10)
def test_remove_multiple_static_handlers():
"""Test removing multiple instances of a static handler."""
ob = EventTest()
handler = MultipleHandler()
h1 = handler.handler
ob.PublicStaticEvent += h1
h2 = handler.handler
ob.PublicStaticEvent += h2
ob.OnPublicStaticEvent(EventArgsTest(10))
assert handler.value == 20
ob.PublicStaticEvent -= h1
ob.OnPublicStaticEvent(EventArgsTest(10))
assert handler.value == 30
ob.PublicStaticEvent -= h2
ob.OnPublicStaticEvent(EventArgsTest(10))
assert handler.value == 30
# try again, removing in a different order.
ob = EventTest()
handler = MultipleHandler()
h1 = handler.handler
ob.PublicStaticEvent += h1
h2 = handler.handler
ob.PublicStaticEvent += h2
ob.OnPublicStaticEvent(EventArgsTest(10))
assert handler.value == 20
ob.PublicStaticEvent -= h2
ob.OnPublicStaticEvent(EventArgsTest(10))
assert handler.value == 30
ob.PublicStaticEvent -= h1
ob.OnPublicStaticEvent(EventArgsTest(10))
assert handler.value == 30
def testRemoveMultipleStaticHandlers(self):
"""Test removing multiple instances of a static handler."""
object = EventTest()
handler = MultipleHandler()
h1 = handler.handler
object.PublicStaticEvent += h1
h2 = handler.handler
object.PublicStaticEvent += h2
object.OnPublicStaticEvent(TestEventArgs(10))
self.failUnless(handler.value == 20)
object.PublicStaticEvent -= h1
object.OnPublicStaticEvent(TestEventArgs(10))
self.failUnless(handler.value == 30)
object.PublicStaticEvent -= h2
object.OnPublicStaticEvent(TestEventArgs(10))
self.failUnless(handler.value == 30)
# try again, removing in a different order.
object = EventTest()
handler = MultipleHandler()
h1 = handler.handler
object.PublicStaticEvent += h1
h2 = handler.handler
object.PublicStaticEvent += h2
object.OnPublicStaticEvent(TestEventArgs(10))
self.failUnless(handler.value == 20)
object.PublicStaticEvent -= h2
object.OnPublicStaticEvent(TestEventArgs(10))
self.failUnless(handler.value == 30)
object.PublicStaticEvent -= h1
object.OnPublicStaticEvent(TestEventArgs(10))
self.failUnless(handler.value == 30)
