def testSimpleCancelExample(self): #{{{
'''simple cancel example'''
subscribe('test', self.test)
subscribe('test2', self.test)
subscribe('test3', self.test)
self.assertEqual(len(sldict), 3)
cancel('test')
self.assertEqual(len(sldict), 2)
keys = set(sldict.keys())
e = set(['test2', 'test3'])
self.assertEqual(keys, e)
cancel('test3', Message, Arguments)
self.assertEqual(len(sldict), 1)
keys = set(sldict.keys())
e = set(['test2'])
self.assertEqual(keys, e)
sldict.clear()
subscribe('test', self.test)
subscribe('test2', self.test)
subscribe('test3', self.test)
self.assertEqual(len(sldict), 3)
cancel()
self.assertEqual(len(sldict), 0)
def tearDown(self): #{{{
sldict.clear()
self.Valid = None
self.Invalid = None
def tearDown(self): #{{{
sldict.clear()
self.test = None
self.test2 = None
self.test3 = None
