def test_listeners(self): ee = EventEmitter(wildcard=True) @ee.on("foo") def h1(): pass @ee.on("foo") def h2(): pass @ee.on("bar") def h3(): pass @ee.once("baz") def h4(): pass @ee.on_any def h5(): pass self.assertEqual(tuple(ee.listeners_any()), (h5, )) self.assertEqual(tuple(ee.listeners_all()), (h1, h2, h3, h4, h5)) self.assertEqual(tuple(ee.listeners("foo")), (h1, h2)) self.assertEqual(tuple(ee.listeners("bar")), (h3, )) self.assertEqual(tuple(ee.listeners("ba?")), (h3, h4))