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))
