def test_listener_removal():
"""
tests to make sure we can remove listeners as appropriate.
"""
ee = Event_emitter()
# Some functions to pass to the EE
def first():
return 1
def second():
return 2
def third():
return 3
# If you want un-closed functions, you unfortunately have to
# call ee without using decorator styles.
ee.on("event", first)
ee.on("event", second)
ee.on("event", third)
nt.assert_equal(ee._events["event"], [first, second, third])
# uses the function itself to find/remove listener
ee.remove_listener("event", second)
nt.assert_equal(ee._events["event"], [first, third])
# remove ALL the listeners!
ee.remove_all_listeners("event")
nt.assert_equal(ee._events["event"], [])
def test_listener_removal():
"""
tests to make sure we can remove listeners as appropriate.
"""
ee = Event_emitter()
#Some functions to pass to the EE
def first():
return 1
ee.on('event', first)
@ee.on('event')
def second():
return 2
@ee.on('event')
def third():
return 3
def fourth():
return 4
ee.on('event', fourth)
nt.assert_equal(ee._events['event'], [first, second, third, fourth])
#uses the function itself to find/remove listener
ee.remove_listener('event', second)
nt.assert_equal(ee._events['event'], [first, third, fourth])
#uses the function itself to find/remove listener
ee.remove_listener('event', first)
nt.assert_equal(ee._events['event'], [third, fourth])
#remove ALL the listeners!
ee.remove_all_listeners('event')
nt.assert_equal(ee._events['event'], [])
def test_listener_removal():
"""Tests that we can remove listeners (as appropriate).
"""
ee = Event_emitter()
#Some functions to pass to the EE
def first():
return 1
ee.on('event', first)
@ee.on('event')
def second():
return 2
@ee.on('event')
def third():
return 3
def fourth():
return 4
ee.on('event', fourth)
nt.assert_equal(ee._events['event'], [first, second, third, fourth])
# uses the function itself to find/remove listener
ee.remove_listener('event', second)
nt.assert_equal(ee._events['event'], [first, third, fourth])
# uses the function itself to find/remove listener
ee.remove_listener('event', first)
nt.assert_equal(ee._events['event'], [third, fourth])
# Remove ALL listeners!
ee.remove_all_listeners('event')
nt.assert_equal(ee._events['event'], [])
