def test_group_autoconnect(self):
"""EmitterGroup auto-connect"""
class Source:
def on_em1(self, ev):
self.result = 1
def em2_event(self, ev):
self.result = 2
def em3_event(self, ev):
self.result = 3
src = Source()
grp = EmitterGroup(source=src, em1=Event, auto_connect=False)
src.result = None
grp.em1()
assert src.result is None
grp = EmitterGroup(source=src, em1=Event, auto_connect=True)
src.result = None
grp.em1()
assert src.result == 1
grp.auto_connect_format = "%s_event"
grp.add(em2=Event)
src.result = None
grp.em2()
assert src.result == 2
grp.add(em3=Event, auto_connect=False)
src.result = None
grp.em3()
assert src.result is None
