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Don't accept indexed arguments in FSMProxy methods

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This commit is contained in:
Anders Ingemann 2014-01-18 16:35:44 +01:00
parent 8165297a02
commit 218936d09e
1 changed files with 8 additions and 2 deletions
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10
common/fsm_proxy.py
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@ -33,10 +33,16 @@ class FSMProxy(object):
def make_proxy(fsm, event): def make_proxy(fsm, event):
fn = getattr(fsm, event) fn = getattr(fsm, event)
def proxy(): def proxy(*args, **kwargs):
fn() if len(args) > 0:
raise FSMProxyError('FSMProxy event listeners only accept named arguments.')
fn(**kwargs)
return proxy return proxy
for event in events: for event in events:
if not hasattr(self, event): if not hasattr(self, event):
setattr(self, event, make_proxy(fsm, event)) setattr(self, event, make_proxy(fsm, event))
class FSMProxyError(Exception):
pass