async def test_change_state():
fsm1 = await fsm.create_controller(dict(), 'foo', 1, Start, fsm.NullTracer,
fsm.NullTracer)
await fsm1.inboxes['default'].put(Input1())
await fsm1.inboxes['default'].put(Input2())
await fsm1.inboxes['default'].put(messages.Shutdown())
await fsm1.receive_messages()
assert fsm1.state is A
async def test_channels_with_queue():
fsm1 = await fsm.create_controller(dict(), 'foo', 1, Start, fsm.NullTracer,
fsm.NullTracer)
fsm2 = await fsm.create_controller(dict(), 'foo', 2, Start, fsm.NullTracer,
fsm.NullTracer)
fsm1.outboxes['default'] = fsm.Channel(fsm1, fsm2, fsm.NullTracer, Queue())
await fsm1.inboxes['default'].put(Input3())
await fsm1.inboxes['default'].put(messages.Shutdown())
await fsm1.receive_messages()
assert fsm1.state is Start
async def test_change_state_instrumented():
settings.instrumented = True
try:
fsm1 = await fsm.create_controller(dict(), 'foo', 1, Start,
fsm.NullTracer, fsm.NullTracer)
await fsm1.inboxes['default'].put(Input1())
await fsm1.inboxes['default'].put(Input2())
await fsm1.inboxes['default'].put(messages.Shutdown())
await fsm1.receive_messages()
assert fsm1.state is A
finally:
settings.instrumented = False
async def test_channels_instrumented():
settings.instrumented = True
try:
fsm1 = await fsm.create_controller(dict(), 'foo', 1, Start,
fsm.NullTracer, fsm.NullTracer)
fsm2 = await fsm.create_controller(dict(), 'foo', 2, Start,
fsm.NullTracer, fsm.NullTracer)
fsm1.outboxes['default'] = fsm.Channel(fsm1, fsm2, fsm.NullTracer)
await fsm1.inboxes['default'].put(Input3())
await fsm1.inboxes['default'].put(messages.Shutdown())
await fsm1.receive_messages()
assert fsm1.state is Start
finally:
settings.instrumented = False