class MyTestObject(object):
def __init__(self):
self._states = []
self._fsm = Fysom({
'initial':
'green',
'events': [{
'name': 'warn',
'src': 'green',
'dst': 'yellow'
}, {
'name': 'panic',
'src': 'yellow',
'dst': 'red'
}, {
'name': 'calm',
'src': 'red',
'dst': 'yellow'
}, {
'name': 'clear',
'src': 'yellow',
'dst': 'green'
}],
'callbacks': {
'ongreen': self._on_green,
'onyellow': self._on_yellow,
'onred': self._on_red
}
})
def warn(self):
self._fsm.warn()
def panic(self):
self._fsm.panic()
def calm(self):
self._fsm.calm()
def clear(self):
self._fsm.clear()
def _on_green(self, *args, **kwargs):
self._states.append('green')
def _on_yellow(self, *args, **kwargs):
self._states.append('yellow')
def _on_red(self, *args, **kwargs):
self._states.append('red')
def test_tuples_as_trasition_spec(self):
fsm = Fysom({
'initial': 'green',
'events': [ # freely mix dicts and tuples
{'name': 'warn', 'src': 'green', 'dst': 'yellow'},
('panic', 'yellow', 'red'),
('calm', 'red', 'yellow'),
{'name': 'clear', 'src': 'yellow', 'dst': 'green'}
]
})
fsm.warn()
fsm.panic()
self.assertEqual(fsm.current, 'red')
fsm.calm()
fsm.clear()
self.assertEqual(fsm.current, 'green')
def test_tuples_as_trasition_spec(self):
fsm = Fysom({
'initial':
'green',
'events': [ # freely mix dicts and tuples
{
'name': 'warn',
'src': 'green',
'dst': 'yellow'
}, ('panic', 'yellow', 'red'), ('calm', 'red', 'yellow'), {
'name': 'clear',
'src': 'yellow',
'dst': 'green'
}
]
})
fsm.warn()
fsm.panic()
self.assertEqual(fsm.current, 'red')
fsm.calm()
fsm.clear()
self.assertEqual(fsm.current, 'green')
class MyTestObject(object):
def __init__(self):
self._states = []
self._fsm = Fysom({
'initial': 'green',
'events': [
{'name': 'warn', 'src': 'green', 'dst': 'yellow'},
{'name': 'panic', 'src': 'yellow', 'dst': 'red'},
{'name': 'calm', 'src': 'red', 'dst': 'yellow'},
{'name': 'clear', 'src': 'yellow', 'dst': 'green'}
],
'callbacks': {
'ongreen': self._on_green,
'onyellow': self._on_yellow,
'onred': self._on_red
}
})
def warn(self):
self._fsm.warn()
def panic(self):
self._fsm.panic()
def calm(self):
self._fsm.calm()
def clear(self):
self._fsm.clear()
def _on_green(self, *args, **kwargs):
self._states.append('green')
def _on_yellow(self, *args, **kwargs):
self._states.append('yellow')
def _on_red(self, *args, **kwargs):
self._states.append('red')
