def test_set_child_sm(self):
child_state_machine = StateMachine("state_machine")
state = State("state")
assert state.child_sm is None
assert not state.has_child_sm()
state.set_child_sm(child_state_machine)
assert state.child_sm is not None
assert state.has_child_sm()
def test_constructor_default(self):
state = State("state")
assert state.name == "state"
assert state.child_sm is None
assert not state.has_child_sm()
def test_constructor_with_child(self):
child_state_machine = StateMachine("state_machine")
state = State("state", child_state_machine)
assert state.name == "state"
assert state.child_sm is not None
assert state.has_child_sm()
