state_machine_future 0.2.0

Easily create type-safe `Future`s from state machines — without the boilerplate.
Documentation 
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//! Test that the generated states can be converted to the state enum.

extern crate futures;
#[macro_use]
extern crate state_machine_future;

use futures::Poll;
use state_machine_future::RentToOwn;

#[derive(StateMachineFuture)]
pub enum Fsm {
    #[state_machine_future(start)]
    #[state_machine_future(transitions(Middle1, Middle2, End))]
    Begin,

    #[state_machine_future(transitions(End))]
    Middle1,

    #[state_machine_future(transitions(End))]
    Middle2,

    #[state_machine_future(ready)]
    #[state_machine_future(error)]
    End(()),
}


impl PollFsm for Fsm {
    fn poll_begin<'a>(_: &'a mut RentToOwn<'a, Begin>) -> Poll<AfterBegin, ()> {
        unimplemented!()
    }

    fn poll_middle1<'a>(_: &'a mut RentToOwn<'a, Middle1>) -> Poll<AfterMiddle1, ()> {
        unimplemented!()
    }

    fn poll_middle2<'a>(_: &'a mut RentToOwn<'a, Middle2>) -> Poll<AfterMiddle2, ()> {
        unimplemented!()
    }
}

fn convert<S: Into<FsmStates>>(_state: S) {

}

#[test]
fn convert_states() {
    convert(Begin);
    convert(Middle1);
    convert(Middle2);
    convert(End(()));
}