diff options
Diffstat (limited to 'users/tazjin/finito/finito-door/src')
| -rw-r--r-- | users/tazjin/finito/finito-door/src/lib.rs | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/users/tazjin/finito/finito-door/src/lib.rs b/users/tazjin/finito/finito-door/src/lib.rs index 68542c0bc448..441ab0e3d2cf 100644 --- a/users/tazjin/finito/finito-door/src/lib.rs +++ b/users/tazjin/finito/finito-door/src/lib.rs @@ -27,15 +27,15 @@ //! The door can only be locked if it is closed. Oh, and it has a few //! extra features: //! -//! * whenever the door's state changes, an IRC channel receives a -//! message about that +//! * whenever the door's state changes, an IRC channel receives a message about +//! that //! -//! * the door calls the police if the code is intered incorrectly more -//! than a specified number of times (mhm, lets say, three) +//! * the door calls the police if the code is intered incorrectly more than a +//! specified number of times (mhm, lets say, three) //! -//! * if the police is called the door can not be interacted with -//! anymore (and honestly, for the sake of this example, we don't -//! care how its functionality is restored) +//! * if the police is called the door can not be interacted with anymore (and +//! honestly, for the sake of this example, we don't care how its +//! functionality is restored) //! //! ## The Door - Visualized //! @@ -71,7 +71,8 @@ //! //! Alright, enough foreplay, lets dive in! -#[macro_use] extern crate serde_derive; +#[macro_use] +extern crate serde_derive; extern crate failure; extern crate finito; @@ -292,11 +293,13 @@ mod tests { use finito::advance; fn test_fsm<S: FSM>(initial: S, events: Vec<S::Event>) -> (S, Vec<S::Action>) { - events.into_iter().fold((initial, vec![]), |(state, mut actions), event| { - let (new_state, mut new_actions) = advance(state, event); - actions.append(&mut new_actions); - (new_state, actions) - }) + events + .into_iter() + .fold((initial, vec![]), |(state, mut actions), event| { + let (new_state, mut new_actions) = advance(state, event); + actions.append(&mut new_actions); + (new_state, actions) + }) } #[test] @@ -313,7 +316,10 @@ mod tests { ]; let (final_state, actions) = test_fsm(initial, events); - assert_eq!(final_state, DoorState::Locked { code: 4567, attempts: 2 }); + assert_eq!(final_state, DoorState::Locked { + code: 4567, + attempts: 2 + }); assert_eq!(actions, vec![ DoorAction::NotifyIRC("door was closed".into()), DoorAction::NotifyIRC("door was opened".into()), |