Trait modelator::event::ActionHandler

pub trait ActionHandler<Action> {
    type Outcome;
    fn handle(&mut self, action: Action) -> Self::Outcome;

    fn init(&mut self) { ... }
}

A trait for handling abstract test actions (messages).

Associated Types

type Outcome

Type of action outcome. Set to () if none.

Required methods

fn handle(&mut self, action: Action) -> Self::Outcome

Process an action of that type & modify the concrete state as appropriate. The test produces the outcome, which may be checked later.

Provided methods

fn init(&mut self)

Initialize processing of actions of that type. Guaranteed to be called at the beginning of each test

Implementors