#lang s-exp "../../lang/wescheme.rkt" (require "../../jsworld/jsworld.rkt") (printf "js-big-bang-timer.rkt\n") (printf "number should be counting up to ten\n") (check-expect (big-bang 1 (on-tick (lambda (w) (printf "~s~n" w) (add1 w)) 1/4) (stop-when (lambda (w) (= w 10)))) 10)