import M5a._

import scala.concurrent._

import scala.concurrent.duration._

import ExecutionContext.Implicits.global

import scala.language.postfixOps 

lazy val f = Future {

assert(jumpRight("[xxxxxx]xxx", 1, 0) == 8)

assert(jumpRight("[xx[x]x]xxx", 1, 0) == 8)

assert(jumpRight("[xx[x]x]xxx", 1, 0) == 8)  

assert(jumpRight("[xx[xxx]xxx", 1, 0) == 11)

assert(jumpRight("[x[][]x]xxx", 1, 0) == 8)

assert(jumpLeft("[xxxxxx]xxx", 6, 0) == 1)

assert(jumpLeft("[xxxxxx]xxx", 7, 0) == -1)

assert(jumpLeft("[x[][]x]xxx", 6, 0) == 1)

}

Await.result(f, 32 second)