1 // for testing evaluation

     2 

     3 import scala.util.{Try, Success, Failure}

     4 import $file.cw034_add

     5 import cw034_add._

     6 

     7 val str = os.read(os.pwd / "primes.while")

     8 val resmap = Map("end" -> 100, "n" -> 100, "f" -> 4, "tmp" -> 1)

     9 

    10 def mapeq[A, B](m1: Map[A, B], m2: Map[A, B]) : Boolean = {

    11   m1.keySet.forall(k => m1(k) == m2(k))

    12 }

    13 

    14 

    15 Try(test_string(str)) match {

    16   case Success(v) if mapeq(resmap, v) => Console.println(s"   Generated the correct result $v")

    17   case Success(v) => Console.println(s"   Generated $v\n instead of\n $resmap\n.") ; throw new Exception("Different")

    18   case Failure(e) => Console.println(s"   Exception raised.") ; throw(e)

    19 }