diff -r ec7a4c47ba83 -r 6cc8068797e7 testing4/bf1b_test.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing4/bf1b_test.scala	Thu Nov 22 17:35:30 2018 +0000
@@ -0,0 +1,21 @@
+
+//import scala.concurrent._
+//import scala.concurrent.duration._
+//import ExecutionContext.Implicits.global
+//import scala.language.postfixOps 
+//import scala.language.reflectiveCalls
+
+//lazy val f = Future {
+  import CW8b._
+
+  assert(jumpRight("[******]***", 1, 0) == 8)
+  assert(jumpRight("[**[*]*]***", 1, 0) == 8)
+  assert(jumpRight("[**[*]*]***", 1, 0) == 8)  
+  assert(jumpRight("[**[***]***", 1, 0) == 11)
+  assert(jumpRight("[*[][]*]***", 1, 0) == 8)
+  assert(jumpLeft("[******]***", 6, 0) == 1)
+  assert(jumpLeft("[******]***", 7, 0) == -1)
+  assert(jumpLeft("[*[][]*]***", 6, 0) == 1)
+//}
+
+//Await.result(f, 120 second)