diff -r 114a89518aea -r 4383809c176a testing3/bf1b_test.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing3/bf1b_test.scala	Thu Nov 23 10:56:47 2017 +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)