diff -r a9d84442fb65 -r ec7a12806c3f marking5/bf1c_test.scala
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/marking5/bf1c_test.scala	Wed Jan 16 12:20:34 2019 +0000
@@ -0,0 +1,17 @@
+
+import CW8b._
+
+assert(start("[-]", Map(0 -> 100)) == Map(0 -> 0))
+assert(start("[->+<]", Map(0 -> 10)) == Map(0 -> 0, 1 -> 10))
+assert(start("[>>+>>+<<<<-]", Map(0 -> 42)) == Map(0 -> 0, 2 -> 42, 4 -> 42))
+
+val hello = """++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.
+               +++++++..+++.>>.<-.<.+++.------.--------.>>+.>++."""
+assert(start(hello, Map()) == Map(0 -> 0, 5 -> 33, 1 -> 0, 6 -> 10, 2 -> 72, 3 -> 100, 4 -> 87))
+
+assert(start("+++++[->++++++++++<]>--<+++[->>++++++++++<<]>>++<<----------[+>.>.<+<]", Map()) == Map(0 -> 0, 1 -> 58, 2 -> 32))
+
+val hello2 = """++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++.!!!!!!!!!"""
+
+assert(start(hello2, Map()) == Map(0 -> 0, 5 -> 33, 1 -> 0, 6 -> 10, 2 -> 72, 3 -> 100, 4 -> 87))
+