1 import CW10b._

     2 

     3 val hw_urban = """+++++[->++++++++++<]>--<+++[->>++++++++++<<]>>++<<----------[+>.>.<+<]"""

     4 assert(jtable(hw_urban) == Map(69 -> 61, 5 -> 20, 60 -> 70, 27 -> 44, 43 -> 28, 19 -> 6))

     5 

     6 val hw_urban1 = """++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++."""

     7 

     8 assert(jtable(hw_urban1) == Map(14 -> 34, 33 -> 15, 45 -> 44, 48 -> 9, 43 -> 46, 8 -> 49))

     9 

    10 

    11 

    12 assert(run2("[-]", Map(0 -> 100)) == Map(0 -> 0))

    13 assert(run2("[->+<]", Map(0 -> 10)) == Map(0 -> 0, 1 -> 10))

    14 assert(run2("[>>+>>+<<<<-]", Map(0 -> 42)) == Map(0 -> 0, 2 -> 42, 4 -> 42))

    15 val hw_urban2 = """+++++[->++++++++++<]>--<+++[->>++++++++++

    16                   <<]>>++<<----------[+>.>.<+<]"""

    17 assert(run2(hw_urban2) == Map(0 -> 0, 1 -> 58, 2 -> 32))

    18 

    19 val hw_urban3 = """++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.

    20                    +++++++..+++.>>.<-.<.+++.------.--------.>>+.>++."""

    21 

    22 assert(run2(hw_urban3) == Map(0 -> 0, 5 -> 33, 1 -> 0, 6 -> 10, 2 -> 72, 3 -> 100, 4 -> 87))