connection:
  main: f:raw_ingredients | l:kitchen | l:quality_control | d:restaurant
drain:
  restaurant: { destination: '-' }
faucet:
  raw_ingredients: { source: './bats-tests/straight_through_pipe/input.txt' }
launch:
  kitchen:
    cmd: gawk
    arg:
    - |
      {
        cmd = "echo "$0" | bc"
        cmd | getline res
        close(cmd);
        print INPUT": "$0": "res
        fflush()
      }
  quality_control:
    cmd: gawk
    arg:
    - |
      BEGIN { FS=":" }
      ($3 <= 88) { print "TOO_COLD:"$2":"$3; fflush(); next }
      ($3 >= 93) { print "TOO_HOT:"$2":"$3; fflush(); next }
      { print "JUST_RIGHT:"$2":"$3; fflush(); next }