---
ch-1:
  - function: funsort
    arguments:
      - 1
      - 2
      - 3
      - 4
      - 5
      - 6
    result:
      - 2
      - 4
      - 6
      - 1
      - 3
      - 5
  - arguments:
      - 1
      - 2
    result:
      - 2
      - 1
  - arguments:
      - 1
    result:
      - 1
ch-2:
  - function: shortestroute
    multiarg: true
    arguments:
      - - - 1
          - 2
          - 6
        - - 5
          - 6
          - 7
      - 1
      - 7
    result:
      - 1
      - 2
      - 6
      - 7
  - multiarg: true
    arguments:
      - - - 1
          - 2
          - 3
        - - 4
          - 5
          - 6
      - 2
      - 5
    result: []
  - multiarg: true
    arguments:
      - - - 1
          - 2
          - 3
        - - 4
          - 5
          - 6
        - - 3
          - 8
          - 9
        - - 7
          - 8
      - 1
      - 7
    result:
      - 1
      - 2
      - 3
      - 8
      - 7