---
- name: Single Entry Block Sequence
  from: https://github.com/ingydotnet/yaml-pegex-pm/blob/master/test/sequence.tml
  tags: sequence
  yaml: |
    - foo
  tree: |
    +STR
     +DOC
      +SEQ
       =VAL :foo
      -SEQ
     -DOC
    -STR
  json: |
    [
      "foo"
    ]