%YAML 1.1
---
- name: spec-07-12a
  yaml: |
    # Implicit document. Root
    # collection (mapping) node.
    foo : bar
  tree: |
    +STR
      +DOC
        +MAP
          =VAL :foo
          =VAL :bar
        -MAP
      -DOC
    -STR
- name: spec-07-12a-canonical
  yaml: |
    %YAML 1.1
    ---
    !!map {
      ? !!str "foo"
      : !!str "bar"
    }
  tree: |
    +STR
      +DOC ---
        +MAP {} <tag:yaml.org,2002:map>
          =VAL <tag:yaml.org,2002:str> "foo
          =VAL <tag:yaml.org,2002:str> "bar
        -MAP
      -DOC
    -STR
- name: spec-07-12b
  yaml: |
    # Explicit document. Root
    # scalar (literal) node.
    --- |
     Text content
  tree: |
    +STR
      +DOC ---
        =VAL |Text content\n
      -DOC
    -STR
- name: spec-07-12b-canonical
  yaml: |
    %YAML 1.1
    ---
    !!str "Text content\n"
  tree: |
    +STR
      +DOC ---
        =VAL <tag:yaml.org,2002:str> "Text content\n
      -DOC
    -STR