asciidoc-0.1: test/feature/list/ordered_with_num.test

3. a
4. b
>>>
Document
  { docMeta =
      Meta
        { docTitle = []
        , docTitleAttributes = Nothing
        , docAuthors = []
        , docRevision = Nothing
        , docAttributes = fromList [ ( "sectids" , "" ) ]
        }
  , docBlocks =
      [ Block
          mempty
          Nothing
          (List
             (OrderedList (Level 1) (Just 3))
             [ ListItem
                 Nothing
                 [ Block mempty Nothing (Paragraph [ Inline mempty (Str "a") ]) ]
             , ListItem
                 Nothing
                 [ Block mempty Nothing (Paragraph [ Inline mempty (Str "b") ]) ]
             ])
      ]
  }