anchor.diff:    let content = """
   (** **hello** *)
   let test = 42"""
  -  let doc = Literate.ParseScriptString(content, "C:\\A.fsx", formatAgent)
  +  let doc = Literate.ParseScriptString(content, "C" @@ "A.fsx", formatAgent)
     doc.Errors |> Seq.length |> shouldEqual 0
     doc.Paragraphs |> shouldMatchPar (function
       | Matching.LiterateParagraph(FormattedCode(_)) -> true | _ -> false)
  
positive.code: 
    [ref]: http://there "Author: Article"
  *)"""
    let doc = Literate.ParseScriptString(content, "C:\\A.fsx", formatAgent, references=true)
    doc.Paragraphs |> shouldMatchPar (function ListBlock(_, _) -> true | _ -> false)
    doc.Paragraphs |> shouldMatchSpan (function Literal("Article") -> true | _ -> false) 
    doc.Paragraphs |> shouldMatchSpan (function Literal(" - Author") -> true | _ -> false) 
  
negative.code: 
      [lang=csharp,file=Tests.fs,key=test]
  
  b""", __SOURCE_DIRECTORY__ @@ "Test.fsx")
      //[/test]
    doc.Paragraphs |> shouldMatchPar (function Paragraph [Literal "a"] -> true | _ -> false)
    doc.Paragraphs |> shouldMatchPar (function Paragraph [Literal "b"] -> true | _ -> false)
  