anchor.diff:  [<Test>]
   let ``parse object of two`` () =
     parse "foo={bar=baz qux=zux}"
  -  |> shouldEqual [| ("foo", ParaValue.Record 
  +  |> shouldEqual [| ("foo", ParaValue.Record
                         ([|("bar", ParaValue.String "baz");
                            ("qux", ParaValue.String "zux")|]))|]
   
  
positive.code: module Pfarah.Tests
  
  open Pfarah
  open NUnit.Framework
  open System
  open System.IO
  
negative.code: 
  let shouldEqual (x : 'a) (y : 'a) = Assert.AreEqual(x, y, sprintf "Expected: %A\nActual: %A" x y)
  
  let parse str =
    match (ParaValue.Parse str) with
    | ParaValue.Record properties -> properties
    | _ -> failwith "Expected a record"
  