anchor.diff:  //    t.``Not Ambigous Simple Calc With 2 Ops. Loops.`` ()
   //    t.``Stars. Loop.`` () 
       //t.``Stars2. Loop.`` () 
  -    t.``Epsilons2. Sequence input.``()
  + 
   //    t.``FirstEps`` ()
       0
       
positive.code:              ] |> ignore
  
          test RNGLR.Epsilons.buildAstAbstract qGraph
  
      [<Test>]
      member this.``Epsilons2. Sequence input.`` () =
          let qGraph = new ParserInputGraph<_>(0, 4)        
          qGraph.AddVerticesAndEdgeRange
              [edg 0 1 (RNGLR.Epsilons2.DDD 1)
               //edg 1 2 (RNGLR.Epsilons2.YYY 1)
               edg 1 3 (RNGLR.Epsilons2.NUM 2)
               //edg 2 3 (RNGLR.Epsilons2.PLUS 0)
               edg 3 4 (RNGLR.Epsilons2.RNGLR_EOF 5)
               ] |> ignore
  
          test RNGLR.Epsilons2.buildAstAbstract qGraph
  
      [<Test>]
      member this.``Pretty Simple Calc. Sequence input.`` () =
  
negative.code: 
  //    t.``Pretty Simple Calc. Sequence input.`` ()
      //t.``Pretty Simple Calc. Simple branched input.`` ()
      t.``Pretty Simple Calc. Branched input.`` ()
  //    t.``Pretty Simple Calc. Lots Of Variants.``() 
  //    t.``Not Ambigous Simple Calc. Lots Of Variants.``()
  //    t.``Not Ambigous Simple Calc. Loop.`` ()
  