anchor.diff:                      a |> mergeMap b
                       
                   it "should have one element" <| fun ctx ->
  -                    ctx.data.Count |> should equal 1
  +                    ctx.data.Count.Should (equal 1)
   
                   it "returns a metadata with the 'last' given value" <| fun ctx ->
  -                    ctx.data.Get "a" |> should equal 2
  +                    ctx.data.Get "a" |> should (equal 2)
               ]
           ]
       ]
  
positive.code:         describe "dynamic get operator" [
              it "can retrieve data" <| fun _ ->
                  let md = createMap [("data",1)]
                  md?data |> should equal 1
          ]
  
          describe "merge" [
  
negative.code: ﻿module FSpec.SelfTests.MetaDataSpecs
  open FSpec.Core
  open Dsl
  open MatchersV3
  
  type TestContext with
      member self.data with get() = self.GetSubject<TestDataMap.T> ()
  