anchor.diff:      let fs = Path.ChangeExtension(tempFile, ".fs")
       let dll = Path.ChangeExtension(tempFile, ".dll")
   
  -
       File.WriteAllText(fs, sprintf """
       module TestModule
       open SwaggerProvider
  
positive.code:            (["fsc.exe"; "-o"; dll; "-a"; fs] @ referencedAssemblies))
  
      for error in errors do
          printfn "%s" (error.ToString())
  
      exitCode |> shouldEqual 0
negative.code: 
  let referencedAssemblies =
      let rootDir =  __SOURCE_DIRECTORY__ + "/../../bin/SwaggerProvider/"
      ["SwaggerProvider.Runtime.dll"
       "SwaggerProvider.DesignTime.dll"
       "SwaggerProvider.dll";]
      |> List.map (fun x->
          ["-r"; Path.Combine(rootDir, x)])
      |> List.concat
  