anchor.diff:                      flatten = false}
               }
   
  -            "cpin\\a\\samplefile" ..> writeTextFile "hello world"
  +            "cpin/a/samplefile" ..> writeTextFile "hello world"
           ]
       }
   
  
positive.code:     do xake TestOptions {
          rules [
              "main" => action {
                  do! need ["cpin\\samplefile"]
                  do! Copy {CopyArgs.Default with dir = "cpin"; todir = "cptgt"; flatten = true}
              }
  
              "cpin\\samplefile" ..> writeTextFile "hello world"
          ]
      }
  
      Assert.True <| File.Exists ("cptgt" </> "samplefile")
  
  [<Test>]
  let ``copies folder no flatten``() =
      "." </> ".xake" |> File.Delete
  
negative.code:     }
  
      Assert.True <| File.Exists ("cptgt" </> "samplefile")
  
  *)