Testing positioning with buffer mode set to: NoBuffering
First ten chars: -- !!! fil
First ten chars: -- !!! fil
First ten chars: -- !!! fil
Testing positioning with buffer mode set to: LineBuffering
First ten chars: -- !!! fil
First ten chars: -- !!! fil
First ten chars: -- !!! fil
Testing positioning with buffer mode set to: BlockBuffering Nothing
First ten chars: -- !!! fil
First ten chars: -- !!! fil
First ten chars: -- !!! fil
Testing positioning with buffer mode set to: BlockBuffering (Just 511)
First ten chars: -- !!! fil
First ten chars: -- !!! fil
First ten chars: -- !!! fil
Testing positioning with buffer mode set to: BlockBuffering (Just 3)
First ten chars: -- !!! fil
First ten chars: -- !!! fil
First ten chars: -- !!! fil
Testing positioning with buffer mode set to: BlockBuffering (Just 11)
First ten chars: -- !!! fil
First ten chars: -- !!! fil
First ten chars: -- !!! fil