anchor.diff:                Right epsg4326 = srsFromEPSG 4326
                 -- We need to type the answer so the correct band GDALDatatype can
                 -- be inferred
  -              answer :: Double
  +              answer :: Float
                 answer = 42
                 rasterBands = [
                   HSRasterBand
  
positive.code: 
            dataset :: HSDatasetFactory
            dataset _ = return HSDataset
              { rasterSize   = 2560 :+: 1280
              , bands        = rasterBands
              , srs          = Just epsg4326
              , geotransform = Geotransform 0 0.001 0 0 0 0.001
  
negative.code: 
        doCheck = true;
  
        checkPhase = testScript;
  
        shellHook = ''
          export GDAL_DRIVER_PATH="$(pwd):$GDAL_DRIVER_PATH"
  