#! /bin/bash
# This script tests: pamflip
# Also requires:


pamflip -lr testimg.ppm | pamflip -lr | cksum
pamflip -tb testimg.ppm | pamflip -tb | cksum
pamflip -r180 testimg.ppm | \
  pamflip -r180 | cksum
pamflip -xy testimg.ppm | pamflip -xy | cksum
pamflip -r90 testimg.ppm | \
  pamflip -r90 | \
  pamflip -r90 | \
  pamflip -r90 | cksum
pamflip -r270 testimg.ppm | \
  pamflip -r270 | \
  pamflip -r270 | \
  pamflip -r270 | cksum

pamflip -lr testgrid.pbm | \
  pamflip -lr | cksum
pamflip -tb testgrid.pbm | \
  pamflip -tb | cksum
pamflip -r180 testgrid.pbm | \
  pamflip -r180 | cksum
pamflip -xy testgrid.pbm | \
  pamflip -xy | cksum
pamflip -r90 testgrid.pbm | \
  pamflip -r90 | \
  pamflip -r90 | \
  pamflip -r90 | cksum
pamflip -r270 testgrid.pbm | \
  pamflip -r270 | \
  pamflip -r270 | \
  pamflip -r270 | cksum