#! /bin/bash
# This script tests: pamtowinicon winicontopam
# Also requires: pamcut pnmtile pamtopnm ppmtopgm pgmtopbm


pamcut --left=30 --width=48 --height=48 testimg.ppm | \
pamtowinicon | winicontopam | \
  pamtopnm | cksum

pnmtile 32 32 testgrid.pbm | \
pamtowinicon | winicontopam | \
  pamtopnm | ppmtopgm | \
  pgmtopbm  -th -val=0.5 | cksum