#! /bin/bash
# This script tests: pnmtorle rletopnm
# Also requires: pamchannel pamtopnm

#Test 1.  Should produce 1571496937 33838, cksum of testimg.red
pamchannel -infile=testimg.ppm -tupletype="GRAYSCALE" 0 | pamtopnm | \
  pnmtorle | rletopnm | cksum

#Test 2.  Should print 1926073387 101484, cksum of testimg.ppm
pnmtorle testimg.ppm | \
  rletopnm | cksum
