#! /bin/bash
# This script tests: ppmtoilbm ilbmtoppm
# Also requires: pamseq pamdepth pamtopnm pnmremap

#Test. 1  Should produce 829921912 685 four times
#Output is PPM raw, 14 by 16  maxval 255
ppmtoilbm testgrid.pbm | ilbmtoppm | cksum
ppmtoilbm -aga testgrid.pbm | ilbmtoppm | cksum
ppmtoilbm -ham6 testgrid.pbm | ilbmtoppm | cksum
ppmtoilbm -ham8 testgrid.pbm | ilbmtoppm | cksum


#Test. 2  Should produce 1926073387 101484 three times
ppmtoilbm testimg.ppm | ilbmtoppm | cksum
ppmtoilbm -24force testimg.ppm | ilbmtoppm | cksum
ppmtoilbm -dcbits 8 8 8 -nocompress testimg.ppm | ilbmtoppm | cksum


#Test. 3  Should print 984199586 101484
pamseq 3 5 -tupletype=RGB | pamdepth 255 | pamtopnm | \
  pnmremap -mapfile=- testimg.ppm | ppmtoilbm | ilbmtoppm | cksum


#Test. 4 Should print 2059976475 661 twice
pamseq 3 5 -tupletype=RGB | pamtopnm | \
  ppmtoilbm -compress | ilbmtoppm | cksum
pamseq 3 5 -tupletype=RGB | pamtopnm | \
  ppmtoilbm -nocompress | ilbmtoppm | cksum