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

echo "Test 1.  Should produce 669206373 10102 five times"
#Output is PPM raw, 57 by 59  maxval 255

ppmtoilbm maze.pbm | ilbmtoppm | cksum
ppmtoilbm -aga maze.pbm | ilbmtoppm | cksum
ppmtoilbm -ham6 maze.pbm | ilbmtoppm | cksum
ppmtoilbm -ham8 maze.pbm | ilbmtoppm | cksum


echo "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

tmpdir=${tmpdir:-/tmp}

echo "Test 3.  Should print 984199586 101484"
test_ppm=${tmpdir}/test.ppm
pamseq 3 5 -tupletype=RGB | pamdepth 255 | pamtopnm | tee ${test_ppm} | \
  pnmremap -mapfile=- testimg.ppm | ppmtoilbm | ilbmtoppm | cksum


echo "Test 4.  Should print 2059976475 661 three times"
cat ${test_ppm} | cksum
ppmtoilbm -compress ${test_ppm} | ilbmtoppm | cksum
ppmtoilbm -nocompress ${test_ppm} | ilbmtoppm | cksum

rm ${test_ppm}

echo "Test 5.  Should print 482756572 101484 twice"
mapfile=${tmpdir}/mapfile
pnmcolormap 32 testimg.ppm > ${mapfile}
ppmtoilbm -map ${mapfile} testimg.ppm | ilbmtoppm | tee ${test_ppm} | cksum
ppmtoilbm -map ${mapfile} ${test_ppm} | ilbmtoppm | cksum

rm ${mapfile} ${test_ppm}
