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

echo "Test 1.  Should produce 669206373 10102 four 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

# The following was produced by running "pnmcolormap -plain 32 testimg.ppm"
# We use a prefabricated mapfile because pnmcolormap is known to
# produce slightly different output on different systems.

cat > ${mapfile} << EOF
P3
32 1
255
106 82 80 46 43 34 128 62 46 189 68 63 209 41 43 209 65 46 241 62 72
 240 189 195 
122 142 103 92 131 68 159 129 188 177 205 195 96 132 107 193 150 107
 242 253 238 241 73 108 
121 75 67 182 67 47 98 88 48 237 36 47 66 45 42 68 84 43 182 45 41
 70 77 67 
96 45 45 237 62 47 150 59 41 189 76 103 48 69 31 52 68 52 48 45 51
 105 80 130 
EOF

ppmtoilbm -map ${mapfile} testimg.ppm | ilbmtoppm | tee ${test_ppm} | cksum
ppmtoilbm -map ${mapfile} ${test_ppm} | ilbmtoppm | cksum

rm ${mapfile} ${test_ppm}