#! /bin/sh
# This script tests: pamcat
# Also requires: pbmmake pamflip

tmpdir=${tmpdir:-/tmp}
dotw_pbm=${tmpdir}/dotw.pbm
dotb_pbm=${tmpdir}/dotb.pbm
check5x5_pbm=${tmpdir}/check5x5.pbm
dot_ppm=${tmpdir}/dot.ppm

echo "Test 1."
pbmmake -w 1 1 | tee ${dotw_pbm} | pamcat -tb -plain
pamcat -lr -plain ${dotw_pbm}
pbmmake -b 1 1 | tee ${dotb_pbm} | pamcat -tb -plain
pamcat -tb -plain ${dotw_pbm}

echo "Test 2."

pbmmake -w 5 5 > ${check5x5_pbm}

pamcat -lr -jt -black ${dotw_pbm} ${check5x5_pbm} ${dotw_pbm} -plain
pamcat -lr -jc -black ${dotw_pbm} ${check5x5_pbm} ${dotw_pbm} -plain
pamcat -lr -jb -black ${dotw_pbm} ${check5x5_pbm} ${dotw_pbm} -plain
pamcat -lr     -black ${dotw_pbm} ${check5x5_pbm} ${dotw_pbm} -plain

pamcat -tb -jl -black ${dotw_pbm} ${check5x5_pbm} ${dotw_pbm} -plain
pamcat -tb -jc -black ${dotw_pbm} ${check5x5_pbm} ${dotw_pbm} -plain
pamcat -tb -jr -black ${dotw_pbm} ${check5x5_pbm} ${dotw_pbm} -plain
pamcat -tb     -black ${dotw_pbm} ${check5x5_pbm} ${dotw_pbm} -plain

rm ${dotw_pbm}

echo "Test 3."
pbmmake -b 1 1 > ${dotb_pbm}

pamcat -lr -jt -white ${dotb_pbm} ${check5x5_pbm} ${dotb_pbm} | cksum
pamcat -lr -jb -white ${dotb_pbm} ${check5x5_pbm} ${dotb_pbm} |\
  pamflip -tb | cksum
pamcat -tb -jl -white ${dotb_pbm} ${check5x5_pbm} ${dotb_pbm} |\
  pamflip -ccw | cksum
pamcat -tb -jr -white ${dotb_pbm} ${check5x5_pbm} ${dotb_pbm} |\
  pamflip -cw | cksum

rm ${dotb_pbm}
rm ${check5x5_pbm}


echo "Test 4."
ppmmake rgb:20/40/d0 1 1 | tee ${dot_ppm} | pamcat -lr | cksum
pamcat -tb  ${dot_ppm} | cksum

echo "Test 5."
for just in -jtop -jcenter -jbottom
do
pamcat -lr ${just} ${dot_ppm} maze.pbm ${dot_ppm} | cksum
done

for just in -jleft -jcenter -jright
do
pamcat -tb ${just} ${dot_ppm} maze.pbm ${dot_ppm} | cksum
done

rm ${dot_ppm}