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#! /bin/bash
# This script tests: pbmtomacp macptopbm
# Also requires: pnmcrop pbmpage pbmupc pnmpad pbmmake
tmpdir=${tmpdir:-/tmp}
temp1_pbm=${tmpdir}/temp1.pbm
temp2_pbm=${tmpdir}/temp2.pbm
tempupc_pbm=${tmpdir}/tempupc.pbm
temp3_pbm=${tmpdir}/temp3.pbm
temp3_macp=${tmpdir}/temp3.macp
# Macpaint files are fixed size (576 x 720 pixels)
# pbmtomacp automatically adds padding when input is smaller.
echo "Test 1. Should produce 281226646 481 twice"
pbmtomacp maze.pbm | macptopbm | tee ${temp1_pbm} | \
pnmcrop | cksum
pbmtomacp ${temp1_pbm} | macptopbm | pnmcrop | cksum
rm ${temp1_pbm}
echo "Test 2. Should produce 2329957971 51851"
pbmpage 1 | pbmtomacp | macptopbm | cksum
echo "Test 3. Should produce 2907103393 5086 three times"
pbmupc 0 12345 67890 | tee ${tempupc_pbm} | \
pnmpad -black -t 44 -b 20 -l 100 -r 251 | \
pbmtomacp | macptopbm | \
tee ${temp2_pbm} | \
pnmcrop | pnmcrop | cksum
pnmpad -black -t 44 -l 100 ${tempupc_pbm} | \
pbmtomacp| macptopbm | pnmcrop -white | pnmcrop | cksum
pbmtomacp ${temp2_pbm} | macptopbm | pnmcrop | pnmcrop | cksum
rm ${temp2_pbm} ${tempupc_pbm}
echo "Test 4. Should produce 3432623660 51851 four times"
pbmmake -b 576 720 | tee ${temp3_pbm} | cksum
pbmtomacp ${temp3_pbm} | tee ${temp3_macp} | macptopbm | cksum
pbmtomacp -norle ${temp3_pbm} | macptopbm | cksum
( head -c 128 /dev/zero ; cat ${temp3_macp} ) | \
macptopbm -extraskip 128 | cksum
rm ${temp3_pbm} ${temp3_macp}
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