#! /bin/bash
# This script tests: pamtopdbimg pdbimgtopam
# Also requires: pnmtile pgmramp pamtopnm
tmpdir=${tmpdir:-/tmp}
tiled_pbm=${tmpdir}/tiled.pbm
ellipse_pgm=${tmpdir}/ellipse.pgm
# Test 1. Should produce 2224198737 25671
# 3 times
echo pbm grid
for flag in "-compressed" "-maybecompressed" "-uncompressed"
do
pamtopdbimg ${flag} testgrid.pbm | pdbimgtopam | cksum
done
# Test 2. Should produce 0 0 0
# 4 times
echo pbm tiled
pnmtile 160 160 testgrid.pbm > ${tiled_pbm}
for flag in "" "-compressed" "-maybecompressed" "-uncompressed"
do
pamtopdbimg ${flag} ${tiled_pbm} | pdbimgtopam | pamtopnm | \
cmp -s - ${tiled_pbm}
echo ${PIPESTATUS[0]} ${PIPESTATUS[1]} $?
done
rm ${tiled_pbm}
# Test 3. Should produce 0 0 0
# 4 times
echo pgm ellipse
pgmramp -ellipse 160 160 -maxval=3 > ${ellipse_pgm}
for flag in "" "-compressed" "-maybecompressed" "-uncompressed"
do
pamtopdbimg ${flag} ${ellipse_pgm} | pdbimgtopam | \
pamtopnm | pamdepth 3 | cmp -s - ${ellipse_pgm}
echo ${PIPESTATUS[0]} ${PIPESTATUS[1]} $?
done
rm ${ellipse_pgm}
# Test 3. Should produce 0 0 0
# 3 times
echo pgm ellipse -4depth
pgmramp -ellipse 160 160 -maxval=15 > ${ellipse_pgm}
for flag in "-compressed" "-maybecompressed" "-uncompressed"
do
pamtopdbimg -4depth ${flag} ${ellipse_pgm} | pdbimgtopam | \
pamtopnm | pamdepth 15 | cmp -s - ${ellipse_pgm}
echo ${PIPESTATUS[0]} ${PIPESTATUS[1]} $?
done
rm ${ellipse_pgm}