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#! /bin/bash
# This script tests: pamrecolor
# Also requires: ppmtopgm pgmmake
tmpdir=${tmpdir:-/tmp}
base_pgm=${tmpdir}/base.pgm
pgmmake 0.5 230 150 > ${base_pgm}
echo "Test 1. Should produce 3500040755 101532"
pamrecolor --colorfile=${base_pgm} testimg.ppm | cksum
echo "Test 2. Should produce 3500040755 101532 twice"
pamrecolor --targetcolor=rgb:80/80/80 testimg.ppm | cksum
pamrecolor --colorspace=ntsc --targetcolor=rgb:80/80/80 testimg.ppm | cksum
test_out=${tmpdir}/test_out
truncated_file=${tmpdir}/truncated.txt
echo P6 > ${truncated_file}
echo 1>&2
echo "Invalid command-line argument combinations." 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
pamrecolor --targetcolor=rgb:00/11/22 --colorfile={base1_pgm} testimg.ppm > ${test_out} || \
echo -n "Expected failure 1"; test -s ${test_out}; echo " "$?
pamrecolor --rmult=0.3 --gmult=0.3 --bmult=0.3 --colorfile={base1_pgm} testimg.ppm > ${test_out} || \
echo -n "Expected failure 2"; test -s ${test_out}; echo " "$?
pamrecolor --colorspace=void --targetcolor=rgb:80/80/80 testimg.ppm > ${test_out} || \
echo -n "Expected failure 3"; test -s ${test_out}; echo " "$?
pamrecolor --targetcolor=vague testimg.ppm > ${test_out} || \
echo -n "Expected failure 4"; test -s ${test_out}; echo " "$?
pamrecolor --colorfile=${truncated_file} testimg.ppm > ${test_out} || \
echo -n "Expected failure 5"; test -s ${test_out}; echo " "$?
pamrecolor --rmult=0.2989 --gmult=0.5866 testimg.ppm > ${test_out} || \
echo -n "Expected failure 6"; test -s ${test_out}; echo " "$?
rm ${base_pgm} ${test_out} ${truncated_file}
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