#! /bin/sh
# This script tests: pnmcolormap
# Also requires: ppmpat

echo "Test 1."

pnmcolormap -plain -sort 2 maze.pbm
echo
pnmcolormap -plain -sort -square 2 maze.pbm
echo
pnmcolormap -plain -sort all maze.pbm
echo
tmpdir=${tmpdir:-/tmp}
tartan_ppm=${tmpdir}/tartan.ppm

echo "Test 2."

ppmpat -tartan -color="rgb:00/00/ff,rgb:00/80/ff,rgb:80/00/80" 20 20 |\
    tee ${tartan_ppm} | pnmcolormap -plain -sort all
echo
pnmcolormap -plain -sort -square all ${tartan_ppm}
rm ${tartan_ppm}
echo
echo "Test 3."
# Explicitly specify default options.  Output should not vary.

map=${tmpdir}/map.ppm

pnmcolormap 64 testimg.ppm > ${map} && echo ok || echo bad
test -s ${map} && echo ok || echo bad
pnmcolormap -center 64 testimg.ppm | cmp -s ${map} - && echo ok || echo bad
pnmcolormap -spreadbrightness 64 testimg.ppm | cmp -s ${map} - && echo ok || echo bad
pnmcolormap -splitpixelct 64 testimg.ppm | cmp -s ${map} - && echo ok || echo bad
rm ${map}

echo
echo "Test Invalid."

. ${srcdir}/test-invalid.inc

invCmd "pnmcolormap 0 testimg.ppm  "
invCmd "pnmcolormap -1 testimg.ppm "
invCmd "pnmcolormap 0.1 testimg.ppm"
invCmd "pnmcolormap -center -meancolor 16 testimg.ppm   "
invCmd "pnmcolormap -center -meanpixel 16 testimg.ppm   "
invCmd "pnmcolormap -meancolor -meanpixel 16 testimg.ppm"
invCmd "pnmcolormap -spreadbrightness -spreadluminosity 16 testimg.ppm"