#! /bin/bash
# This script tests: pnmremap
# Also requires: pamdepth pamseq pamtopnm


tmpdir=${tmpdir:-/tmp}
palette=${tmpdir}/palette
palette255=${tmpdir}/palette255

pamseq 3 5 -tupletype=RGB | pamtopnm > ${palette}
pamdepth 255 ${palette} > ${palette255}

# Test 2. Default (unmodified quantization)
pnmremap -mapfile=${palette} -nofloyd \
testimg.ppm | cksum

# Test 3. Use first color in palette for missing colors
pnmremap -mapfile=${palette255} -nofloyd \
 -firstisdefault testimg.ppm | cksum

# Test 4. Use black for missing colors
pnmremap -mapfile=${palette255} -nofloyd \
-missingcolor=black testimg.ppm | cksum

rm ${palette} ${palette255}