#! /bin/bash
# This script tests: pgmtoppm
# Also requires: pamseq pamtopnm pgmramp

  alias pgmtoppm="${PBM_TESTPREFIX}pgmtoppm"
  alias pamseq="${PBM_BINPREFIX}pamseq"
  alias pamtopnm="${PBM_BINPREFIX}pamtopnm"
  alias pgmramp="${PBM_BINPREFIX}pgmramp"
  shopt -s expand_aliases

tmpdir=${tmpdir:-/tmp}

test_pgm=${tmpdir}/test.pgm
palette=${tmpdir}/palette

pgmramp -maxval=5 -lr 256 1 >${test_pgm}
pamseq 3 5 -tupletype=RGB | pamtopnm \
  >${palette}

# Test 1.
pgmtoppm green ${test_pgm} | cksum

pgmtoppm yellow-blue ${test_pgm} | cksum

pgmtoppm -map=${palette} ${test_pgm} | cksum

rm ${test_pgm} ${palette}