#! /bin/sh
# This script tests: pgmabel pgmbentley pgmdeshadow pgmenhance pgmhist
# This script tests: pgmmedian pgmminkowski pgmtexture pgmtopbm pgmtoppm
# This script tests: rawtopgm
# Also requires: pgmmake

tmpdir=${tmpdir:-/tmp}
small_pgm=${tmpdir}/small.pgm
out1=${tmpdir}/out1
out2=${tmpdir}/out2
out3=${tmpdir}/out3
out4=${tmpdir}/out4

pgmmake 0.5 3 3 > ${small_pgm}

for testprog in  \
        pgmabel \
        pgmbentley \
        pgmdeshadow \
        pgmenhance \
        pgmhist \
        pgmmedian \
        pgmminkowski \
        pgmtexture \
        "pgmtopbm -th " \
        "pgmtoppm rgb:00/00/00 " \
	"rawtopgm -headerskip 11 3 3 "
  do
  ${testprog} ${small_pgm} > ${out1};      status1=$?
  ${testprog} < ${small_pgm} > ${out2};    status2=$?
  test -s ${out1};                         status3=$?
  cmp -s ${out1} ${out2}
  echo ${testprog}": "${status1} ${status2} ${status3} $?
  rm ${out1} ${out2}
  done

rm ${small_pgm}


# Pgmtopgm accepts input only from stdin

# These three programs are legacy
# Pgmedge
# Pgmnorm
# Pgmoil

# Pgmmorphconv needs template file