#! /bin/sh
# This script tests: pgmtofs fstopgm
# This script tests: pgmtolispm lispmtopgm
# This script tests: pgmtost4 st4topgm
# Also requires: pgmmake

tmpdir=${tmpdir:-/tmp}
test_pgm=${tmpdir}/test.pgm
out1=${tmpdir}/out1
out2=${tmpdir}/out2
out3=${tmpdir}/out3
out4=${tmpdir}/out4

pgmmake 0.75 192 165 > ${test_pgm}

for fmt in  \
        fs \
        lispm \
	st4
  do
  testprog1="pgmto"${fmt}
  testprog2=${fmt}"topgm"

  ${testprog1} ${test_pgm} > ${out1};   status1=$?
  ${testprog1} < ${test_pgm} > ${out2}; status2=$?
  test -s ${out1};                      status3=$?
  cmp -s ${out1} ${out2}
  echo ${testprog1}" :" ${status1} ${status2} ${status3} $?
  rm ${out2}

  ${testprog2} ${out1} > ${out3};     status4=$?
  ${testprog2} < ${out1} > ${out4};   status5=$?
  test -s ${out3};                    status6=$?
  cmp -s ${out3} ${out4}
  echo ${testprog2}" :" ${status4} ${status5} ${status6} $?

  rm ${out1} ${out3} ${out4}
  done

rm ${test_pgm}

# pgmtost4 size must be 192 x 165

# The following programs do not have converters in the opposite direction:
# Bioradtopgm
# Hipstopgm
# Psidtopgm
# Rawtopgm
# Spottopgm
