#! /bin/bash
# This script tests: pamdepth
# Also requires: pbmtopgm pamtopam pamfile

tmpdir=${tmpdir:-/tmp}
test_out=${tmpdir}/test_out

# Test 1
echo "Test 1"
pamdepth 1 testgrid.pbm | tee ${test_out} | cksum
  cat ${test_out} | pamfile -machine
pbmtopgm 1 1 testgrid.pbm | pamdepth 1 | tee ${test_out} | cksum
  cat ${test_out} | pamfile -machine
pamdepth 1 testgrid.pbm | pamtopam | tee ${test_out} | cksum
  cat ${test_out} | pamfile -machine
pbmtopgm 1 1 testgrid.pbm | pamtopam | pamdepth 1 | tee ${test_out} | cksum
  cat ${test_out} | pamfile -machine

# Test 2
echo "Test 2"
pamdepth 255 testimg.ppm | cmp -s - testimg.ppm
  echo ${PIPESTATUS[@]} ":" $?

# Test Invalid
echo "Test Invalid"

. ./test-invalid.inc

invCmd "pamdepth 0 testgrid.pbm"
invCmd "pamdepth 65536 testimg.ppm"
