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#! /bin/bash
# This script tests: pamtotiff tifftopnm
# Also requires: 

  alias pamtotiff="${PBM_TESTPREFIX}pamtotiff"
  alias tifftopnm="${PBM_TESTPREFIX}tifftopnm"
  shopt -s expand_aliases

pamtotiff testimg.ppm 1<>${tmpdir}/test1.tiff &&
  tifftopnm ${tmpdir}/test1.tiff | cksum

# test flate compression 
# Will fail if Netpbm was built without the flate library
pamtotiff -flate testimg.ppm 1<>${tmpdir}/test2.tiff &&
  tifftopnm ${tmpdir}/test2.tiff | cksum

pamtotiff testgrid.pbm 1<>${tmpdir}/test3.tiff &&
  tifftopnm ${tmpdir}/test3.tiff | cksum

# test G4 compression 
pamtotiff -g4 testgrid.pbm 1<>${tmpdir}/test4.tiff &&
  tifftopnm ${tmpdir}/test4.tiff | cksum

rm ${tmpdir}/test[1234].tiff