#! /bin/bash
# This script tests: pamenlarge
# Also requires: pamchannel pamseq pamtopnm

  alias pamenlarge="${PBM_TESTPREFIX}pamenlarge"
  alias pamchannel="${PBM_TESTPREFIX}pamchannel"
  alias pamseq="${PBM_TESTPREFIX}pamseq"
  alias pamchannel="${PBM_TESTPREFIX}pamchannel"
  shopt -s expand_aliases

# Test 1.  Should print 3424505894 913236
pamenlarge 3 testimg.ppm | cksum
# Test 2.  Should print 3763267672 304422
pamchannel -infile=testimg.ppm -tupletype="GRAYSCALE" 0 | pamtopnm | \
  pamenlarge 3 | cksum
# Test 3.  Should print 3342398172 297
pamenlarge 3 testgrid.pbm | cksum
# Test 4.  Should print 398497872 6806
pamseq 3 4 | pamtopnm -assume | pamenlarge 3 -plain | cksum