#! /bin/bash
# This script tests: pbmpage
# Also requires:

echo "Test 1"

pbmpage 1     | cksum
pbmpage 2     | cksum
pbmpage 3     | cksum
pbmpage -a4 2 | cksum

echo "Test 2"

echo 1>&2
echo "Invalid command-line argument combinations." 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2

pbmpage -a3 1 || echo "Expected error 1"
pbmpage 0 || echo "Expected error 2"
pbmpage 4 || echo "Expected error 3"