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#! /bin/sh
# This script tests: pnmindex
# Also requires:
pnmindex maze.pbm maze.pbm maze.pbm maze.pbm maze.pbm maze.pbm | cksum
pnmindex -white -noquant maze.pbm maze.pbm maze.pbm maze.pbm maze.pbm maze.pbm | cksum
pnmindex -black maze.pbm maze.pbm maze.pbm maze.pbm maze.pbm maze.pbm | cksum
pnmindex -size 20 -accross=3 testgrid.pbm testgrid.pbm testgrid.pbm \
testgrid.pbm testgrid.pbm testgrid.pbm | cksum
echo "Test Invalid"
test_out=${tmpdir}/test_out
n=1
# define function
invcmd $1 > ${test_out} || \
printf "Expected failure $n "
test -s ${test_out} && echo "unexpected output" || echo "(no output)"
rm -f ${test_out}
n=$(($n +1)); }
echo 1>&2
echo "Invalid command-line arguments." 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
invcmd "pnmindex -size -1 testgrid.pbm"
invcmd "pnmindex -size 0 testgrid.pbm"
invcmd "pnmindex -size testgrid.pbm"
invcmd "pnmindex -across -1 testgrid.pbm"
invcmd "pnmindex -across 0 testgrid.pbm"
invcmd "pnmindex -across testgrid.pbm"
invcmd "pnmindex -quant -1 testgrid.pbm"
invcmd "pnmindex -quant 0 testgrid.pbm"
invcmd "pnmindex testgrid.pbm /dev/null"
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