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#! /bin/sh
# This script tests: pamsumm
# Also requires:
echo "Test 1. Should print in order: 56, 0, 1, 0.250000"
for type in -sum -min -max -mean
do
pamsumm -brief $type testgrid.pbm
done
echo "Test 2. Should print in order: 1627, 0, 1, 0.483794"
for type in -sum -min -max -mean
do
pamsumm -brief $type maze.pbm
done
echo "Test 3. Should print in order: 10772432, 15, 255, 106.164760"
for type in -sum -min -max -mean
do
pamsumm -brief $type testimg.ppm
done
echo "Test Invalid"
tmpdir=${tmpdir:-/tmp}
test_out=${tmpdir}/test_out
echo 1>&2
echo "Invalid command-line argument combinations." 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2
pamsumm -sum -min testimg.ppm > ${test_out} || \
printf "Expected failure 1"
test -s ${test_out}; echo " "$?
rm -f ${test_out}
pamsumm -sum -max testimg.ppm > ${test_out} || \
printf "Expected failure 2"
test -s ${test_out}; echo " "$?
rm -f ${test_out}
pamsumm -mean -max testimg.ppm > ${test_out} || \
printf "Expected failure 3"
test -s ${test_out}; echo " "$?
rm -f ${test_out}
pamsumm testimg.ppm > ${test_out} || \
printf "Expected failure 4"
test -s ${test_out}; echo " "$?
rm -f ${test_out}
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