#! /bin/bash
# This script tests: pamgauss
# Also requires: pamfile

echo "Test 1"

for i in `seq 3 11`
do
for s in `seq 1 9`
do
pamgauss $i $i -oversample=1 -sigma=.$s | cksum
done
done

echo "Test 2"

pamgauss 3 3 -sigma=0.5 -tupletype="GRAYSCALE" | pamfile


echo "Test Invalid"

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

tmpdir=${tmpdir:-/tmp}
test_out=${tmpdir}/test_out

pamgauss 3 3               > ${test_out} || \
   echo -n "Expected failure 1"; test -s ${test_out}; echo " "$?
pamgauss 3 3   -sigma=0    > ${test_out} || \
   echo -n "Expected failure 2"; test -s ${test_out}; echo " "$?
pamgauss 3 3   -sigma=-1.5 > ${test_out} || \
   echo -n "Expected failure 3"; test -s ${test_out}; echo " "$?
pamgauss 3     -sigma=0.5  > ${test_out} || \
   echo -n "Expected failure 4"; test -s ${test_out}; echo " "$?
pamgauss 3 3 3 -sigma=0.5  > ${test_out} || \
   echo -n "Expected failure 5"; test -s ${test_out}; echo " "$?

rm ${test_out}