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#! /bin/sh
# This script tests: pbmpscale
# Also requires: pbmtext
echo "Test 1. Should print \"abc\" rendered in PBM plain format"
pbmtext -nomargin "abc" | pbmpscale 1 -plain
echo "Test 2. \"ABC\" in PBM plain format"
pbmtext -nomargin "ABC" | pbmpscale 2 -plain
echo "Test 3. \"D.!\" in PBM plain format"
pbmtext -nomargin "D.!" | pbmpscale 3 -plain
echo "Test 3. \"E,?\" in PBM plain format"
pbmtext -nomargin "E,?" | pbmpscale 4 -plain
echo "Test 5. Should print 576003211 10631"
pbmpscale 5 maze.pbm | cksum
echo "Test 6. Should print 3501321825 369"
pbmtext -nomargin "6" | pbmpscale 6 | cksum
echo "Test 7. Should print 1588181271 535"
pbmtext -nomargin "7" | pbmpscale 7 | cksum
echo "Test 8. Should print 2843090781 610"
pbmtext -nomargin "8" | pbmpscale 8 | cksum
echo "Test 9. Should print 146160766 820"
pbmtext -nomargin "9" | pbmpscale 9 | cksum
echo "Test 10. Should print 3327221668 2111"
pbmtext -nomargin "10" | pbmpscale 10 | cksum
tmpdir=${tmpdir:-/tmp}
test_out=${tmpdir}/test_out
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
pbmpscale testgrid.pbm > ${test_out} || \
echo -n "Expected failure 1"
test -s ${test_out}; echo " "$?
rm -f ${test_out}
pbmpscale 0 testgrid.pbm > ${test_out} || \
echo -n "Expected failure 2"
test -s ${test_out}; echo " "$?
rm -f ${test_out}
pbmpscale 2 3 testgrid.pbm > ${test_out} || \
echo -n "Expected failure 3"
test -s ${test_out}; echo " "$?
rm -f ${test_out}
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