diff options
Diffstat (limited to 'test/pamhue.test')
| -rwxr-xr-x | test/pamhue.test | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/test/pamhue.test b/test/pamhue.test index 18240959..d81a0acb 100755 --- a/test/pamhue.test +++ b/test/pamhue.test @@ -2,9 +2,47 @@ # This script tests: pamhue # Also requires: pamseq ppmhist pamdepth +echo "Test 1" +# Should print 1213482165 83 twice + pamseq -tupletype=RGB 3 1 | pamdepth 255 | pamhue -huechange=60 | cksum +pamseq -tupletype=RGB 3 1 | pamdepth 255 | pamhue -huechange=-300 | cksum + +echo "Test 2" pamseq -tupletype=RGB 3 1 | pamdepth 255 | ppmhist -sort=rgb -pamseq -tupletype=RGB 3 1 | pamdepth 255 | pamhue -huechange=60 | ppmhist -sort=rgb +pamseq -tupletype=RGB 3 1 | pamdepth 255 | pamhue -huechange=60 | \ + ppmhist -sort=rgb + +echo "Test 3" +# pamhue has no effect on monotone images +# Should print 2425386270 41 twice + +pamhue -huechange=45 testgrid.pbm | cmp -s - testgrid.pbm + echo ${PIPESTATUS[@]} ":" $? +pamhue -huechange=180 testgrid.pbm | cmp -s - testgrid.pbm + echo ${PIPESTATUS[@]} ":" $? + +echo "Test 4" +# spinning the color wheel by multiples of 360 leaves the image unchanged +# Should print 1926073387 101484 twice + +pamhue -huechange=0 testimg.ppm | cmp -s - testimg.ppm + echo ${PIPESTATUS[@]} ":" $? +pamhue -huechange=360 testimg.ppm | cmp -s - testimg.ppm + echo ${PIPESTATUS[@]} ":" $? + +echo "Test Invalid" + +tmpdir=${tmpdir:-/tmp} +test_out=${tmpdir}/test_out + +echo 1>&2 +echo "Omission of mandatory argument." 1>&2 +echo "An error message should appear below the line." 1>&2 +echo "-----------------------------------------------------------" 1>&2 +pamhue testimg.ppm > ${test_out} || \ + echo -n "Expected failure 1"; test -s ${test_out}; echo " "$? +rm -f ${test_out} |