diff options
Diffstat (limited to 'test/ppmshift.test')
-rwxr-xr-x | test/ppmshift.test | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/ppmshift.test b/test/ppmshift.test new file mode 100755 index 00000000..cd086d68 --- /dev/null +++ b/test/ppmshift.test @@ -0,0 +1,27 @@ +#! /bin/bash +# This script tests: ppmshift +# Also requires: + +echo "Test 1. Should print: 3705777303 101484" +ppmshift -seed=1 10 testimg.ppm | cksum + +echo "Test 2. Should print: 202790723 685" +ppmshift -seed=1 1 testgrid.pbm | cksum + +echo "Test 3. Should print: 0 : 0" +ppmshift -seed=1 0 testimg.ppm | cmp -s - testimg.ppm | \ + echo ${PIPESTATUS[@]} ":" $? + +tmpdir=${tmpdir:-/tmp} +test_pbm=${tmpdir}/test.pbm + +ppmshift -seed=2 14 testgrid.pbm > ${test_pbm} + +for i in 15 16 20 1000 + do + echo "Test 4. ("$i") Should print: 0 : 0" + ppmshift -seed=2 $i testgrid.pbm > ${test_pbm} | cmp -s - testgrid.ppm | \ + echo ${PIPESTATUS[@]} ":" $? + done + +rm ${test_pbm} \ No newline at end of file |