diff options
Diffstat (limited to 'test/macp-roundtrip.test')
-rwxr-xr-x | test/macp-roundtrip.test | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/macp-roundtrip.test b/test/macp-roundtrip.test new file mode 100755 index 00000000..4774a2c2 --- /dev/null +++ b/test/macp-roundtrip.test @@ -0,0 +1,31 @@ +#! /bin/bash +# This script tests: pbmtomacp macptopbm +# Also requires: pnmcrop pbmpage pbmupc pnmpad + +tmpdir=${tmpdir:-/tmp} +temp1_pbm=${tmpdir}/temp1.ppm +temp2_pbm=${tmpdir}/temp2.ppm + + +# Test 1. Should produce 2425386270 41 twice +# Because Macpaint files are fixed size (576 x 720 pixels) +# pbmtomacp automatically adds padding when input is smaller. + +pbmtomacp testgrid.pbm | macptopbm | tee ${temp1_pbm} | \ + pnmcrop | cksum + +pbmtomacp ${temp1_pbm} | macptopbm | pnmcrop | cksum + + +#Test 2. Should produce 2329957971 51851 +pbmpage 1 | pbmtomacp | macptopbm | cksum + + +#Test 3. Should produce 2907103393 5086 twice +pbmupc 0 12345 67890 | pnmpad -black -t 44 -b 20 -l 100 -r 251 | pbmtomacp | macptopbm | \ + tee ${temp2_pbm} | \ + pnmcrop | pnmcrop | cksum + +pbmtomacp ${temp2_pbm} | macptopbm | pnmcrop | pnmcrop | cksum + +rm ${temp1_pbm} ${temp2_pbm} |