177 Commits

Author SHA1 Message Date
James R. Barlow
e5541e435c New test to confirm we can emit JBIG2 with appropriate settings 2016-08-03 11:35:48 -07:00
James R. Barlow
e70387b1af Add a simple test for image to PDF 2016-08-03 03:35:30 -07:00
James R. Barlow
91d715ac93 Add test cases for --output-type 2016-08-03 02:47:18 -07:00
James R. Barlow
fef35e4eb2 Fix handling of DPI for rare case of JPEG recompression after deskew/clean
This test is exercised by page 4 of multipage.pdf. If all images are
JPEGs, and one of deskew/clean removes DPI information, make sure that
we can get the right information back and that the DPI stays square.
2016-07-29 01:34:52 -07:00
James R. Barlow
8f77576dc4 Fix non-square image resolution for "hocr" case; use img2pdf 0.2.1
Tesseract renderer not immediately fixable.
2016-07-28 16:43:51 -07:00
James R. Barlow
16e4d342d2 Bug fix: --force-ocr should still run on pages with no images
Useful for people who want to reprocess text.

This also requires --oversample because DPI is undefined. To be fixed
in next commit.
2016-07-27 15:06:49 -07:00
James R. Barlow
b4a734fc0d Test case for "algorithm 4" test
Algorithm 4 -> PDF version 1.6
2016-06-23 13:21:26 -07:00
James R. Barlow
ff092c8629 Fix race condition between these tests when run in parallel 2016-04-28 00:39:15 -07:00
James R. Barlow
40baab32ac Remove dead code "import stuff in testcase" 2016-04-14 14:22:34 -07:00
James R. Barlow
e877d37ac8 --rotate-pages: Only apply rotation if we're reasonable confident
Take the threshold from tesseract's default value for -psm 1.
2016-04-14 13:49:44 -07:00
James R. Barlow
322085933b unpaper: fix check for missing and old versions, add test case 2016-03-10 15:37:09 -08:00
James R. Barlow
7c5e58a497 Fix test cases that break in Docker, improve test for running in Docker 2016-02-20 23:47:37 -08:00
James R. Barlow
cab381a339 Add JPEG 2000 test case 2016-02-20 05:13:19 -08:00
James R. Barlow
8246cc0538 Gracefully recover from tesseract's failure to process very large images
And test cases to check this
2016-02-20 04:53:23 -08:00
James R. Barlow
4206e74f42 tests: also check that monochrome correlation correctly detects matches 2016-02-19 14:35:31 -08:00
James R. Barlow
68c3ce56a9 Don't do chmod unless necessarily (breaks py.test on Docker) 2016-02-19 14:09:56 -08:00
James R. Barlow
ab0e5fa425 Improve error checking for tesseract -psm 0 (orientation) errors 2016-02-19 03:58:39 -08:00
James R. Barlow
f3b0434a87 Improve ability to capture error messages from tesseract on a crash 2016-02-19 03:48:49 -08:00
James R. Barlow
ef0aab060a Make debug output more verbose on failure 2016-02-16 05:17:18 -08:00
James R. Barlow
88433e4c34 Fiddle with travis, try to get better debug output
Essentially cffi failed somehow, not clear how
2016-02-16 02:12:14 -08:00
James R. Barlow
ab13342931 Revise rotation tests in prep for adding a few more 2016-02-15 17:17:43 -08:00
James R. Barlow
d7913da484 Test case: remove filename conflict 2016-02-15 16:49:28 -08:00
James R. Barlow
6510bcad19 DPI information not transferred automatically from PNG to JPEG 2016-02-09 02:18:54 -08:00
James R. Barlow
16c7ac2582 Fix test_deskew for new Leptonica API 2016-02-08 15:20:01 -08:00
James R. Barlow
4ceb59215f Leptonica: classes are better 2016-02-08 15:14:44 -08:00
James R. Barlow
2e6879ee51 Introduce Leptonica class for Pix 2016-02-08 14:52:01 -08:00
James R. Barlow
66fc2e9d7d Add rotate 180 correlation sanity check 2016-02-08 13:10:11 -08:00
James R. Barlow
2c7a6e574f Shorten names of _make_input/output 2016-02-08 12:57:26 -08:00
James R. Barlow
78c3bf5dba Check autorotate using leptonica correlation 2016-02-08 12:55:50 -08:00
James R. Barlow
98c115e3bb Cache wasn't enabled properly for test_autorotate 2016-02-08 12:55:28 -08:00
James R. Barlow
7c0940609a Take a stab at writing test case for autorotate 2016-02-08 12:32:39 -08:00
James R. Barlow
9058dedfbe New tests for ccitt, jbig2 encodings 2016-01-19 13:01:56 -08:00
James R. Barlow
354e61946e Use os.makedirs for test output directories
Broke Travis
2016-01-16 02:47:56 -08:00
James R. Barlow
360acd1e2c Adjust test_oversample test case
Add -f to force generation of the background image at the desired
oversample resolution.  Our new behavior is to only send the oversampled
image to Tesseract while leaving the main page intact unless asked to
deskew, clean, etc.
2016-01-15 15:55:23 -08:00
James R. Barlow
7c558b3713 Move pageinfo test into tests folder 2016-01-11 17:40:44 -08:00
James R. Barlow
3b53e9adac Use tesseract cache for -psm 2016-01-11 17:22:50 -08:00
James R. Barlow
074c1d71b4 Activate --tesseract-pagesegmode 2016-01-11 17:19:32 -08:00
James R. Barlow
09782242c8 Adjust test cases to use cache and noop more effectively
This reduces total execution time to 164s on my machine, down from
about double that.
2015-12-17 14:00:17 -08:00
James R. Barlow
9ec4aa039d Add tesseract caching to speed up tests 2015-12-17 12:52:12 -08:00
James R. Barlow
ecebe2f24b Let some tests use the spoofed tesseract
Where getting OCR doesn't matter
2015-12-17 11:56:09 -08:00
James R. Barlow
7313a77c2a Implement pdf renderer side of tess spoof 2015-12-17 11:41:54 -08:00
James R. Barlow
45113676a3 Add Tesseract spoofing 2015-12-17 11:36:47 -08:00
James R. Barlow
102bd07019 Check for encrypted PDF and complain appropriately 2015-12-17 10:37:54 -08:00
James R. Barlow
9622e31da9 Use envvars in a new test case
And get rid of the messy binary replacement spoofing
2015-12-17 09:29:01 -08:00
James R. Barlow
276fe49867 Better error messages for input file not found or invalid
Not as good finding a general way to deal with ruffus exceptions, but
better than nil.
2015-12-04 03:07:53 -08:00
James R. Barlow
acb31abe86 Fix issue #20 - fails on uppercase .PDF 2015-12-04 02:14:09 -08:00
James R. Barlow
7ed60429b3 Test case: No longer using JHOVE
So JHOVE will not claim this is an invalid PDF and we should see it
reported as valid.
2015-09-05 01:12:33 -07:00
James R. Barlow
3d26257710 Add test cases for additional image formats 2015-08-28 04:51:11 -07:00
James R. Barlow
b376672dbc Bug fix: exception thrown if input PDF was missing DocumentInfo block 2015-08-24 01:23:30 -07:00
James R. Barlow
859b063444 Fixup other docker test suite errors
Outstanding failures:
test_pageinfo::test_jpeg
tests involving unpaper due to version <6.1 failures
2015-08-20 02:37:03 -07:00