From e5541e435caf5552d507c27f4b2cf70b369124e3 Mon Sep 17 00:00:00 2001
From: "James R. Barlow" <jim@purplerock.ca>
Date: Wed, 3 Aug 2016 11:35:48 -0700
Subject: [PATCH] New test to confirm we can emit JBIG2 with appropriate
 settings

---
 tests/test_main.py | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/tests/test_main.py b/tests/test_main.py
index 06f2b52c..b6b59d07 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -575,7 +575,7 @@ def test_algo4():
 
 
 @pytest.mark.parametrize('renderer', [
-    'hocr'])  # tesseract cannot pass this test yet
+    'hocr'])  # tesseract cannot pass this test - resamples to square image
 def test_non_square_resolution(renderer, spoof_tesseract_cache):
     # Confirm input image is non-square resolution
     in_pageinfo = pdf_get_all_pageinfo(_infile('aspect.pdf'))
@@ -597,3 +597,15 @@ def test_image_to_pdf(spoof_tesseract_noop):
     check_ocrmypdf(
         'LinnSequencer.jpg', 'image_to_pdf.pdf', '--image-dpi', '200',
         env=spoof_tesseract_noop)
+
+
+def test_jbig2_passthrough(spoof_tesseract_cache):
+    out = check_ocrmypdf(
+        'jbig2.pdf', 'jbig2_out.pdf',
+        '--output-type', 'pdf',
+        '--pdf-renderer', 'hocr',
+        env=spoof_tesseract_cache)
+
+    out_pageinfo = pdf_get_all_pageinfo(out)
+    assert out_pageinfo[0]['images'][0]['enc'] == 'jbig2'
+