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Strengthened the test by reordering the boxes. #206

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jevans 2014-03-24 21:26:04 -04:00
commit 9ecbc81e7a
1 changed files with 5 additions and 1 deletions
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glymur/test/test_jp2box_jpx.py
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@ -49,12 +49,16 @@ class TestJPXWrap(unittest.TestCase):
"""Rewrap a jpx file.""" """Rewrap a jpx file."""
with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile1: with tempfile.NamedTemporaryFile(suffix='.jp2') as tfile1:
jpx = Jp2k(self.jpxfile) jpx = Jp2k(self.jpxfile)
idx = list(range(5)) + list(range(6, 9)) + list(range(9, 12)) + [12] idx = list(range(5)) + list(range(9, 12)) + list(range(6, 9)) + [12]
boxes = [jpx.box[j] for j in idx] boxes = [jpx.box[j] for j in idx]
jpx2 = jpx.wrap(tfile1.name, boxes=boxes) jpx2 = jpx.wrap(tfile1.name, boxes=boxes)
exp_ids = [box.box_id for box in boxes] exp_ids = [box.box_id for box in boxes]
lengths = [box.length for box in jpx.box]
exp_lengths = [lengths[j] for j in idx]
act_ids = [box.box_id for box in jpx2.box] act_ids = [box.box_id for box in jpx2.box]
act_lengths = [box.length for box in jpx2.box]
self.assertEqual(exp_ids, act_ids) self.assertEqual(exp_ids, act_ids)
self.assertEqual(exp_lengths, act_lengths)
def test_jpx_ftbl_no_codestream(self): def test_jpx_ftbl_no_codestream(self):
"""Can have a jpx with no codestream.""" """Can have a jpx with no codestream."""