Added proper repr support for association box. #133

glymur/jp2box.py

@@ -1061,11 +1061,15 @@ class AssociationBox(Jp2kBox):
     box : list
         List of boxes contained in this superbox.
     """
-    def __init__(self, length=0, offset=-1):
+    def __init__(self, box=[], length=0, offset=-1):
         Jp2kBox.__init__(self, box_id='asoc', longname='Association')
         self.length = length
         self.offset = offset
-        self.box = []
+        self.box = box
+
+    def __repr__(self):
+        msg = "glymur.jp2box.AssociationBox(box={0})".format(self.box)
+        return msg
 
     def __str__(self):
         msg = Jp2kBox.__str__(self)

glymur/test/test_jp2box.py

@@ -780,6 +780,13 @@ class TestRepr(unittest.TestCase):
         self.assertFalse(newbox.colorspace_unknown)
         self.assertFalse(newbox.ip_provided)
 
+    def test_association_box(self):
+        """Verify __repr__ method on asoc box."""
+        asoc = glymur.jp2box.AssociationBox()
+        newbox = eval(repr(asoc))
+        self.assertEqual(newbox.box_id, 'asoc')
+        self.assertEqual(len(newbox.box), 0)
+
     def test_codestreamheader_box(self):
         """Verify __repr__ method on jpch box."""
         jpch = glymur.jp2box.CodestreamHeaderBox()