Added 'url ', 'lbl ' box support. #133

glymur/jp2box.py

@@ -1826,6 +1826,10 @@ class LabelBox(Jp2kBox):
         msg += '\n    Label:  {0}'.format(self.label)
         return msg
 
+    def __repr__(self):
+        msg = 'glymur.jp2box.LabelBox("{0}")'.format(self.label)
+        return msg
+
     @staticmethod
     def parse(fptr, offset, length):
         """Parse Label box.
@@ -2109,6 +2113,11 @@ class DataEntryURLBox(Jp2kBox):
         self.length = length
         self.offset = offset
 
+    def __repr__(self):
+        msg = "glymur.jp2box.DataEntryURLBox({0}, {1}, '{2}')"
+        msg = msg.format(self.version, self.flag, self.url)
+        return msg
+
     def __str__(self):
         msg = Jp2kBox.__str__(self)
         msg += '\n    '

glymur/test/test_jp2box.py

@@ -820,6 +820,25 @@ class TestRepr(unittest.TestCase):
         self.assertEqual(newbox.box[1].vertical_resolution, 2.5)
         self.assertEqual(newbox.box[1].horizontal_resolution, 0.5)
 
+    def test_label_box(self):
+        """Verify __repr__ method on label box."""
+        lbl = glymur.jp2box.LabelBox("this is a test")
+        newbox = eval(repr(lbl))
+        self.assertEqual(newbox.box_id, 'lbl ')
+        self.assertEqual(newbox.label, "this is a test")
+
+    def test_data_entry_url_box(self):
+        """Verify __repr__ method on data entry url box."""
+        version = 0
+        flag = (0, 0, 0)
+        url = "http://readthedocs.glymur.org"
+        box = glymur.jp2box.DataEntryURLBox(version, flag, url)
+        newbox = eval(repr(box))
+        self.assertEqual(newbox.box_id, 'url ')
+        self.assertEqual(newbox.version, version)
+        self.assertEqual(newbox.flag, flag)
+        self.assertEqual(newbox.url, url)
+
 
 class TestJpxBoxes(unittest.TestCase):
     """Tests for JPX boxes."""