Test whether generic PDO object summarizes TPDO and RPDO count.

Author: acolomb

test/test_pdo.py

@@ -79,6 +79,7 @@ def test_pdo_maps_iterate(self):
         self.assertEqual(len(node.pdo), sum(1 for _ in node.pdo))
         self.assertEqual(len(node.tpdo), sum(1 for _ in node.tpdo))
         self.assertEqual(len(node.rpdo), sum(1 for _ in node.rpdo))
+        self.assertEqual(len(node.rpdo) + len(node.tpdo), len(node.pdo))
 
         pdo = node.tpdo[1]
         self.assertEqual(len(pdo), sum(1 for _ in pdo))