From 30c407127b12bcdfc7afce2449aa3811e8da3e0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Colomb?= <src@andre.colomb.de>
Date: Sat, 17 Aug 2024 20:03:45 +0200
Subject: [PATCH] Add test for SdoRecord length and iteration count.

---
 test/test_sdo.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/test_sdo.py b/test/test_sdo.py
index 8b445986..d931ca9e 100644
--- a/test/test_sdo.py
+++ b/test/test_sdo.py
@@ -20,6 +20,15 @@ def setUp(self):
         node = canopen.LocalNode(1, SAMPLE_EDS)
         self.sdo_node = node.sdo
 
+    def test_record_iter_length(self):
+        """Assume the "highest subindex supported" entry is not counted.
+
+        Sub-objects without an OD entry should be skipped as well."""
+        record = self.sdo_node[0x1018]
+        subs = sum(1 for _ in iter(record))
+        self.assertEqual(len(record), 3)
+        self.assertEqual(subs, 3)
+
     def test_array_iter_length(self):
         """Assume the "highest subindex supported" entry is not counted."""
         array = self.sdo_node[0x1003]