add AsdfNode inheritance test

asdf-format · Jan 12, 2024 · b36ed81 · b36ed81
1 parent e74e963
commit b36ed81
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/asdf/_tests/test_lazy_nodes.py b/asdf/_tests/test_lazy_nodes.py
@@ -96,6 +96,19 @@ def test_ordered_dict():
     assert isinstance(node["a"]["b"][2], _lazy_nodes.AsdfOrderedDictNode)
 
 
+@pytest.mark.parametrize(
+    "NodeClass,data,base",
+    [
+        (_lazy_nodes.AsdfDictNode, {"a": 1}, dict),
+        (_lazy_nodes.AsdfListNode, [1, 2], list),
+        (_lazy_nodes.AsdfOrderedDictNode, {"a": 1}, collections.OrderedDict),
+    ],
+)
+def test_node_inheritance(NodeClass, data, base):
+    node = NodeClass(data)
+    assert isinstance(node, base)
+
+
 @pytest.mark.parametrize(
     "node",
     [