Harden 1C saved-state writes and cache consistency

tests/1c/test_object_property_write.py

@@ -75,7 +75,7 @@ def declared_attribute_tree(*, include_new: bool = False) -> dict[str, Any]:
                 seq(atom(1), atom(0), atom(new_guid)),
                 string("КодПоставщика"),
                 seq(atom(1), string("ru"), string("Код поставщика")),
-                string("Комментарий реквизита"),
+                string(""),
                 atom("type-settings"),
             )
         )
@@ -437,9 +437,42 @@ def test_object_member_add_plan_clones_attribute_and_generates_guid(monkeypatch)
     assert result["requested_member"]["guid"] == new_guid
     assert result["requested_member"]["ref"] == "Catalog.Номенклатура.Attribute.КодПоставщика"
     assert result["container"] == {"ref": "Catalog.Номенклатура", "scope": "object"}
+    assert result["requested_member"]["comment"] == ""
+    assert result["clone_validation"]["settings_preserved"] is True
+    assert result["clone_validation"]["stale_references"] == []
     assert append["parent_path"] == "4"
     assert cloned_identities[new_guid]["name"] == "КодПоставщика"
     assert cloned_identities[new_guid]["synonyms"]["ru"] == "Код поставщика"
+    cloned_comment = adapter.config_tree_identity_property_target(
+        append["node"],
+        new_guid,
+        "comment",
+    )
+    assert cloned_comment["current"] == ""
+
+
+def test_object_member_clone_blocks_template_identity_references_outside_identity_fields() -> None:
+    template = seq(
+        seq(atom(1), atom(0), atom("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee")),
+        string("Артикул"),
+        seq(atom(1), string("ru"), string("Артикул товара")),
+        string("Комментарий реквизита"),
+        seq(atom("type-settings"), string("Артикул")),
+    )
+
+    cloned, validation = adapter.clone_metadata_member_record(
+        template,
+        template_guid="aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee",
+        new_guid="bbbbbbbb-cccc-dddd-eeee-ffffffffffff",
+        new_name="КодПоставщика",
+        new_synonym="Код поставщика",
+        new_comment="",
+    )
+
+    assert cloned is None
+    assert validation["status"] == "blocked"
+    assert validation["error"] == "template_identity_referenced_outside_identity_fields"
+    assert validation["stale_references"] == [{"path": "4.1", "value": "Артикул"}]
 
 
 def test_object_member_add_scopes_tabular_column_guid_and_ref(monkeypatch) -> None: