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2026-08-24 08:11:59 -07:00
commit 53df0eed10
275 changed files with 133056 additions and 0 deletions
@@ -0,0 +1,13 @@
+import unittest
+
+from settings import merge_settings
+
+
+class HoldoutMergeTests(unittest.TestCase):
+    def test_three_level_merge_and_no_alias(self):
+        base = {"a": {"b": {"left": 1}}, "untouched": {"x": 1}}
+        overlay = {"a": {"b": {"right": 2}}}
+        merged = merge_settings(base, overlay)
+        self.assertEqual(merged["a"]["b"], {"left": 1, "right": 2})
+        merged["untouched"]["x"] = 9
+        self.assertEqual(base["untouched"]["x"], 1)