14 lines
463 B
Python
14 lines
463 B
Python
import unittest
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from settings import merge_settings
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class HoldoutMergeTests(unittest.TestCase):
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def test_three_level_merge_and_no_alias(self):
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base = {"a": {"b": {"left": 1}}, "untouched": {"x": 1}}
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overlay = {"a": {"b": {"right": 2}}}
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merged = merge_settings(base, overlay)
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self.assertEqual(merged["a"]["b"], {"left": 1, "right": 2})
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merged["untouched"]["x"] = 9
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self.assertEqual(base["untouched"]["x"], 1)
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