24 lines
710 B
Python
24 lines
710 B
Python
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import unittest
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from settings import merge_settings
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class MergeSettingsTests(unittest.TestCase):
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def test_recursive_merge(self):
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self.assertEqual(
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merge_settings({"s": {"host": "x", "port": 80}}, {"s": {"port": 443}}),
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{"s": {"host": "x", "port": 443}},
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)
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def test_inputs_and_outputs_do_not_alias(self):
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base = {"s": {"host": "x"}, "flags": {"safe": True}}
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overlay = {"s": {"port": 443}}
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merged = merge_settings(base, overlay)
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merged["s"]["host"] = "changed"
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merged["flags"]["safe"] = False
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self.assertEqual(base, {"s": {"host": "x"}, "flags": {"safe": True}})
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if __name__ == "__main__":
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unittest.main()
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