def test_metadata_equals_non_metadata(self):
     metadata_1 = Metadata(
         name="foo",
         version="1.0",
         keywords=["a", "b", "c"],
         description="Hello\nworld",
     )
     assert (metadata_1.__eq__({
         "name": "foo",
         "version": "1.0",
         "keywords": ["a", "b", "c"],
         "description": "Hello\nworld",
     }) == NotImplemented)