def METHOD_NAME(self):
    self.design_tokens = {
        "of": {
            "header-logo": {
                "height": {"value": "100px"},
                "width": {"value": "100px"},
            }
        }
    }
    result = _get_design_token_values(self.design_tokens)
    self.assertEqual(result["logo"]["height"], "100px")
    self.assertEqual(result["logo"]["width"], "100px")
    self.assertEqual(result["logo"]["height_attr"], "100")
    self.assertEqual(result["logo"]["width_attr"], "100")