demo.py 文件源码

def is_pass(self, expected_results, actual_results, expected_similarity = 0.66):
        """Checks to see if a command execution passes.
        If actual results compared to expected results is within
        the expected similarity level then it's considered a pass.

        Returns a dictionary containing the results:
        {
          "passed": boolean,
          "command": "the command executed",
          "results": "Results returned",
          "expected_results": "Expected results",
          "similarity": float,
          "required_similarity": float
        }

        """
        differ = difflib.Differ()
        comparison = differ.compare(actual_results, expected_results)
        diff = differ.compare(actual_results, expected_results)
        seq = difflib.SequenceMatcher(lambda x: x in " \t\n\r", actual_results, expected_results)

        is_pass = seq.ratio() >= expected_similarity

        self.ui.log("debug", "Similarity is: " + str(seq.ratio()))

        message = {
            "passed": is_pass,
            "command": self.last_command,
            "results": actual_results,
            "expected_results": expected_results,
            "similarity": seq.ratio(),
            "required_similarity": expected_similarity
        }

        return message