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class TestOutput(object):
    """Groups information about a test output for easy passing of data.

    This is used not only for a actual test output, but also for grouping
    expected test output.
    """

    def __init__(self, text, image, image_hash,
                 crash=None, test_time=None, timeout=None, error=None):
        """Initializes a TestOutput object.

        Args:
          text: a text output
          image: an image output
          image_hash: a string containing the checksum of the image
          crash: a boolean indicating whether the driver crashed on the test
          test_time: a time which the test has taken
          timeout: a boolean indicating whehter the test timed out
          error: any unexpected or additional (or error) text output
        """
        self.text = text
        self.image = image
        self.image_hash = image_hash
        self.crash = crash
        self.test_time = test_time
        self.timeout = timeout
        self.error = error