def METHOD_NAME(self):
    """Test that correct parameters do not throw."""
    GroupThreshold([], self._public_testcases)
    GroupThreshold([[40, 2, 500], [60.0, 2, 1000]],
                   self._public_testcases)
    GroupThreshold([[40, "1_*", 500.5], [60.0, "2_*", 1000]],
                   self._public_testcases)