def test_timebase_attribute_is_set_to_None(self):
        r = Rate(timebase='25')
        r.timebase = None
        self.assertEqual(r.timebase, '25')
testing if the timebase attribute value will be set to the default
dataset/ETHPy150Open eoyilmaz/anima/tests/previs/test_rate.py/RateTestCase.test_timebase_attribute_is_set_to_None