def testComputeEndByteSmallTotal(self):
    total_size = 100
    download = transfer.Download.FromStream(six.StringIO(),
                                            total_size=total_size)
    for start in (0, 10):
        self.assertEqual(total_size - 1,
                         download._Download__ComputeEndByte(start),
                         msg='Failed on start={0}'.format(start))