def test_reset(self):
b = ByteStream('adam michael vandenberg')
# Read some data and discard them
b.chars(10)
# Then reset and try reading the first 8 chars again
b.reset()
s = b.chars(8)
self.assertEquals('adam mic', s)
# Reset to an internal position and read the rest
b.reset(13)
r = b.rest()
self.assertEquals('vandenberg', r)
