'L{SerialNumber.fromRFC4034DateString} accepts a datetime string argument
of the form \'YYYYMMDDhhmmss\' and returns an L{SerialNumber} instance
whose value is the unix timestamp corresponding to that UTC date.'

def test_fromRFC4034DateString(self):

    self.assertEqual(SerialNumber(1325376000), SerialNumber.fromRFC4034DateString('20120101000000'))
