'Attempt to verify that L{FileLogObserver.getTimezoneOffset} returns
correct values for the current C{TZ} environment setting for at least
some cases.  This test method exercises a timezone that does not use
daylight saving time at all (so both summer and winter time test values
should have the same offset).'

def test_getTimezoneOffsetWithoutDaylightSavingTime(self):

    self._getTimezoneOffsetTest('Africa/Johannesburg', (-7200), (-7200))
