'If the two differing units aren\'t adjacent, only the first unit is
displayed.'

def test_display_first_unit(self):

    self.assertEqual(timesince(self.t, (((self.t + (2 * self.oneweek)) + (3 * self.onehour)) + (4 * self.oneminute))), '2\xa0weeks')
    self.assertEqual(timesince(self.t, ((self.t + (4 * self.oneday)) + (5 * self.oneminute))), '4\xa0days')
