'Test the style 2 of time_format.'

def test_style_2(self):

    self.assertEqual(utils.time_format(0, 2), '0    minutes')
    self.assertEqual(utils.time_format(28, 2), '0    minutes')
    self.assertEqual(utils.time_format(92, 2), '1    minute')
    self.assertEqual(utils.time_format(300, 2), '5    minutes')
    self.assertEqual(utils.time_format(660, 2), '11    minutes')
    self.assertEqual(utils.time_format(3600, 2), '1    hour,    0    minutes')
    self.assertEqual(utils.time_format(3725, 2), '1    hour,    2    minutes')
    self.assertEqual(utils.time_format(86350, 2), '23    hours,    59    minutes')
    self.assertEqual(utils.time_format(86800, 2), '1    day,    0    hours,    6    minutes')
    self.assertEqual(utils.time_format(130800, 2), '1    day,    12    hours,    20    minutes')
    self.assertEqual(utils.time_format(530800, 2), '6    days,    3    hours,    26    minutes')
