def test_is_none_5(self):
     self.assertIsNone(get_start_time(self.schedule_3, 11))
 def test_is_none_3(self):
     self.assertIsNone(get_start_time(
         [[['09:00', '19:00']], [], [], []], 1
     ))
 def test_is_none_4(self):
     self.assertIsNone(get_start_time(self.schedule_2, 125))
 def test_equal_8(self):
     self.assertEqual(get_start_time(self.schedule_3, 10), '18:50')
 def test_is_none_2(self):
     self.assertIsNone(get_start_time(self.schedule_1, 90))
 def test_equal_7(self):
     self.assertEqual(get_start_time(self.schedule_3, 9), '09:00')
 def test_equal_6(self):
     self.assertEqual(get_start_time(self.schedule_2, 124), '13:37')
 def test_equal_4(self):
     self.assertEqual(get_start_time(self.schedule_2, 37), '09:00')
 def test_equal_3(self):
     self.assertEqual(get_start_time([
         [['10:00', '13:00'], ['14:00', '17:00'], ['18:00', '19:00']],
         [['10:00', '11:00'], ['12:00', '13:00'], ['14:00', '15:00'],
          ['16:00', '17:00'], ['18:00', '19:00']]
     ], 60), '09:00')
 def test_equal_2(self):
     self.assertEqual(get_start_time(self.schedule_1, 75), '12:15')