def test_if_full_battery_level(self):
# check number high limit
battery_test = Battery(bet(0,0,100))
self.assertTrue(battery_test.if_full_battery_level(),"full battey")
# check number up the limit
battery_test = Battery(bet(0,0,101))
self.assertTrue(battery_test.if_full_battery_level(),"full battey")
# check number low the limit
battery_test = Battery(bet(0,0,50))
self.assertFalse(battery_test.if_full_battery_level(),"full battey")
# check number low the limit (99)
battery_test = Battery(bet(0,0,99))
self.assertFalse(battery_test.if_full_battery_level(),"full battey")
