实例调用测试

 1 #! /usr/bin/python
 2 # -*- coding:utf-8 -*-
 3 
 4 
 5 from car import Car
 6 from electric_car import ElectricCar
 7 # Car类逻辑测试
 8 my_new_car = Car(‘volkswagen‘, ‘beetle‘, 2017)
 9 print my_new_car.get_descriptive_name()
10 my_new_car.read_odometer()
11 my_new_car.update_odometer(30)
12 my_new_car.read_odometer()
13 my_new_car.increment_odometer(20)
14 my_new_car.read_odometer()
15 
16 print ‘-‘*10
17 
18 # 实例用作属性测试
19 my_tesla = ElectricCar(‘tesla‘, ‘model s‘, 2016)
20 print my_tesla.get_descriptive_name()
21 my_tesla.battery.describe_battery()
22 my_tesla.battery.get_range()
23 my_tesla.full_gas_tank()