第十一章练习题

11-1

定义函数

def get_city_country(city,country):  
    return city+' '+country  

测试函数

import unittest  
from name_function import get_city_country  
class CityCountryTestCase(unittest.TestCase):  
    def test_city_country(self):  
        city = 'santuago'  
        country = 'chile'  
        self.assertEqual(get_city_country(city,country),'santuago chile')  
unittest.main()  

Ran 1 test in 0.000s

OK


------------------
(program exited with code: 0)

11-2

定义函数

def get_city_country(city,country,population):  
    return city.title()+', '+country.title()+' - population '+ str(population)  

测试函数

import unittest  
from name_function import get_city_country  
class CityCountryTestCase(unittest.TestCase):  
    def test_city_country(self):  
        city = 'santiago'  
        country = 'chile'  
        population = 5000000  
        self.assertEqual(get_city_country(city,country,population),'Santiago, Chile - population 5000000')  
unittest.main()  

Ran 1 test in 0.000s

OK

------------------

(program exited with code: 0)

11-3

import  unittest  
class Employee():  
    def __init__(self,first_name,last_name,salary):  
        self.first_name = first_name  
        self.last_name = last_name  
        self.salary  = salary  
    def give_raise(self):  
        self.salary = 5000  
        return self.salary  
  
class TestEmployee(unittest.TestCase):  
    def setUp(self):  
        self.Employee = Employee('Alice','Bob',200)  
    def test_give_default_raise(self):  
        self.assertEqual(self.Employee.salary,200)  
    def test_give_custom_raise(self):  
        self.assertEqual(self.Employee.give_raise(),5000)  
unittest.main()

Ran 2 tests in 0.000s

OK


------------------
(program exited with code: 0)