第十一章作业

最新推荐文章于 2022-05-22 15:39:41 发布

AD_Jadson

最新推荐文章于 2022-05-22 15:39:41 发布

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CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/AD_Jadson/article/details/79945763

本文介绍了一个用于格式化城市和国家名称的Python函数，并通过单元测试验证其正确性。此外，还展示了如何创建一个员工类来管理薪资调整。

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"""11.1 城市和国家"""
#city_functions.py
def city_country(city, country):
result = city +", " + country
return result

#test_cities.py
import unittest
from chapter11 import city_country

class CityTestCase(unittest.TestCase):
def test_city(self):
formatted_city = city_country('Santiago', 'Chile')
self.assertEqual(formatted_city, 'Santiago, Chile')

unittest.main()

"""11.2 人口数量"""

#city_functions.py

def city_country(city, country, population):
result = city +", " + country + " - population " + str(population)

return result

#test_cities.py
import unittest
from city_functions import city_country

class CityTestCase(unittest.TestCase):
def test_city(self):
formatted_city = city_country('Santiago', 'Chile')
self.assertEqual(formatted_city, 'Santiago, Chile')

unittest.main()

#city_functions.py

def city_country(city, country, population = ''):

if population:
result = city +", " + country + " - population " + str(population)
else:
result = city +", " + country
return result

#city_functions.py

def city_country(city, country, population = ''):

if population:
result = city +", " + country + " - population " + str(population)
else:
result = city +", " + country
return result

#test_cities.py
import unittest
from city_functions import city_country

class CityTestCase(unittest.TestCase):
def test_city(self):
formatted_city = city_country('Santiago', 'Chile')

self.assertEqual(formatted_city, 'Santiago, Chile')

def test_city_country_population(self):
formatted_city = city_country('Santiago', 'Chile', '5000000')
self.assertEqual(formatted_city, 'Santiago, Chile - population 5000000')

unittest.main()

"""11.3 雇员"""

#employee.py

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_rasie(self, inc = '5000'):
self.salary = str(int(self.salary)+int(inc))

#test_employee.py

import unittest
from chapter11 import Employee

class TestEmployee(unittest.TestCase):
def setUp(self):
self.my_employee = Employee('Janis', 'Joplin', '100000')
self.salary = ['105000', '120000']
def test_give_default_raise(self):
self.my_employee.give_rasie()
self.assertIn(self.salary[0], self.my_employee.salary)
def test_give_custom_raise(self):
self.my_employee.give_rasie(20000)
self.assertIn(self.salary[1], self.my_employee.salary)

unittest.main()