函数检测1

检测城市、国家的输出情况,添加可灵活判断关键字参数的情况,city_func.py如下:

 1 def city_country(city, country, population=0):
 2     """返回一个形如'Santiago, Chile'
 3     或者'Santiago, Chile -population 5000000'的字符串"""
 4     outstr = city.title() + ', ' + country.title()
 5     if population:
 6         outstr += ' -population ' + str(population)
 7     return outstr
 8 
 9 # 检查输出结果
10 str1 = city_country('santiago', 'chile')
11 str2 = city_country('santiago', 'chile', population=5000000)
12 if str1 == 'Santiago, Chile':
13     print('第一个结果匹配')
14 else:
15     print('啊哦,第一个没有匹配')
16 if str2 == 'Santiago, Chile -population 5000000':
17     print('第二个结果匹配')
18 else:
19     print('啊哦,第二个没有匹配')

函数自己检测结果是通过的,但是用unittest居然说没有做测试,

下面是testcity.py

import unittest
from city_func import city_country


class CityTestCase(unittest.TestCase):
    """测试city_functions.py。"""
    def testcitycountry(self):
        """传入简单的城市和国家是否可行"""
        str1 = city_country('santiago', 'chile')
        self.assertEqual(str1, 'Santiago, Chile')

    def testcitycountry_popu(self):
        """传入的城市和国家、人口是否可行"""
        str2 = city_country('santiago', 'chile', population=5000000)
        self.assertEqual(str2, 'Santiago, Chile -population 5000000')


unittest.main()
View Code
原文地址:https://www.cnblogs.com/gzj137070928/p/13825051.html