python-ddt 数据驱动测试

 1 # @File : learn_ddt.py
 2 
 3 #-*- coding:utf-8 -*-
 4 
 5 #本次学习:ddt  ---data drive test--数据驱动测试
 6 #1.安装 pip install ddt
 7 #2.用途:结合单元测试去执行用例
 8 #3.本质:类的装饰器
 9 
10 # def print_msg(*args):#动态参数
11 #     print(args)#*args 到了函数内部之后就变成一个元祖
12 #     print('参数的长度:',len(args))
13 #
14 # a=(1,2,3)
15 # print_msg(*a)#拆分一层
16 #
17 # b=[(1,2),3,[4,5]]
18 # print_msg(*b)
19 
20 import unittest
21 from ddt import ddt,data,unpack
22 
23 test_data=[{'param':{'mobilephone':18688773467,'pwd':'123456'},'http_method':'get','excepted':'登录成功',
24             'url':'http://47.107.168.87:8080/futureloan/mvc/api/member/login'},
25 
26            {'param':{'mobilephone':18688773467,'pwd':'1234567'},'http_method':'post','excepted':'用户名或密码错误',
27             'url':'http://47.107.168.87:8080/futureloan/mvc/api/member/login'},
28 
29             {'param':{'mobilephone':18688773467,'amount':'1000'},'http_method':'post','excepted':'充值成功',
30              'url':'http://47.107.168.87:8080/futureloan/mvc/api/member/recharge'}]
31 
32 @ddt #装饰类
33 class TestMath(unittest.TestCase):
34 
35     @data(test_data) #@data装饰方法
36     def test_001(self,item):
37         print('-----------用例1-----------')
38         print('item:',item)
39 
40     @data(*test_data) #@data装饰方法,  加上* 拆分一层(按逗号拆分)
41     def test_002(self,item):
42         print('-----------用例2-----------')
43         print('item:',item)
44 
45     @data(*test_data)
46     @unpack#在@data拆分的基础上,再拆分一次,并用等量的变量接收这些数据(如果是字典,需要用key)
47     def test_002(self,param,http_method,excepted,url):
48         print('-----------用例3-----------')
49         print('param:',param)
50         print('http_method:',http_method)
51         print('excepted:',excepted)
52         print('url:',url)
53 
54 if __name__ == '__main__':
55     unittest.main()

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转载自www.cnblogs.com/Aphrodite/p/10093616.html