五.DDT测试驱动

1.基本介绍

注意⚠️：以下代码不可执行
#!/user/bin/env python
#coding:utf-8
#Author:shenqiang
import  csv
import  requests
import  ddt
import  unittest
url='https://www.lagou.com/jobs/positionAjax.json?needAddtionalResult=false'
def getHeaders():
   headers={
      'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',
      'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36',
      'Cookie':'_ga=GA1.2.1237290736.1534169036; user_trace_token=20180813220356-b7e42516-9f01-11e8-bb78-525400f775ce; LGUID=20180813220356-b7e428ad-9f01-11e8-bb78-525400f775ce; index_location_city=%E5%85%A8%E5%9B%BD; _gid=GA1.2.675811712.1540794503; JSESSIONID=ABAAABAAAGFABEF93F47251563A52306423D37E945D2C54; _gat=1; LGSID=20181029213144-fa3c8e13-db7e-11e8-b51c-525400f775ce; PRE_UTM=; PRE_HOST=www.bing.com; PRE_SITE=https%3A%2F%2Fwww.bing.com%2F; PRE_LAND=https%3A%2F%2Fwww.lagou.com%2F; Hm_lvt_4233e74dff0ae5bd0a3d81c6ccf756e6=1539529521,1539785285,1540794503,1540819902; SEARCH_ID=ae3ae41a58d94802a68e848d36c30711; Hm_lpvt_4233e74dff0ae5bd0a3d81c6ccf756e6=1540819909; LGRID=20181029213151-fe7324dc-db7e-11e8-b51c-525400f775ce',   'Referer':'https://www.lagou.com/jobs/list_%E8%87%AA%E5%8A%A8%E5%8C%96%E6%B5%8B%E8%AF%95%E5%B7%A5%E7%A8%8B%E5%B8%88?labelWords=sug&fromSearch=true&suginput=%E8%87%AA%E5%8A%A8%E5%8C%96%E6%B5%8B%E8%AF%95'}
   return headers
def f():
   list1=[]
   t=[i for i in range(1,31)]
   list1.append(t)
   return list1
@ddt.ddt
class LaGou(unittest.TestCase):
   @ddt.data((1,),(2,),(3,))
   @ddt.unpack
   def test_laGou(self,page):
      positions = []
      r = requests.post(
         url=url,
         headers=getHeaders(),
         data={'first': False, 'pn': page, 'kd': '自动化测试工程师'})
      self.assertEqual(r.json()['success'],True)
      print(r.json()['content']['positionResult']['result'][0]['city'])
if __name__ == '__main__':
   unittest.main(verbosity=2)

2.DDT的简单应用

#!/user/bin/env python
#coding:utf-8
#Author:shenqiang
from ddt import data,unpack,ddt
import unittest
@ddt
class MyDdtTest(unittest.TestCase):
    @data((1,1),(2,2),(3,3))
    @unpack
    def test_ddt(self,value1,value2):
        print('实际参数{0},预期参数{1}'.format(value1,value2))
        print(self.assertEqual(value1,value2))
if __name__ == '__main__':
    unittest.main(verbosity=2)