数据驱动DDT(Data-Driven Tests):测试数据的参数化

2023-03-12,,

准备第三方库:

  首先安装ddt库,其次在脚本中引入ddt

  打开官网 https://pypi.org/project/ddt/

  from ddt import ddt,data,unpack

  

  @ddt

  class MookTestCase(unittest.TestCase):

数据驱动的应用:

  1、使用元组存放被测试的数据,一个参数的情况

    @data(1,-3,2,0)

    def testcase(self,value):

    

  2、使用元组存放被测试的数据,多个参数的情况  

    @data((3,2),(4,3),(5,3))

    @unpack

    def testcase(self,value1,value2):

    

DDT框架实例 

#-*- coding: utf-8 -*-

import os,time
import logging
import sys
import unittest
import HTMLTestRunner
from appium import webdriver
from ddt import ddt,data,unpack logging.basicConfig(level = logging.INFO,format = '%(asctime)s - %(name)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__) #统一使用utf-8格式
default_encoding = 'utf-8'
if sys.getdefaultencoding() != default_encoding:
reload(sys)
sys.setdefaultencoding(default_encoding) @ddt
class MyTestCase(unittest.TestCase):
def setUp(self):
#字典
ui = {
'platformName': 'Android', # 平台名称
'platformVersion': '5.1.1', # 系统版本号
# 'deviceName': 'emulator-5554',
'deviceName': '127.0.0.1:62001', # 设备名称。如果是真机,在'设置->关于手机->设备名称'里查看
'appPackage': 'com.xiaobai.logindemo', # apk的包名
'appActivity': 'com.xiaobai.logindemo.LoginActivity', # activity 名称
} #Connect appium
logger.info("连接appium")
self.driver = webdriver.Remote("http://127.0.0.1:4723/wd/hub",ui)
# os.system('adb kill-server')
logger.info("连接appium2")
# self.driver.implicitly_wait(8)
print("---------------SetUp-------------\n") @data(("csdn","123456",False),
("csdn","1234",True))
@unpack
def test_login(self,username,pwd,expectedresult):
logger.info("请输入用户名")
self.driver.find_element_by_id("com.xiaobai.logindemo:id/et_account").send_keys(username) logger.info("请输入密码")
self.driver.find_element_by_id("com.xiaobai.logindemo:id/et_password").send_keys(pwd) logger.info("点击登录按钮")
register = self.driver.find_element_by_id("com.xiaobai.logindemo:id/btn_login").click() try:
if self.driver.find_element_by_id("com.xiaobai.logindemo:id/btn_login").is_displayed():
exist = True
except Exception:
exist = False
self.assertEqual(exist,expectedresult)
time.sleep(3)
self.driver.quit() def tearDown(self):
logger.info("结束")
print("---------------------TearDown-----------\n") if __name__ == '__main__':
# suite = unittest.TestSuite()
# suite.addTest(MyTestCase('test_login'))
#
# now = time.strftime("%Y-%M-%d-%H-%M-%S",time.localtime())
# filename = ".ReportCase.html"
# print('run version {}'.format(sys.version))
# fp = open(now + filename,'wb')
# runner = HTMLTestRunner.HTMLTestRunner(stream=fp,title=u"自动化测试报告",description=u"TestCase Report")
# runner.run(suite)
#
# fp.close()
unittest.main()
#对应的runner

import app.testcase.unittestdemo
import unittest # mysuite = unittest.TestSuite()
# mysuite.addTest(app.testcase.loginUI.MyTestCase("test_login"))
cases = unittest.TestLoader().loadTestsFromTestCase(app.testcase.unittestdemo.MyTestCase)
mysuite = unittest.TestSuite([cases])
# mysuite.addTest(app.testcase.loginUI.MyTestCase("test_login")) myrunner = unittest.TextTestRunner(verbosity=2)
myrunner.run(mysuite)

数据驱动DDT(Data-Driven Tests):测试数据的参数化的相关教程结束。

《数据驱动DDT(Data-Driven Tests):测试数据的参数化.doc》

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