python之数据驱动Txt操作

一、新建数据Mail163.txt文本

二、Txt_Mail163.py脚本如下：

import unittestfrom selenium import webdriverfrom selenium.webdriver.common.by import Byimport time

#未封装的读取文本信息方法# with open(‘Mail163.txt‘, ‘r‘, encoding=‘utf-8‘) as fp:#     file = fp.readlines()#     aa = ‘‘.join(file).split(‘\n‘)#     print(aa[2],type(aa[2]))

def MailInfo(index):    ‘‘‘封装读取文本信息方法,index为读取的行数‘‘‘    with open(‘Mail163.txt‘,‘r‘,encoding=‘utf-8‘) as fp:        file = fp.readlines()        aa = "".join(file).split(‘\n‘)        return aa[index]

#报错信息 --添加encoding=‘utf-8‘#UnicodeDecodeError: ‘gbk‘ codec can‘t decode byte 0xb7 in position 29: illegal multibyte sequence# print(MailInfo(2))#字符串切割\n -->用split(‘\n‘)#[‘\n‘, ‘admin\n‘, ‘^^^^\n‘, ‘请输入帐号\n‘, ‘请输入密码\n‘, ‘帐号格式错误‘]

class Mail_163(unittest.TestCase):    def setUp(self) -> None:        self.driver = webdriver.Chrome()        self.driver.maximize_window()        self.driver.implicitly_wait(5)        self.driver.get("https://mail.163.com/")

    def tearDown(self) -> None:        self.driver.quit()

    def login_163(self,username,password):        #验证登录163邮箱N中情况        self.driver.find_element(By.ID,"switchAccountLogin").click()        iframe = self.driver.find_element(By.TAG_NAME,‘iframe‘)        self.driver.switch_to_frame(iframe)        self.driver.find_element(By.NAME,‘email‘).send_keys(username)        self.driver.find_element(By.NAME,‘password‘).send_keys(password)        time.sleep(1)        self.driver.find_element(By.ID,"dologin").click()

    def Assert_Text(self):        #断言 :文本断言        try:            divtext = self.driver.find_element(By.CSS_SELECTOR, ‘div.ferrorhead‘).text            return divtext        except Exception as msg:            print("断言失败{}".format(msg))        self.driver.switch_to_default_content()

    def test_username_password_null(self):        ‘‘‘验证:用户名为空密码为空的错误信息提示‘‘‘        self.login_163(MailInfo(0),MailInfo(0))        self.assertEqual(self.Assert_Text(),MailInfo(3))

    def test_username_null(self):        ‘‘‘验证:用户名为空密码不为空的错误信息提示‘‘‘        self.login_163(MailInfo(0),MailInfo(1))        self.assertEqual(self.Assert_Text(), MailInfo(3))

    def test_passwd_null(self):        ‘‘‘验证:用户名不为空密码为空的错误信息提示‘‘‘        self.login_163(MailInfo(1), MailInfo(0))        self.assertEqual(self.Assert_Text(),MailInfo(4))

    def test_username_input_format(self):        ‘‘‘验证:用户名输入非法字符的错误信息提示‘‘‘        self.login_163(MailInfo(2), MailInfo(1))        self.assertEqual(self.Assert_Text(), MailInfo(5))

if __name__ == ‘__main__‘:    unittest.main(verbosity=2) #详细日志信息

原文地址：https://www.cnblogs.com/Teachertao/p/11708069.html