Selenium（八）测试用例的设计与模块化

一.设计测试用例

1.分析我之前写的登录脚本：

from selenium import webdriver

import time

from selenium.webdriver.common.action_chains import ActionChains

from selenium.webdriver.support.ui import WebDriverWait

url = 'http://www.maiziedu.com/'

login_path = '/html/body/div[2]/div/div/div/div/a[2]'

account = 'xxx' #这里需填实际的账号

pwd = 'maizi123456'              #预先设定好网址和账号密码

def get_ele_times(driver,times,func):

    return WebDriverWait(driver,times).until(func)  #等待方法

def login_test():

    driver = webdriver.Firefox()   #open firefox

    driver.get(url)               #打开url

    time.sleep(1)

    driver.maximize_window()    #最大化窗口

    ele_login = get_ele_times(driver,10,\

                              lambda driver:driver.find_element_by_xpath(login_path))

    ele_login.click()  #找到登录，然后点击

    #相当于：driver.find_element_by_link_text(login_text).click()

    account_ele = driver.find_element_by_xpath('//*[@id="id_account_l"]')

    account_ele.send_keys('')

    account_ele.send_keys(account)

    password_ele = driver.find_element_by_xpath('//*[@id="id_password_l"]')

    password_ele.send_keys('')

    password_ele.send_keys(pwd)

    driver.find_element_by_xpath('//*[@id="login_btn"]').click()

    try:

        driver.find_element_by_link_text('该账号不正确')

        print ("ACCOUNT AND PWD ERROR!")

    except:

         print ("ACCOUNT AND PWD RIGHT!")

if __name__ == '__main__':

    login_test()

2.分析脚本功能是否可以模块化

3.模块化与数据隔离

4.修改后的模型

二.测试用例模块化

1.

2.模块化的代码：

from selenium import webdriver

import time

from selenium.webdriver.common.action_chains import ActionChains

from selenium.webdriver.support.ui import WebDriverWait

url = 'http://www.maiziedu.com/'

login_xpath = '/html/body/div[2]/div/div/div/div/a[2]'

account = 'XXX'

pwd = 'maizi123456'              #预先设定好网址和账号密码

def openBrower():                    #配置浏览器

    webdriver_handle = webdriver.Firefox()

    return webdriver_handle

def openUrl(handle,url):               #打开url

    handle.get(url)

def get_ele_times(driver,times,func):

    return WebDriverWait(driver,times).until(func)  #等待方法

def findElement(driver,arg):

    '''

     arg must be dict

     1.user_xpath：用户名

     2.pwd_xpath：密码

     3.login_xpath：登录按钮

     return useEle,pwdEle,loginEle

    '''

    useEle = driver.find_element_by_xpath(arg['user_xpath'])

    pwdEle = driver.find_element_by_xpath(arg['pwd_xpath'])

    loginEle = driver.find_element_by_xpath(arg['login_xpath'])

    return useEle,pwdEle,loginEle

def sendVals(eletuple,arg):

    '''

    ele tuple

    account:uname,pwd

    '''

    listkey = ['uname','pwd']

    i = 0

    for key in listkey:

        eletuple[i].send_keys('')

        eletuple[i].clear()

        eletuple[i].send_keys(arg[key])

        i+=1

    eletuple[2].click()

def checkResult(driver,text):

    try:

        driver.find_element_by_link_text(test)

        print ("ACCOUNT AND PWD ERROR!")

    except:

         print ("ACCOUNT AND PWD RIGHT!")

def login_test():

    driver = openBrower()

    openUrl(driver,url)

    driver.maximize_window()

    ele_login = get_ele_times(driver,10,lambda driver:driver.find_element_by_xpath(login_xpath))

    ele_login.click()

                           #字典

    ele_dict = {'user_xpath':'//*[@id="id_account_l"]',\

                'pwd_xpath':'//*[@id="id_password_l"]','login_xpath':'//*[@id="login_btn"]'}

    account_dict = {'uname':account,'pwd':pwd}

    ele_tuple = findElement(driver,ele_dict)   #接收字典的值

    sendVals(ele_tuple,account_dict)

    checkResult(driver,'该账号不正确')

    driver.find_element_by_link_text('退出').click()

if __name__ == '__main__':

    login_test()