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：

1from selenium import webdriver
2import time
3from selenium.webdriver.common.action_chains import ActionChains
4from selenium.webdriver.support.ui import WebDriverWait
5
6url = 'http://www.maiziedu.com/'
7login_path = '/html/body/div[2]/div/div/div/div/a[2]'
8account = 'xxx' #这里需填实际的账号
9pwd = 'maizi123456'              #预先设定好网址和账号密码
10
11def get_ele_times(driver,times,func):
12    return WebDriverWait(driver,times).until(func)  #等待方法
13
14def login_test():
15    driver = webdriver.Firefox()   #open firefox
16    driver.get(url)               #打开url
17    time.sleep(1)
18    driver.maximize_window()    #最大化窗口
19    
20    ele_login = get_ele_times(driver,10,\
21                              lambda driver:driver.find_element_by_xpath(login_path))
22    ele_login.click()  #找到登录，然后点击
23    #相当于：driver.find_element_by_link_text(login_text).click()
24
25
26    account_ele = driver.find_element_by_xpath('//*[@id="id_account_l"]')
27    account_ele.send_keys('')
28    account_ele.send_keys(account)
29
30    password_ele = driver.find_element_by_xpath('//*[@id="id_password_l"]')
31    password_ele.send_keys('')
32    password_ele.send_keys(pwd)
33
34    driver.find_element_by_xpath('//*[@id="login_btn"]').click()
35    try:
36        driver.find_element_by_link_text('该账号不正确')
37        print ("ACCOUNT AND PWD ERROR!")
38    except:
39         print ("ACCOUNT AND PWD RIGHT!")
40
41if __name__ == '__main__':
42    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

2.模块化的代码：

1from selenium import webdriver
2import time
3from selenium.webdriver.common.action_chains import ActionChains
4from selenium.webdriver.support.ui import WebDriverWait
5
6url = 'http://www.maiziedu.com/'
7login_xpath = '/html/body/div[2]/div/div/div/div/a[2]'
8account = 'XXX'
9pwd = 'maizi123456'              #预先设定好网址和账号密码
10
11def openBrower():                    #配置浏览器
12    webdriver_handle = webdriver.Firefox()
13    return webdriver_handle      
14                                      
15def openUrl(handle,url):               #打开url
16    handle.get(url)
17
18def get_ele_times(driver,times,func):
19    return WebDriverWait(driver,times).until(func)  #等待方法    
20
21def findElement(driver,arg):
22    '''
23     arg must be dict
24     1.user_xpath：用户名
25     2.pwd_xpath：密码
26     3.login_xpath：登录按钮
27     return useEle,pwdEle,loginEle
28    '''
29         
30    useEle = driver.find_element_by_xpath(arg['user_xpath'])
31    pwdEle = driver.find_element_by_xpath(arg['pwd_xpath'])
32    loginEle = driver.find_element_by_xpath(arg['login_xpath'])
33    return useEle,pwdEle,loginEle
34
35def sendVals(eletuple,arg):
36    '''
37    ele tuple
38    account:uname,pwd
39    '''
40    listkey = ['uname','pwd']
41    i = 0
42    for key in listkey:
43        eletuple[i].send_keys('')
44        eletuple[i].clear()
45        eletuple[i].send_keys(arg[key])
46        i+=1
47    eletuple[2].click()    
48def checkResult(driver,text):
49    try:
50        driver.find_element_by_link_text(test)
51        print ("ACCOUNT AND PWD ERROR!")
52    except:
53         print ("ACCOUNT AND PWD RIGHT!")
54    
55def login_test():
56    driver = openBrower()
57    openUrl(driver,url)
58    driver.maximize_window()
59    ele_login = get_ele_times(driver,10,lambda driver:driver.find_element_by_xpath(login_xpath))
60    ele_login.click() 
61                           #字典
62    ele_dict = {'user_xpath':'//*[@id="id_account_l"]',\
63                'pwd_xpath':'//*[@id="id_password_l"]','login_xpath':'//*[@id="login_btn"]'}
64    account_dict = {'uname':account,'pwd':pwd}
65    
66    ele_tuple = findElement(driver,ele_dict)   #接收字典的值
67    
68    sendVals(ele_tuple,account_dict)
69    checkResult(driver,'该账号不正确')
70    driver.find_element_by_link_text('退出').click()
71    
72if __name__ == '__main__':
73    login_test()