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  • Python @ddt.file_data() 为.yml 文件实例

    一,创建login.yml 文件(以登录接口为例)

    1,创建 login.yml 文件,内容如下图:

    打印login.yml 文件,代码及显示效果如下:

    代码:

    import yaml,json
    f = open(r'C:xxxlogin.yml',encoding='utf-8')
    print(json.dumps(yaml.load(f),indent=4,ensure_ascii= False))

     

    2,测试代码如下:

    import ddt,unittest,requests,time
    import BeautifulReport

    @ddt.ddt
    class My_case(unittest.TestCase):

    @ddt.file_data(r'xxxlogin.yml')
    @ddt.unpack
    def test_run(self,**kwargs):
    url = kwargs.get('url')
    method = kwargs.get('method')
    header = kwargs.get('header')
    data =kwargs.get('data')
    is_json = kwargs.get('is_json', 0)
    cookie = kwargs.get('cookie', {})
    check = kwargs.get('check')
    if method == 'post':
    if is_json:
    res = requests.post(url,json = data,headers = header,cookies = cookie)
    else:
    res = requests.post(url,data = data,headers = header,cookies = cookie)
    else:
    res = requests.get(url,params= data,headers = header,cookies = cookie)
    print(res.text)
    # for k,v in check.items(): #校验方法为dict
    # self.assertEqual(res.json().get(k),v)
    for c in check: # 校验方法为list
    self.assertIn(c, res.text)

    if __name__ == '__main__':
    unittest.main()
    # suite = unittest.TestSuite()
    # suite.addTest(unittest.makeSuite(My_case))
    # report_html = BeautifulReport.BeautifulReport(suite)
    # # report_html.report(filename='test', description='用例描述')
    # fmt = '{date}_TestReport.html'.format(date=time.strftime('%Y%m%d%H%M%S'))
    # #生成报告的文件名格式20180329190544_TestReport.html
    # report_html.report(filename=fmt, description='用例描述')

    二,创建createTicketOrder.yml 文件(以创建订单接口为例)

    1,创建createTicketOrder.yml 文件,内容如下图:

    2,创建idcard.py 文件,用来生成身份证号(附上百度代码)

    import datetime,random
    def getValidateCheckout(id17):
    '''获得校验码算法'''
    weight=[7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2] #十七位数字本体码权重
    validate=['1','0','X','9','8','7','6','5','4','3','2'] #mod11,对应校验码字符值

    sum=0
    for i in range(0,len(id17)):
    sum = sum + int(id17[i])*weight[i]
    mode=sum%11
    return validate[mode]

    def getRandomIdNumber():
    addr = [513436]
    sex = random.randint(0,1) #产生随机可用身份证号,sex = 1表示男性,sex = 0表示女性
    addrId = addr[0]
    # addrName = addr[1]
    idNumber = str(addrId)
    #出生日期码
    start, end = "1960-01-01","2018-12-30" #生日起止日期
    days = (datetime.datetime.strptime(end, "%Y-%m-%d") - datetime.datetime.strptime(start, "%Y-%m-%d")).days + 1
    birthDays = datetime.datetime.strftime(datetime.datetime.strptime(start, "%Y-%m-%d") + datetime.timedelta(random.randint(0,days)), "%Y%m%d")
    idNumber = idNumber + str(birthDays)
    #顺序码
    for i in range(2):#产生前面的随机值
    n = random.randint(0,9)# 最后一个值可以包括
    idNumber = idNumber + str(n)
    # 性别数字码
    sexId = random.randrange(sex,10,step = 2) #性别码
    idNumber = idNumber + str(sexId)
    # 校验码
    checkOut = getValidateCheckout(idNumber)
    idNumber = idNumber + str(checkOut)
    # return idNumber,addrName,addrId,birthDays,sex,checkOut
    return idNumber
    3,调用接口测试,代码如下:
    import ddt,unittest,requests,time
    import BeautifulReport
    import datetime
    from cases.idcard import getRandomIdNumber #随机生成身份证函数
    def get_id_card(dic:dict): #随机生成身份证号
    if 'id_card' in dic.values():
    for k in dic:
    if dic.get(k) == 'id_card':
    dic[k] = getRandomIdNumber()
    return dic

    def get_cur_time(dic: dict): #取系统当前日期
    if 'cur_time' in dic.values():
    for k in dic:
    if dic.get(k) == 'cur_time':
    dic[k] = '%s' % datetime.date.today()
    return dic

    @ddt.ddt
    class My_case(unittest.TestCase):
    @ddt.file_data(r'xxxcreateTicketOrder.yml')
    @ddt.unpack
    def test_run(self,**kwargs):
    url = kwargs.get('url')
    method = kwargs.get('method')
    header = kwargs.get('header')
    data =kwargs.get('data')
    data = get_cur_time(data) # 将 yml 文件中的cur_time 字段替换为系统当前日期
    data = get_id_card(data) #将 yml 文件中的id_card 字段替换为调用函数生成的身份证号
    is_json = kwargs.get('is_json', 0)
    cookie = kwargs.get('cookie', {})
    check = kwargs.get('check')
    if method == 'post':
    if is_json:
    res = requests.post(url,json = data,headers = header,cookies = cookie)
    else:
    res = requests.post(url,data = data,headers = header,cookies = cookie)
    else:
    res = requests.get(url,params= data,headers = header,cookies = cookie)
    print(res.text)
    for k,v in check.items(): #校验方法为dict
    self.assertEqual(res.json().get(k),v)
    # for c in check: # 校验方法为list
    # self.assertIn(c, res.text)

    if __name__ == '__main__':
    unittest.main()
    # suite = unittest.TestSuite()
    # suite.addTest(unittest.makeSuite(My_case))
    # report_html = BeautifulReport.BeautifulReport(suite)
    # # report_html.report(filename='test', description='用例描述')
    # fmt = '{date}_TestReport.html'.format(date=time.strftime('%Y%m%d%H%M%S'))
    # #生成报告的文件名格式20180329190544_TestReport.html
    # report_html.report(filename=fmt, description='用例描述')

    三,其他
    A,附上check 校验方法

     

    校验方法为 

    for c in check: # 校验方法为list
    # self.assertIn(c, res.text)

    校验方法为

    for k,v in check.items(): #校验方法为dict
    self.assertEqual(res.json().get(k),v)
    B,如果 @ddt.file_data() 为.json 文件
    如果value 是json 格式 需加转译符
    如 入参为:
    在json 文件里需写成
    C,附上creatTicketOrder.json 文件



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  • 原文地址:https://www.cnblogs.com/chendai21/p/8675982.html
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