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:xxx\login.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'xxx\login.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'xxx\createTicketOrder.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



posted @ 2018-04-02 13:22  我家小海星  Views(5664)  Comments(0Edit  收藏  举报