基于Django的电子商务网站开发（连载25）

...url(r'^add_chart/(?P<good_id>[0-9]+)/(?P<sign>[0-9]+)/$', views.add_chart),...

...# 放入购物车def add_chart(request,good_id,sign): util = Util() username = util.check_user(request) if username=="": uf = LoginForm() return render(request,"index.html",{"error":"请登录后再进入"}) else: #获得商品详情 good = get_object_or_404(Goods,id=good_id) #如果sign=="1"，返回商品列表页面 if sign=="1": response = HttpResponseRedirect('/goods_view/') #否则返回商品详情页面 else: response = HttpResponseRedirect('/view_goods/'+good_id) #把当前商品添加进购物车，参数为商品id，值为购买商品的数量，默认为1，有效时间为一年 response.set_cookie(str(good.id),1,60*60*24*365) return response...

...#返回购物车内商品的个数def cookies_count(self,request): #返回本地所有的cookie cookie_list = request.COOKIES #只要进入网站，系统中就会产生一个名为sessionid的cookie #如果后台同时在运行，会产生一个名为csrftoken的cookie if "csrftoken" in cookie_list: return len(request.COOKIES)-2 else: return len(request.COOKIES)-1...

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<? xml version="1.0" encoding="UTF-8"?><node> <case> <login>1</login> </case> <!--- 添加商品进购物车，查看显示购物车内商品数量的变化 --> <case> <TestId>chart-testcase001</TestId> <Title>购物车</Title> <Method>get</Method> <Desc>添加进购物车</Desc> <Url>http://127.0.0.1:8000/add_chart/0/1/</Url> <InptArg></InptArg> <Result>200</Result> <CheckWord>查看购物车&lt;font color=&quot;#FF0000&quot;&gt;1&lt;/font&gt;&lt;/a&gt;</CheckWord> </case>

#!/usr/bin/env python#coding:utf-8import unittest,requestsfrom util import GetXML,DB,Util class charttest(unittest.TestCase): def setUp(self): print("--------测试开始--------") xmlfile = "chartConfig.xml" #建立GetXML对象变量 xmlInfo = GetXML() #获得是否需要登录的信息 self.sign = xmlInfo.getIsLogin(xmlfile) #获得所有测试数据 self.mylists = xmlInfo.getxmldata(xmlfile) #建立DB变量 self.dataBase = DB() #建立util变量 self.util =Util() #初始化用户记录 self.userTable = "goods_user" self.userValues = self.util.inivalue(self.dataBase,self.userTable,"0") #初始化商品记录 self.goodTable = "goods_goods" self.goodValues = self.util.inivalue(self.dataBase,self.goodTable,"1") #开始测试 def test_chart_info(self): #初始化购物车，把购物车中所有内容均删除 data = self.util.initChart() for mylist in self.mylists: data = self.util.run_test(mylist,self.userValues,self.sign) #验证返回码 self.assertEqual(mylist["Result"],str(data.status_code)) self.assertIn(mylist["CheckWord"],str(data.text)) print (mylist["TestId"]+" is passsing!") def tearDown(self): #删除在测试过程中在购物车中加入的商品信息 self.util.tearDownByCookie() #删除setup建立的商品 self.util.tearDown(self.dataBase,self.goodTable,self.goodValues) #删除setup建立的用户 self.util.tearDown(self.dataBase,self.userTable,self.userValues) #关闭数据库连接 self.dataBase.close() print("--------测试结束--------") if __name__=='__main__': #构造测试集 suite=unittest.TestSuite() suite.addTest(charttest("test_chart_info")) #运行测试集合 runner=unittest.TextTestRunner() runner.run(suite)

def initChart(): s = requests.Session() data = s.get("http://127.0.0.1:8000/remove_chart_all/")

def tearDownByCookie(): s = requests.Session() data = s.get("http://127.0.0.1:8000/remove_chart/0/")

...class Util: def __init__(self): self.url = "http://127.0.0.1:8000"...

...Login_url = self.url+"/login_action/" #login_Url为登录的URL...data = s.get(self.url+"/remove_chart_all/")...data = s.get(self.url+"/remove_chart/0/")...

... def insertTable(self,dataBase,table,values):... def run_test(self,mylist,values,sign):... def initChart(self):... def tearDownByCookie(self):... def tearDown(self,dataBase,table,values):...

... self.util =Util() self.util.insertTable(self.dataBase,self.userTable,self.userValues) #定义商品数据库表名 self.Goodstable = "goods_goods" #获得商品初始化信息 self.goodvalues = xmlInfo.getGoodInitInfo() #建立商品记录 self.util.insertTable(self.dataBase,self.Goodstable,self.goodvalues) #开始测试 def test_goods_info(self): for mylist in self.mylists: data = self.util.run_test(mylist,self.userValues,self.sign) ... def tearDown(self): self.util. tearDown(self.dataBase,self.Goodstable,self.goodvalues) self.util.tearDown(self.dataBase,self.userTable,self.userValues) print("--------测试结束--------")...