利用JUnit及STC进行单体测试（二）.ppt

,BeyondTechnology,利用JUnit及STC进行单体测试(二)(Ver1.0),目的与目标,StrutsTestCaseforJUnit介绍STC提供的两种测试方式STC的配置使用STC示例,课程概述,实际项目需要JUnit的不足STC的优势,StrutsTestCaseforJUnit,StrutsTestCase提供的两种途径,采用模拟对象途径采用Cactus来真实的运行Struts的ActionServlet,Cactus测试框架的配置,修改web.xml文件建立perties文件指定日志文件配置strutstest包,修改web.xml文件,a.增加一个filterFilterRedirectororg.apache.cactus.server.FilterTestRedirector增加相应的filtermappingFilterRedirector/FilterRedirectorb.增加两个servletJspRedirector/jspRedirector.jspServletRedirectororg.apache.cactus.server.ServletTestRedirector增加相应的servletmappingJspRedirector/JspRedirectorServletRedirector/ServletRedirector,建立perties文件,在当前工程文件夹下的src下，新建文件：perties，内容如下：#ConfigurationfileforCactus.#EachprojectusingCactusneedtohavesuchafileputintheclientside#CLASSPATH(Meaningthedirectorycontainginthisfileshouldbeintheclient#sideCLASSPATH,notthefileitselfofcourse.:)#DefinestheURLsthatwillbeusedbyCactustocallitsredirectors.#YouneedtospecifyintheseURLsthewebappcontextthatyouuseforyour#application.Intheexamplebelow,thecontextistest.#WebappContextunderwhichourapplicationtotestrunscactus.contextURL=http:/localhost:8080/wkrp1#DefaultServletRedirectorName.UsedbyServletTestCasetestcases.cactus.servletRedirectorName=ServletRedirector#DefaultJSPRedirectorName.UsedbyJspTestCasetestcases.cactus.jspRedirectorName=JspRedirector#NOTE:Someservlet2.3containersneedtomapthefiltertoavalid#resource(Orion1.5.2forexample).Others,likeTomcat,arehappy#withjustanymapping.#Forexample,thefollowingwouldworkwithTomcat(andthisiswhatIwould#haveexpected!):#cactus.filterRedirectorName=FilterRedirectorcactus.filterRedirectorName=/FilterRedirector#EnableCactusinternalloggingcactus.enableLogging=true1端口号应写实际你所使用的端口号。,建立log_perties文件,在当前工程文件夹下的src下，新建文件：log_perties，内容如下：#PropertiesforconfiguringLog4j#ThisistheconfiguringforloggingontheJUnitside(i.e.theclientside)log4j.appender.cactus=org.apache.log4j.FileAppenderlog4j.appender.cactus.File=d:/work/source/cactus_client.log1log4j.appender.cactus.Append=falselog4j.appender.cactus.layout=org.apache.log4j.PatternLayoutlog4j.appender.cactus.layout.ConversionPattern=%dABSOLUTE%t%-5p%-30.30c2%x-%m%n#AnyapplicationlogwhichusesLog4JwillbeloggedtotheCactuslogfilelog4j.rootCategory=DEBUG,cactus#BydefaultwedontlogattheDEBUGlevelforCactuslog,inordernottogeneratetoo#manylogs.However,shouldaproblemariseandlogsneedtobesenttotheCactusdevteam,#thenwewillaskyoutochangethistoDEBUG..apache.cactus=WARN,.apache.cactus=false1指定日志文件的位置与名称，如果指定的文件夹不存在，则会自动创建。,建立log_perties文件,在当前工程文件夹下的src下，新建文件：log_perties，内容如下：#PropertiesforconfiguringLog4j#Thisistheconfiguringforloggingontheserversidelog4j.appender.cactus=org.apache.log4j.FileAppenderlog4j.appender.cactus.File=d:/work/source/cactus_server.log1log4j.appender.cactus.Append=falselog4j.appender.cactus.layout=org.apache.log4j.PatternLayoutlog4j.appender.cactus.layout.ConversionPattern=%dABSOLUTE%t%-5p%-30.30c2%x-%m%n#AnyapplicationlogwhichusesLog4JwillbeloggedtotheCactuslogfilelog4j.rootCategory=DEBUG,cactus#BydefaultwedontlogattheDEBUGlevelforCactuslog,inordernottogeneratetoo#manylogs.However,shouldaproblemariseandlogsneedtobesenttotheCactusdevteam,#thenwewillaskyoutochangethistoDEBUG..apache.cactus=WARN,.apache.cactus=false注：2、3、4所用的文件可以直接复制strutstest例子下的文件，然后进行修改。,配置strutstest包,配置strutstest包,CactusStrutsTestCase的继承关系,CactusStrutsTestCase-ServletTestCase-AbstractTestCase-TestCase,一个简单的例子,PublicclassLogonActionpublicActionForwardexecute(ActionMappingmapping,ActionFormform,HttpServletRequestrequest,HttpServletResponseresponse)LogonActionFormactionForm=(LogonActionForm)form;StringuserName=actionForm.getUserName();Stringpassword=actionForm.getPassword();if(AppLogic.doLogon(userName,password)return(actionMapping.findForward(“success”);elsereturn(actionMapping.findForward(“failed”);,对应的actionform,PublicclasslogonFormprivateStringuserName;privateStringpassword;publicStringgetUserName()returnthis.userName;publicStringgetPassword()returnthis.password;publicvoidsetUserName(StringuserName)this.userName=userName;publicvoidgetPassword(Stringpassword)this.password=password;,相对应的测试类,publicclassLogonActionTestextendsCactusStrutsTestCase/*构造方法参数是必须的，在用TestSuite进行集合测试时需要*/publicLogonActionTest(StringtestName)super(testName);publicvoidsetUp()throwsExceptionsuper.setUp();publicvoidtearDown()throwsExceptionsuper.tearDown();,/*以下为实现一条测试用例的方法*/publicvoidtestLogonSuccessful()setRequestPathInfo(/logonAction);addRequestParameter(“userName,“zhangq”);addRequestParameter(password,“zhan