采用Struts中的Mock方式模擬action和actionForm進行測試
基礎類：STCRequestProcessor
作用：Ioc 將模擬的Action,ActionForm注入到struts-config.xml中的相應的action位置
???1.?package?test.sample.service.util;??
???2.?import?java.io.IOException;??
???3.?import?java.util.HashMap;??
???4.?import?javax.servlet.http.HttpServletRequest;??
???5.?import?javax.servlet.http.HttpServletResponse;??
???6.?import?javax.servlet.http.HttpSession;??
???7.???
???8.?import?org.apache.struts.action.Action;??
???9.?import?org.apache.struts.action.ActionForm;??
??10.?import?org.apache.struts.action.ActionMapping;??
??11.?import?org.apache.struts.action.RequestProcessor;??
??12.?import?org.apache.struts.util.RequestUtils;??
??13.???
??14.?/**?*//**?
??15.??*?@author?administrator?
??16.??*?
??17.??*?To?change?this?generated?comment?edit?the?template?variable?"typecomment":?
??18.??*?Window>Preferences>Java>Templates.?
??19.??*?To?enable?and?disable?the?creation?of?type?comments?go?to?
??20.??*?Window>Preferences>Java>Code?Generation.?
??21.??*/??
??22.?public?class?STCRequestProcessor?extends?RequestProcessor?{??
??23.???
??24.?????private?static?HashMap?mockActionFormMap?=?new?HashMap();??
??25.?????private?static?HashMap?mockActionMap?=?new?HashMap();??
??26.???
??27.?????public?static?void?addMockAction(String?actionStr,?String?className)???
??28.?????{??
??29.?????????mockActionMap.put(actionStr,?className);??
??30.?????}??
??31.?????public?static?void?addMockActionForm(String?actionFormStr,String?className)??
??32.?????{??????
??33.?????????mockActionFormMap.put(actionFormStr,?className);??
??34.?????}??
??35.?????/**?*//**?
??36.??????*?We?will?insert?Mock?ActionForm?for?testing?through?this?method?
??37.??????*/??
??38.?????protected?ActionForm?processActionForm(??
??39.?????????HttpServletRequest?request,??
??40.?????????HttpServletResponse?response,??
??41.?????????ActionMapping?mapping)?{??
??42.???
??43.???????????
??44.?????????//?Create?(if?necessary?a?form?bean?to?use??
??45.?????????String?formBeanName?=?mapping.getName();??
??46.?????????String?mockBeanClassName?=?(String)?mockActionFormMap.get(formBeanName);??
??47.?????????if?(mockBeanClassName?==?null)??
??48.?????????????return?super.processActionForm(request,?response,?mapping);??
??49.???
??50.?????????ActionForm?instance?=?null;??
??51.?????????try?{??
??52.?????????????Class?formClass?=?Class.forName(mockBeanClassName?);??
??53.?????????????instance?=?(ActionForm)?formClass.newInstance();??
??54.?????????}?catch?(ClassNotFoundException?e)?{??
??55.?????????????e.printStackTrace();??
??56.?????????}?catch?(InstantiationException?e)?{??
??57.?????????????e.printStackTrace();??
??58.?????????}?catch?(IllegalAccessException?e)?{??
??59.?????????????e.printStackTrace();??
??60.?????????}??
??61.???
??62.?????????instance.setServlet(servlet);??
??63.?????????if?(instance?==?null)?{??
??64.?????????????return?(null);??
??65.?????????}??
??66.???
??67.?????????if?(log.isDebugEnabled())?{??
??68.?????????????log.debug(??
??69.?????????????????"?Storing?ActionForm?bean?instance?in?scope?'"??
??70.?????????????????????+?mapping.getScope()??
??71.?????????????????????+?"'?under?attribute?key?'"??
??72.?????????????????????+?mapping.getAttribute()??
??73.?????????????????????+?"'");??
??74.?????????}??
??75.?????????if?("request".equals(mapping.getScope()))?{??
??76.?????????????request.setAttribute(mapping.getAttribute(),?instance);??
??77.?????????}?else?{??
??78.?????????????HttpSession?session?=?request.getSession();??
??79.?????????????session.setAttribute(mapping.getAttribute(),?instance);??
??80.?????????}??
??81.?????????return?(instance);??
??82.???
??83.?????}??
??84.???
??85.?????/**?*//**?
??86.??????*?We?will?insert?Mock?Action?Class?through?this?method?
??87.??????*/??
??88.?????protected?Action?processActionCreate(??
??89.?????????HttpServletRequest?request,??
??90.?????????HttpServletResponse?response,??
??91.?????????ActionMapping?mapping)??
??92.?????????throws?IOException?{??
??93.?????????String?orignalClassName?=?mapping.getType();??
??94.?????????String?mockClassName?=?(String)mockActionMap.get(orignalClassName);??
??95.?????????if(?mockClassName?==?null?)??
??96.?????????????return?super.processActionCreate(request,response,mapping);??
??97.?????????String?className?=?mockClassName;??????????
??98.?????????if?(log.isDebugEnabled())?{??
??99.?????????????log.debug("?Looking?for?Action?instance?for?class?"?+?className);??
?100.?????????}??
?101.???
?102.?????????Action?instance?=?null;??
?103.?????????synchronized?(actions)?{??
?104.???
?105.?????????????//?Return?any?existing?Action?instance?of?this?class??
?106.?????????????instance?=?(Action)?actions.get(className);??
?107.?????????????if?(instance?!=?null)?{??
?108.?????????????????if?(log.isTraceEnabled())?{??
?109.?????????????????????log.trace("??Returning?existing?Action?instance");??
?110.?????????????????}??
?111.?????????????????return?(instance);??
?112.?????????????}??
?113.???
?114.?????????????//?Create?and?return?a?new?Action?instance??
?115.?????????????if?(log.isTraceEnabled())?{??
?116.?????????????????log.trace("??Creating?new?Action?instance");??
?117.?????????????}??
?118.???
?119.?????????????try?{??
?120.?????????????????instance?=?(Action)?RequestUtils.applicationInstance(className);??
?121.?????????????}?catch?(Exception?e)?{??
?122.?????????????????log.error(??
?123.?????????????????????getInternal().getMessage("actionCreate",?mapping.getPath()),??
?124.?????????????????????e);??
?125.???
?126.?????????????????response.sendError(??
?127.?????????????????????HttpServletResponse.SC_INTERNAL_SERVER_ERROR,??
?128.?????????????????????getInternal().getMessage(??
?129.?????????????????????????"actionCreate",??
?130.?????????????????????????mapping.getPath()));??
?131.???
?132.?????????????????return?(null);??
?133.?????????????}??
?134.???
?135.?????????????instance.setServlet(this.servlet);??
?136.?????????????actions.put(className,?instance);??
?137.?????????}??
?138.???
?139.?????????return?(instance);??
?140.?????}??
?141.???
?142.?}??
Test類：
setUp()方法：
super.setUp();//調用mockStrutsTestCase中的setUp方法
File web = new File("E:/project/portal/WebContent");
this.setContextDirectory(web);//定位工程包的位置
setConfigFile("/WEB-INF/web.xml");//定位工程中的web.xml位置
setConfigFile("/WEB-INF/struts-config.xml");//定位工程中struts-config.xml位置
STCRequestProcessor.addMockActionForm("ser_wordForm", "test.sample.service.form.MockWordForm");//注入模擬的form
STCRequestProcessor.addMockAction("com.huawei.service.action.WordAction","test.sample.service.action.MockWordAction");//
注入模擬的action
setRequestPathInfo("/service/word");//定義struts-config.xml中的path名稱
???1.?package?test.sample.service.action;??
???2.???
???3.???
???4.?import?java.io.File;??
???5.???
???6.?import?servletunit.struts.MockStrutsTestCase;??
???7.?import?test.sample.service.util.STCRequestProcessor;??
???8.?/**?*//**?
???9.??*??
??10.?-??setContextDirectory，設置web應用的根??
??11.?-??setRequestPathInfo，設置request的請求??
??12.?-??addRequestParameter，將參數和對應的值加入request中??
??13.?-??actionPerform，執行這個請求??
??14.?-??verifyForward，驗證forward的名字是否正確??
??15.?-??verifyForwardPath，驗證forward的path是否正確??
??16.?-??verifyNoActionErrors，驗證在action執行過程中沒有ActionError產生??
??17.?-??verifyActionErrors，驗證在action執行過程中產生的ActionError集合的內容??
??18.??*?@author?donganlei?
??19.??*?
??20.??*/??
??21.?public?class?MockWordActionTest?extends?MockStrutsTestCase?{??
??22.???????
??23.?????public?void?testInvalidPageflag1()throws?Exception{??
??24.???????????addRequestParameter("reqCode","getWordList");??
??25.???????????addRequestParameter("pageflag","userquery");??
??26.???????????actionPerform();??
??27.???????????verifyNoActionErrors();??
??28.???????????verifyForward("querylist");??
??29.?????}??
??30.???????
??31.?????public?void?testInvalidPageflag2()throws?Exception{??
??32.???????????addRequestParameter("reqCode","getWordList");??
??33.???????????addRequestParameter("pageflag","seatquery");??
??34.???????????actionPerform();??
??35.???????????verifyNoActionErrors();??
??36.???????????verifyForward("querylist");??
??37.?????}??
??38.???????
??39.?????public?void?testInvalidInitUpdate()throws?Exception{??
??40.???????????addRequestParameter("reqCode","initUpdate");??
??41.???????????actionPerform();??
??42.???????????verifyNoActionErrors();??
??43.???????????verifyForward("update");??
??44.?????}??
??45.?????public?void?testinitUpdate()throws?Exception{??
??46.???????????addRequestParameter("reqCode","initUpdate");??
??47.???????????addRequestParameter("wordid","3");??
??48.???????????addRequestParameter("roomid","3");??
??49.???????????actionPerform();??
??50.???????????verifyNoActionErrors();??
??51.???????????verifyForward("update");??
??52.?????}??
??53.?????protected?void?setUp()?throws?Exception?{??
??54.?????????super.setUp();??
??55.?????????File?web?=?new?File("E:/project/portal/WebContent");??
??56.?????????this.setContextDirectory(web);??
??57.?????????setConfigFile("/WEB-INF/web.xml");??
??58.?????????setConfigFile("/WEB-INF/struts-config.xml");??
??59.?????????STCRequestProcessor.addMockActionForm("ser_wordForm",?"test.sample.service.form.MockWordForm");??
??60.?????????STCRequestProcessor.addMockAction("com.huawei.service.action.WordAction","test.sample.service.action.MockWordAction");??
??61.?????????setRequestPathInfo("/service/word");??
??62.?????}??
??63.?????public?static?void?main(String?args[]){??
??64.?????????junit.textui.TestRunner.run(MockWordActionTest.class);??
??65.?????}????
??66.?}??
Struts-congfig.xml中的processorClass
<controller>
<set-property property="processorClass" value="test.sample.service.util.STCRequestProcessor"/>
</controller>