STS建立GWT单元测试

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1、STS建立GWT单元测试1.新建Maven项目：FileàOtheràMavenàMavenProject。GroupId：cn.mycompany.gwtArtifactId：testgwtPacking：warNextàAddà全选àNextàFinish。2.新建类Calculator：NewàGooglipseàModul。Packing:cn.mycompany.gwtName：UiBinderPracticepublicvoidonModuleLoad(){RootPanelrootPanel=RootPanel.get();Calculatorcalc

2、=newCalculator("bob","sally","fred");CalculatorPresenterpresenter=newCalculatorPresenter();presenter.setDisplay(calc);rootPanel.add(calc);}3.新建类：CalculatorPresenter。enumOperations{ADD,SUBTRACT,MULTIPLY,DIVIDE,RECIVING;}privateOperationscurrentOperation=null;privatedoubleaccumulator=0.0

3、;privateintflag=0;privateDisplaydisplay=null;privateHasTextresult=null;/***thismethodbindseventhandlerstoallcontrols.*/privatevoidbind(){result=display.getResult();display.getBtn0().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){appendDigit(0);}});display.getBtn1(

4、).addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){appendDigit(1);}});display.getBtn2().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){appendDigit(2);}});display.getBtn3().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){app

5、endDigit(3);}});display.getBtn4().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){appendDigit(4);}});display.getBtn5().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){appendDigit(5);}});display.getBtn6().addClickHandler(newClickHandler(){public

6、voidonClick(ClickEventevent){appendDigit(6);}});display.getBtn7().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){appendDigit(7);}});display.getBtn8().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){appendDigit(8);}});display.getBtn9().addClick

7、Handler(newClickHandler(){publicvoidonClick(ClickEventevent){appendDigit(9);}});display.getClear().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){clearDisplay();}});display.getAddBtn().addClickHandler(newClickHandler(){publicvoidonClick(ClickEventevent){add();}}