an example of ZTL Scala test case

ExampleTest.scala

@Tags(tags = "Example")
class ExampleTest extends ZTL4ScalaTestCase {
	
  def testClick() = {
    val zscript = {
      <vbox>
        Click "hello world", if you see the message change, it is ok.
        <zscript><![CDATA[
			public void doCreate(Event evt) {
				evt.target.setValue("    hello,\\n  world");
			}
			public void doClick(Event evt) {
				evt.target.setValue("    I have\\n  been   clicked");
			}
		]]></zscript>
        <label id="l1" onCreate="doCreate(event);" onClick="doClick(event)" style="font-family: monospace; white-space: pre;"/>
        <label id="l2" onCreate="doCreate(event);" onClick="doClick(event)" pre="true"/>
      </vbox>
    }
    
    def executor() = {
        var l1: Widget = engine.$f("l1");
        var l2: Widget = engine.$f("l2");
        waitResponse();
        var strClickBefor = getText(l1);
        click(l1);
        waitResponse();
        verifyNotEquals(strClickBefor, getText(l1));
        strClickBefor = getText(l2);
        click(l2);
        waitResponse();
        verifyNotEquals(strClickBefor, getText(l2));
    }
   
   // Run syntax 1 
   runZTL(zscript, executor);
   
   // Run syntax 2
   /**
    runZTL(zscript,
        () => {
        var l1: Widget = engine.$f("l1");
        var l2: Widget = engine.$f("l2");
        waitResponse();
        var strClickBefor = getText(l1);
        click(l1);
        waitResponse();
        verifyNotEquals(strClickBefor, getText(l1));
        strClickBefor = getText(l2);
        click(l2);
        waitResponse();
        verifyNotEquals(strClickBefor, getText(l2));
    }
   );
    */
  }
}