/**

  * The MIT License (MIT)

  *

  * Copyright (C) 2013 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

  *

  * Permission is hereby granted, free of charge, to any person obtaining a copy

  * of this software and associated documentation files (the "Software"), to deal

  * in the Software without restriction, including without limitation the rights

  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

  * copies of the Software, and to permit persons to whom the Software is

  * furnished to do so, subject to the following conditions:

  *

  * The above copyright notice and this permission notice shall be included in

  * all copies or substantial portions of the Software.

  *

  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

  * THE SOFTWARE.

  */

 package org.apidesign.demo.chat.js;

 import java.io.Closeable;

 import net.java.html.boot.script.Scripts;

 import org.netbeans.html.boot.spi.Fn;

 import static org.testng.Assert.assertEquals;

 import org.testng.annotations.AfterMethod;

 import org.testng.annotations.BeforeMethod;

 import org.testng.annotations.Test;

 /** Tests for behavior of @JavaScriptBody methods. Set your JavaScript 

  * environment up (for example define <code>alert</code> or use some

  * emulation library like <em>env.js</em>), register script presenter 

  * and then you can call methods that deal with JavaScript in your tests.

  */

 public class JsInteractionTest {

     private Closeable jsEngine;

     @BeforeMethod public void initializeJSEngine() throws Exception {

         jsEngine = Fn.activate(Scripts.createPresenter());

     }

     @AfterMethod public void shutdownJSEngine() throws Exception {

         jsEngine.close();

     }

     @Test public void testCallbackFromJavaScript() throws Exception {

         class R implements Runnable {

             int called;

             @Override

             public void run() {

                 called++;

             }

         }

         R callback = new R();

         Dialogs.confirm("Hello", callback);

         assertEquals(callback.called, 1, "One immediate callback");

     }

   }