jaroslav@1941: /**
jaroslav@1941:  * Back 2 Browser Bytecode Translator
jaroslav@1941:  * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jaroslav@1941:  *
jaroslav@1941:  * This program is free software: you can redistribute it and/or modify
jaroslav@1941:  * it under the terms of the GNU General Public License as published by
jaroslav@1941:  * the Free Software Foundation, version 2 of the License.
jaroslav@1941:  *
jaroslav@1941:  * This program is distributed in the hope that it will be useful,
jaroslav@1941:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
jaroslav@1941:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
jaroslav@1941:  * GNU General Public License for more details.
jaroslav@1941:  *
jaroslav@1941:  * You should have received a copy of the GNU General Public License
jaroslav@1941:  * along with this program. Look for COPYING file in the top folder.
jaroslav@1941:  * If not, see http://opensource.org/licenses/GPL-2.0.
jaroslav@1941:  */
jaroslav@1941: package org.apidesign.bck2brwsr.kosample.js;
jaroslav@1941: 
jaroslav@1941: import java.io.Closeable;
jaroslav@1941: import net.java.html.boot.script.Scripts;
jaroslav@1941: import org.netbeans.html.boot.spi.Fn;
jaroslav@1941: import static org.testng.Assert.assertEquals;
jaroslav@1941: import org.testng.annotations.AfterMethod;
jaroslav@1941: import org.testng.annotations.BeforeMethod;
jaroslav@1941: import org.testng.annotations.Test;
jaroslav@1941: 
jaroslav@1941: /** Tests for behavior of @JavaScriptBody methods. Set your JavaScript 
jaroslav@1941:  * environment up (for example define <code>alert</code> or use some
jaroslav@1941:  * emulation library like <em>env.js</em>), register script presenter 
jaroslav@1941:  * and then you can call methods that deal with JavaScript in your tests.
jaroslav@1941:  */
jaroslav@1941: public class JsInteractionTest {
jaroslav@1941:     private Closeable jsEngine;
jaroslav@1941:     @BeforeMethod public void initializeJSEngine() throws Exception {
jaroslav@1941:         jsEngine = Fn.activate(Scripts.createPresenter());
jaroslav@1941:     }
jaroslav@1941:     
jaroslav@1941:     @AfterMethod public void shutdownJSEngine() throws Exception {
jaroslav@1941:         jsEngine.close();
jaroslav@1941:     }
jaroslav@1941:     @Test public void testCallbackFromJavaScript() throws Exception {
jaroslav@1941:         class R implements Runnable {
jaroslav@1941:             int called;
jaroslav@1941: 
jaroslav@1941:             @Override
jaroslav@1941:             public void run() {
jaroslav@1941:                 called++;
jaroslav@1941:             }
jaroslav@1941:         }
jaroslav@1941:         R callback = new R();
jaroslav@1941:         
jaroslav@1941:         Dialogs.confirmByUser("Hello", callback);
jaroslav@1941:         
jaroslav@1941:         assertEquals(callback.called, 1, "One immediate callback");
jaroslav@1941:     }
jaroslav@1941: }