/**

 * 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");

    }

  }