org.eclipse.amp.axf/plugins/org.eclipse.amp.axf.ide.test/src/org/eclipse/amp/axf/ide/test/ModelMangementTest.java - gerrit/amp/org.eclipse.amp - Git at Google

 /**
  * <copyright>
  *
  * Copyright (c) 2009 Metascape, LLC.
  * All rights reserved.   This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *   Metascape - Initial API and Implementation
  *
  * </copyright>
  *
  */

 package org.eclipse.amp.axf.ide.test;

 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.StringBufferInputStream;
 import java.net.URL;
 import java.util.List;

 import junit.framework.TestCase;

 import org.eclipse.amp.axf.core.AbstractLifecycleListener;
 import org.eclipse.amp.axf.core.IModel;
 import org.eclipse.amp.axf.core.IObservationProvider;
 import org.eclipse.amp.axf.ide.ModelViewManager;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
 import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
 import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException;
 import org.eclipse.swtbot.swt.finder.widgets.SWTBotMenu;
 import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree;
 import org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeItem;
 import org.eclipse.ui.IViewPart;
 import org.eclipse.ui.PlatformUI;
 import org.osgi.framework.Bundle;

 /**
  *
  * @author mparker
  *
  */
 @SuppressWarnings("deprecation")
 public class ModelMangementTest extends TestCase {

 	String testProjectName = "test.escape";

 	public static InputStream streamFromPlugin(String pluginID, String path) {
 		try {
 			Bundle bundle = Platform.getBundle(pluginID);
 			URL entry = bundle.getEntry(path);
 			if (entry == null) {
 				throw new RuntimeException("No resource:" + path + " found in plugin: " + pluginID);
 			}
 			return entry.openStream();
 		} catch (IOException e) {
 			throw new RuntimeException("Couldn't load project resource from plugin.", e);
 		}
 	}

 	public static void copyFiles(String srcPluginID, String srcFileLoc, String destProjectName, String destFileLoc) throws CoreException, IOException {
 		InputStream srcStream = streamFromPlugin(srcPluginID, srcFileLoc.toString());
 		BufferedReader srcReader = new BufferedReader(new InputStreamReader(srcStream));
 		StringBuffer buffer = new StringBuffer();
 		String next = srcReader.readLine();
 		while (next != null) {
 			buffer.append(next + "\r\n");
 			next = srcReader.readLine();
 		}
 		String parsedText = buffer.toString();
 		InputStream is = new StringBufferInputStream(parsedText);
 		IFile destFile = ResourcesPlugin.getWorkspace().getRoot().getProject(destProjectName).getFile(destFileLoc);
 		destFile.create(is, true, null);
 	}

 	/**
 	 * In future you will not need to create this instance. You need to extend
 	 * SWTBotEclipseTestCase which holds an instance of SWTEclipseBot.
 	 */
 	protected SWTWorkbenchBot bot = new SWTWorkbenchBot();

 	/**
 	 * @return
 	 * @throws WidgetNotFoundException
 	 */
 	private SWTBotTree tree() throws WidgetNotFoundException {
 		return packageExplorer().bot().tree();
 	}

 	/**
 	 * @return
 	 * @throws WidgetNotFoundException
 	 */
 	private SWTBotView packageExplorer() throws WidgetNotFoundException {
 		return bot.viewByTitle("Package Explorer");
 	}

 	// protected void setUp() throws Exception {
 	// super.setUp();
 	// setupProject();
 	// }

 	public void testOne() {
 		setupProject();
 		assertEquals(gefViews().size(), 0);
 		assertTrue(activeModel() == null);
 		launchModel();
 		assertEquals(gefViews().size(), 1);
 		IModel model1 = activeModel();
 		subtestPauseResumeStopStartRestart(model1);
 		control().menu("Close").click();
 		bot.sleep(2000);
 		assertTrue(!model1.getEngine().isRunning());
 		assertEquals(manager().getModels().size(), 0);
 		assertNull("Model: " + activeModel(), activeModel());
 		assertEquals(gefViews().size(), 0);
 	}

 	public void testCloseOne() {
 		setupProject();
 		bot.sleep(2000);
 		// start new
 		launchModel();
 		bot.sleep(4000);
 		IModel modelA_1 = activeModel();
 		assertNotNull(modelA_1);

 		subtestCloseViews(modelA_1);
 		SWTBotView swtGraphicsView = gefViews().get(0);
 		swtGraphicsView.close();
 		bot.sleep(3000);
 		IModel iModel = manager().getModels().get(0);
 		assertTrue(iModel.getPeriod() + "too big!", iModel.getPeriod() < 500);
 		control().menu("Close").click();
 		bot.sleep(3000);

 		// start new
 		launchModel();
 		IModel modelA_1_2 = activeModel();
 		assertNotNull(modelA_1_2);
 		subtestCloseViews(modelA_1_2);
 		SWTBotView swtChartView = chartViews().get(0);
 		swtChartView.close();
 		bot.sleep(3000);
 		IModel iModel2 = manager().getModels().get(0);
 		assertTrue(iModel2.getPeriod() + "too big!", iModel2.getPeriod() < 500);
 		control().menu("Close").click();

 		bot.sleep(3000);

 		modelA_1 = activeModel();
 		assertNull(modelA_1);

 		assertEquals(manager().getModels().size(), 0);
 	}

 	private void subtestCloseViews(IModel modelA_1) {
 		List<IViewPart> viewsA_1 = manager().getViews(modelA_1);
 		assertEquals(viewsA_1.size(), 2);
 		IViewPart chartView = viewsA_1.get(0);
 		assertEquals(chartView.getTitle(), "Demographic Prisoner_s Dilemma Chart View");
 		IViewPart gefView = viewsA_1.get(1);
 		assertEquals(gefView.getTitle(), "Demographic Prisoner_s Dilemma Graphic View");
 	}

 	public void testTwo() {
 		setupProject();
 		bot.sleep(2000);
 		// start new
 		launchModel();
 		IModel modelA_1 = activeModel();
 		assertNotNull(modelA_1);
 		assertEquals(gefViews().size(), 1);

 		// start another
 		launchModel();
 		IModel modelA_2 = activeModel();
 		subtestPauseResumeStopStartRestart(modelA_2);
 		assertNotSame(modelA_1, modelA_2);
 		assertEquals(gefViews().size(), 2);

 		List<IViewPart> viewsA_1 = manager().getViews(modelA_1);
 		assertEquals(viewsA_1.size(), 2);
 		activateView(viewsA_1);
 		bot.sleep(2000);
 		assertEquals(activeModel(), modelA_1);

 		control().menu("Pause").click();
 		bot.sleep(1000);
 		assertTrue(activeModel().getEngine().isPaused());

 		List<IViewPart> viewsA_2 = manager().getViews(modelA_2);
 		assertEquals(viewsA_2.size(), 2);
 		activateView(viewsA_2);
 		bot.sleep(2000);
 		assertEquals(activeModel(), modelA_2);
 		assertTrue(!activeModel().getEngine().isPaused());

 		activateView(viewsA_1);
 		bot.sleep(2000);
 		assertTrue(activeModel().getEngine().isPaused());

 		// rapid cycle
 		for (int i = 0; i < 4; i++) {
 			activateView(viewsA_1);
 			bot.sleep(1000);
 			assertEquals(activeModel(), modelA_1);
 			assertTrue(control().menu("Restart").isEnabled());
 			assertTrue(!control().menu("Pause").isEnabled());
 			assertTrue(control().menu("Stop").isEnabled());
 			assertTrue(control().menu("Resume").isEnabled());
 			assertTrue(!control().menu("Start").isEnabled());
 			activateView(viewsA_2);
 			bot.sleep(500);
 			assertEquals(activeModel(), modelA_2);
 			assertTrue(control().menu("Restart").isEnabled());
 			assertTrue(control().menu("Pause").isEnabled());
 			assertTrue(control().menu("Stop").isEnabled());
 			assertTrue(!control().menu("Resume").isEnabled());
 			assertTrue(!control().menu("Start").isEnabled());
 		}

 		control().menu("Close").click();
 		bot.sleep(4000);
 		assertEquals(manager().getModels().size(), 1);
 		assertTrue(manager().getActiveModel() == modelA_1);
 		assertEquals(gefViews().size(), 1);
 		activateView(viewsA_1);
 		assertTrue(control().menu("Restart").isEnabled());
 		assertTrue(!control().menu("Pause").isEnabled());
 		assertTrue(control().menu("Stop").isEnabled());
 		assertTrue(control().menu("Resume").isEnabled());
 		assertTrue(!control().menu("Start").isEnabled());
 		control().menu("Resume").click();
 		bot.sleep(1500);
 		subTestPauseResume(modelA_1);
 		subTestStopStartRestart(modelA_1);
 		control().menu("Close").click();
 		bot.sleep(2000);
 		assertEquals(gefViews().size(), 0);
 		assertEquals(manager().getModels().size(), 0);
 		assertNull(manager().getActiveModel());
 	}

 	public void testStopPause() {
 		setupProject();
 		bot.sleep(2000);
 		// start new
 		launchModel();
 		IModel modelA_1 = activeModel();
 		control().menu("Pause").click();
 		bot.sleep(1000);
 		assertTrue(activeModel().getEngine().isPaused());

 		// start another
 		launchModel();

 		control().menu("Close").click();
 		bot.sleep(2000);
 		assertTrue(activeModel().getEngine().isPaused());
 		assertEquals(activeModel(), modelA_1);
 		assertEquals(manager().getModels().size(), 1);
 		assertTrue(control().menu("Restart").isEnabled());
 		assertTrue(!control().menu("Pause").isEnabled());
 		assertTrue(control().menu("Stop").isEnabled());
 		assertTrue(control().menu("Resume").isEnabled());
 		assertTrue(!control().menu("Start").isEnabled());

 		control().menu("Close").click();
 		bot.sleep(2000);
 		assertNull(manager().getActiveModel());
 		assertNull(control().menu("Restart"));
 	}

 	public void testStopTwo() {
 		setupProject();
 		bot.sleep(2000);
 		// start new
 		launchModel();
 		IModel modelA_1 = activeModel();

 		// start another
 		launchModel();
 		IModel modelA_2 = activeModel();

 		control().menu("Close").click();
 		bot.sleep(2000);
 		assertEquals(activeModel(), modelA_1);
 		assertEquals(manager().getModels().size(), 1);
 		assertTrue(modelA_1.getEngine().isRunning());
 		assertFalse(modelA_2.getEngine().isRunning());
 		if (!control().menu("Restart").isEnabled()) {
 			assertTrue(control().menu("Restart").isEnabled());
 		}
 		assertTrue(control().menu("Pause").isEnabled());
 		assertTrue(control().menu("Stop").isEnabled());
 		assertTrue(!control().menu("Resume").isEnabled());
 		assertTrue(!control().menu("Start").isEnabled());

 		control().menu("Close").click();
 		bot.sleep(2000);
 		assertNull(manager().getActiveModel());
 		assertTrue(control() == null || control().menu("Start") == null);
 	}

 	private void launchModel() {
 		tree().setFocus();
 		tree().select(testProjectName);
 		SWTBotTreeItem projectNode = tree().expandNode(testProjectName);
 		bot.sleep(2000);
 		projectNode.expandNode("TestModel.metaabm").doubleClick();
 		packageExplorer().setFocus();
 		bot.sleep(2000);

 		control().menu("Execute").click();
 		bot.sleep(4000);
 	}

 	int count;

 	public void utestWorkbenchModelListeners() {
 		count = 0;
 		manager().getActiveModelListeners().addListener(new AbstractLifecycleListener() {
 			Object model;

 			public void observing(IObservationProvider observed) {
 				if (model != null) {
 					fail("More than one model listened to.");
 				}
 				model = observed;
 				count++;
 			}

 			public void observationEnd(IObservationProvider observed) {
 				model = null;
 			}

 			public void stateChange(Object key, Object updated) {
 				super.stateChange(key, updated);
 				assertTrue(updated == model || updated == null);
 			}
 		});
 		launchModel();
 		launchModel();
 		assertEquals(count, 2);
 	}

 	private void activateView(final List<IViewPart> views) {
 		Display.getDefault().asyncExec(new Runnable() {

 			public void run() {
 				PlatformUI.getWorkbench().getWorkbenchWindows()[0].getActivePage().activate(views.get(0));
 			}
 		});
 	}

 	private void subtestPauseResumeStopStartRestart(IModel model1) {
 		assertTrue(model1 != null);
 		assertTrue(model1.getEngine().isRunning());
 		for (int i = 0; i < 2; i++) {
 			subTestPauseResume(model1);
 		}
 		subTestStopStartRestart(model1);
 	}

 	private void subTestStopStartRestart(IModel model1) {
 		control().menu("Stop").click();
 		bot.sleep(2000);
 		assertTrue(!model1.getEngine().isRunning());
 		control().menu("Start").click();
 		bot.sleep(2000);
 		assertTrue(model1.getEngine().isRunning());
 		control().menu("Restart").click();
 		bot.sleep(2000);
 		assertTrue(model1.getEngine().isRunning());
 	}

 	private void subTestPauseResume(IModel model1) {
 		control().menu("Pause").click();
 		bot.sleep(1500);
 		assertTrue(model1.getEngine().isPaused());
 		control().menu("Resume").click();
 		bot.sleep(1500);
 		assertTrue(!model1.getEngine().isPaused());
 	}

 	private List<SWTBotView> gefViews() {
 		return null;
 		// return
 		// bot.views(WidgetMatcherFactory.withPartName("Demographic Prisoner_s Dilemma Graphic View"));
 	}

 	private List<SWTBotView> chartViews() {
 		return null;
 		// return
 		// bot.views(WidgetMatcherFactory.withPartName("Demographic Prisoner_s Dilemma Chart View"));
 	}

 	private SWTBotMenu control() {
 		return bot.menu("Control");
 	}

 	public static ModelViewManager manager() {
 		return ModelViewManager.getInstance();
 	}

 	public static IModel activeModel() {
 		return (IModel) manager().getActiveModel();
 	}

 	private void setupProject() {
 		// bot.viewByTitle("Welcome").close();
 		bot.perspectiveByLabel("Agent Modeling").activate();
 		bot.viewByTitle("Package Explorer").setFocus();
 		try {
 			tree().expandNode(testProjectName);
 		} catch (WidgetNotFoundException e) {
 			bot.sleep(3000);
 			bot.menu("File").menu("New").menu("Escape Project").click();
 			// 'com.swtbot.test.project' is the java project name to create

 			bot.text(0).setText(testProjectName);
 			// Click the Finish button

 			bot.button("Finish").click();
 			try {
 				copyFiles("org.eclipse.amp.axf.ide.test", "res/TestModel.metaabm", testProjectName, "TestModel.metaabm");
 			} catch (CoreException e1) {
 				throw new RuntimeException(e1);
 			} catch (IOException e1) {
 				throw new RuntimeException(e1);
 			}
 			bot.sleep(5000);
 		}
 	}

 }
	/**
	* <copyright>
	*
	* Copyright (c) 2009 Metascape, LLC.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* Metascape - Initial API and Implementation
	*
	* </copyright>
	*
	*/

	package org.eclipse.amp.axf.ide.test;

	import java.io.BufferedReader;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.InputStreamReader;
	import java.io.StringBufferInputStream;
	import java.net.URL;
	import java.util.List;

	import junit.framework.TestCase;

	import org.eclipse.amp.axf.core.AbstractLifecycleListener;
	import org.eclipse.amp.axf.core.IModel;
	import org.eclipse.amp.axf.core.IObservationProvider;
	import org.eclipse.amp.axf.ide.ModelViewManager;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swtbot.eclipse.finder.SWTWorkbenchBot;
	import org.eclipse.swtbot.eclipse.finder.widgets.SWTBotView;
	import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException;
	import org.eclipse.swtbot.swt.finder.widgets.SWTBotMenu;
	import org.eclipse.swtbot.swt.finder.widgets.SWTBotTree;
	import org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeItem;
	import org.eclipse.ui.IViewPart;
	import org.eclipse.ui.PlatformUI;
	import org.osgi.framework.Bundle;

	/**
	*
	* @author mparker
	*
	*/
	@SuppressWarnings("deprecation")
	public class ModelMangementTest extends TestCase {

	String testProjectName = "test.escape";

	public static InputStream streamFromPlugin(String pluginID, String path) {
	try {
	Bundle bundle = Platform.getBundle(pluginID);
	URL entry = bundle.getEntry(path);
	if (entry == null) {
	throw new RuntimeException("No resource:" + path + " found in plugin: " + pluginID);
	}
	return entry.openStream();
	} catch (IOException e) {
	throw new RuntimeException("Couldn't load project resource from plugin.", e);
	}
	}

	public static void copyFiles(String srcPluginID, String srcFileLoc, String destProjectName, String destFileLoc) throws CoreException, IOException {
	InputStream srcStream = streamFromPlugin(srcPluginID, srcFileLoc.toString());
	BufferedReader srcReader = new BufferedReader(new InputStreamReader(srcStream));
	StringBuffer buffer = new StringBuffer();
	String next = srcReader.readLine();
	while (next != null) {
	buffer.append(next + "\r\n");
	next = srcReader.readLine();
	}
	String parsedText = buffer.toString();
	InputStream is = new StringBufferInputStream(parsedText);
	IFile destFile = ResourcesPlugin.getWorkspace().getRoot().getProject(destProjectName).getFile(destFileLoc);
	destFile.create(is, true, null);
	}

	/**
	* In future you will not need to create this instance. You need to extend
	* SWTBotEclipseTestCase which holds an instance of SWTEclipseBot.
	*/
	protected SWTWorkbenchBot bot = new SWTWorkbenchBot();

	/**
	* @return
	* @throws WidgetNotFoundException
	*/
	private SWTBotTree tree() throws WidgetNotFoundException {
	return packageExplorer().bot().tree();
	}

	/**
	* @return
	* @throws WidgetNotFoundException
	*/
	private SWTBotView packageExplorer() throws WidgetNotFoundException {
	return bot.viewByTitle("Package Explorer");
	}

	// protected void setUp() throws Exception {
	// super.setUp();
	// setupProject();
	// }

	public void testOne() {
	setupProject();
	assertEquals(gefViews().size(), 0);
	assertTrue(activeModel() == null);
	launchModel();
	assertEquals(gefViews().size(), 1);
	IModel model1 = activeModel();
	subtestPauseResumeStopStartRestart(model1);
	control().menu("Close").click();
	bot.sleep(2000);
	assertTrue(!model1.getEngine().isRunning());
	assertEquals(manager().getModels().size(), 0);
	assertNull("Model: " + activeModel(), activeModel());
	assertEquals(gefViews().size(), 0);
	}

	public void testCloseOne() {
	setupProject();
	bot.sleep(2000);
	// start new
	launchModel();
	bot.sleep(4000);
	IModel modelA_1 = activeModel();
	assertNotNull(modelA_1);

	subtestCloseViews(modelA_1);
	SWTBotView swtGraphicsView = gefViews().get(0);
	swtGraphicsView.close();
	bot.sleep(3000);
	IModel iModel = manager().getModels().get(0);
	assertTrue(iModel.getPeriod() + "too big!", iModel.getPeriod() < 500);
	control().menu("Close").click();
	bot.sleep(3000);

	// start new
	launchModel();
	IModel modelA_1_2 = activeModel();
	assertNotNull(modelA_1_2);
	subtestCloseViews(modelA_1_2);
	SWTBotView swtChartView = chartViews().get(0);
	swtChartView.close();
	bot.sleep(3000);
	IModel iModel2 = manager().getModels().get(0);
	assertTrue(iModel2.getPeriod() + "too big!", iModel2.getPeriod() < 500);
	control().menu("Close").click();

	bot.sleep(3000);

	modelA_1 = activeModel();
	assertNull(modelA_1);

	assertEquals(manager().getModels().size(), 0);
	}

	private void subtestCloseViews(IModel modelA_1) {
	List<IViewPart> viewsA_1 = manager().getViews(modelA_1);
	assertEquals(viewsA_1.size(), 2);
	IViewPart chartView = viewsA_1.get(0);
	assertEquals(chartView.getTitle(), "Demographic Prisoner_s Dilemma Chart View");
	IViewPart gefView = viewsA_1.get(1);
	assertEquals(gefView.getTitle(), "Demographic Prisoner_s Dilemma Graphic View");
	}

	public void testTwo() {
	setupProject();
	bot.sleep(2000);
	// start new
	launchModel();
	IModel modelA_1 = activeModel();
	assertNotNull(modelA_1);
	assertEquals(gefViews().size(), 1);

	// start another
	launchModel();
	IModel modelA_2 = activeModel();
	subtestPauseResumeStopStartRestart(modelA_2);
	assertNotSame(modelA_1, modelA_2);
	assertEquals(gefViews().size(), 2);

	List<IViewPart> viewsA_1 = manager().getViews(modelA_1);
	assertEquals(viewsA_1.size(), 2);
	activateView(viewsA_1);
	bot.sleep(2000);
	assertEquals(activeModel(), modelA_1);

	control().menu("Pause").click();
	bot.sleep(1000);
	assertTrue(activeModel().getEngine().isPaused());

	List<IViewPart> viewsA_2 = manager().getViews(modelA_2);
	assertEquals(viewsA_2.size(), 2);
	activateView(viewsA_2);
	bot.sleep(2000);
	assertEquals(activeModel(), modelA_2);
	assertTrue(!activeModel().getEngine().isPaused());

	activateView(viewsA_1);
	bot.sleep(2000);
	assertTrue(activeModel().getEngine().isPaused());

	// rapid cycle
	for (int i = 0; i < 4; i++) {
	activateView(viewsA_1);
	bot.sleep(1000);
	assertEquals(activeModel(), modelA_1);
	assertTrue(control().menu("Restart").isEnabled());
	assertTrue(!control().menu("Pause").isEnabled());
	assertTrue(control().menu("Stop").isEnabled());
	assertTrue(control().menu("Resume").isEnabled());
	assertTrue(!control().menu("Start").isEnabled());
	activateView(viewsA_2);
	bot.sleep(500);
	assertEquals(activeModel(), modelA_2);
	assertTrue(control().menu("Restart").isEnabled());
	assertTrue(control().menu("Pause").isEnabled());
	assertTrue(control().menu("Stop").isEnabled());
	assertTrue(!control().menu("Resume").isEnabled());
	assertTrue(!control().menu("Start").isEnabled());
	}

	control().menu("Close").click();
	bot.sleep(4000);
	assertEquals(manager().getModels().size(), 1);
	assertTrue(manager().getActiveModel() == modelA_1);
	assertEquals(gefViews().size(), 1);
	activateView(viewsA_1);
	assertTrue(control().menu("Restart").isEnabled());
	assertTrue(!control().menu("Pause").isEnabled());
	assertTrue(control().menu("Stop").isEnabled());
	assertTrue(control().menu("Resume").isEnabled());
	assertTrue(!control().menu("Start").isEnabled());
	control().menu("Resume").click();
	bot.sleep(1500);
	subTestPauseResume(modelA_1);
	subTestStopStartRestart(modelA_1);
	control().menu("Close").click();
	bot.sleep(2000);
	assertEquals(gefViews().size(), 0);
	assertEquals(manager().getModels().size(), 0);
	assertNull(manager().getActiveModel());
	}

	public void testStopPause() {
	setupProject();
	bot.sleep(2000);
	// start new
	launchModel();
	IModel modelA_1 = activeModel();
	control().menu("Pause").click();
	bot.sleep(1000);
	assertTrue(activeModel().getEngine().isPaused());

	// start another
	launchModel();

	control().menu("Close").click();
	bot.sleep(2000);
	assertTrue(activeModel().getEngine().isPaused());
	assertEquals(activeModel(), modelA_1);
	assertEquals(manager().getModels().size(), 1);
	assertTrue(control().menu("Restart").isEnabled());
	assertTrue(!control().menu("Pause").isEnabled());
	assertTrue(control().menu("Stop").isEnabled());
	assertTrue(control().menu("Resume").isEnabled());
	assertTrue(!control().menu("Start").isEnabled());

	control().menu("Close").click();
	bot.sleep(2000);
	assertNull(manager().getActiveModel());
	assertNull(control().menu("Restart"));
	}

	public void testStopTwo() {
	setupProject();
	bot.sleep(2000);
	// start new
	launchModel();
	IModel modelA_1 = activeModel();

	// start another
	launchModel();
	IModel modelA_2 = activeModel();

	control().menu("Close").click();
	bot.sleep(2000);
	assertEquals(activeModel(), modelA_1);
	assertEquals(manager().getModels().size(), 1);
	assertTrue(modelA_1.getEngine().isRunning());
	assertFalse(modelA_2.getEngine().isRunning());
	if (!control().menu("Restart").isEnabled()) {
	assertTrue(control().menu("Restart").isEnabled());
	}
	assertTrue(control().menu("Pause").isEnabled());
	assertTrue(control().menu("Stop").isEnabled());
	assertTrue(!control().menu("Resume").isEnabled());
	assertTrue(!control().menu("Start").isEnabled());

	control().menu("Close").click();
	bot.sleep(2000);
	assertNull(manager().getActiveModel());
	assertTrue(control() == null \|\| control().menu("Start") == null);
	}

	private void launchModel() {
	tree().setFocus();
	tree().select(testProjectName);
	SWTBotTreeItem projectNode = tree().expandNode(testProjectName);
	bot.sleep(2000);
	projectNode.expandNode("TestModel.metaabm").doubleClick();
	packageExplorer().setFocus();
	bot.sleep(2000);

	control().menu("Execute").click();
	bot.sleep(4000);
	}

	int count;

	public void utestWorkbenchModelListeners() {
	count = 0;
	manager().getActiveModelListeners().addListener(new AbstractLifecycleListener() {
	Object model;

	public void observing(IObservationProvider observed) {
	if (model != null) {
	fail("More than one model listened to.");
	}
	model = observed;
	count++;
	}

	public void observationEnd(IObservationProvider observed) {
	model = null;
	}

	public void stateChange(Object key, Object updated) {
	super.stateChange(key, updated);
	assertTrue(updated == model \|\| updated == null);
	}
	});
	launchModel();
	launchModel();
	assertEquals(count, 2);
	}

	private void activateView(final List<IViewPart> views) {
	Display.getDefault().asyncExec(new Runnable() {

	public void run() {
	PlatformUI.getWorkbench().getWorkbenchWindows()[0].getActivePage().activate(views.get(0));
	}
	});
	}

	private void subtestPauseResumeStopStartRestart(IModel model1) {
	assertTrue(model1 != null);
	assertTrue(model1.getEngine().isRunning());
	for (int i = 0; i < 2; i++) {
	subTestPauseResume(model1);
	}
	subTestStopStartRestart(model1);
	}

	private void subTestStopStartRestart(IModel model1) {
	control().menu("Stop").click();
	bot.sleep(2000);
	assertTrue(!model1.getEngine().isRunning());
	control().menu("Start").click();
	bot.sleep(2000);
	assertTrue(model1.getEngine().isRunning());
	control().menu("Restart").click();
	bot.sleep(2000);
	assertTrue(model1.getEngine().isRunning());
	}

	private void subTestPauseResume(IModel model1) {
	control().menu("Pause").click();
	bot.sleep(1500);
	assertTrue(model1.getEngine().isPaused());
	control().menu("Resume").click();
	bot.sleep(1500);
	assertTrue(!model1.getEngine().isPaused());
	}

	private List<SWTBotView> gefViews() {
	return null;
	// return
	// bot.views(WidgetMatcherFactory.withPartName("Demographic Prisoner_s Dilemma Graphic View"));
	}

	private List<SWTBotView> chartViews() {
	return null;
	// return
	// bot.views(WidgetMatcherFactory.withPartName("Demographic Prisoner_s Dilemma Chart View"));
	}

	private SWTBotMenu control() {
	return bot.menu("Control");
	}

	public static ModelViewManager manager() {
	return ModelViewManager.getInstance();
	}

	public static IModel activeModel() {
	return (IModel) manager().getActiveModel();
	}

	private void setupProject() {
	// bot.viewByTitle("Welcome").close();
	bot.perspectiveByLabel("Agent Modeling").activate();
	bot.viewByTitle("Package Explorer").setFocus();
	try {
	tree().expandNode(testProjectName);
	} catch (WidgetNotFoundException e) {
	bot.sleep(3000);
	bot.menu("File").menu("New").menu("Escape Project").click();
	// 'com.swtbot.test.project' is the java project name to create

	bot.text(0).setText(testProjectName);
	// Click the Finish button

	bot.button("Finish").click();
	try {
	copyFiles("org.eclipse.amp.axf.ide.test", "res/TestModel.metaabm", testProjectName, "TestModel.metaabm");
	} catch (CoreException e1) {
	throw new RuntimeException(e1);
	} catch (IOException e1) {
	throw new RuntimeException(e1);
	}
	bot.sleep(5000);
	}
	}

	}