org.eclipse.modisco.jee.jsp.generation.tests/src/org/eclipse/modisco/jee/jsp/generation/tests/DiffGeneratedJspTest.java - modisco/org.eclipse.modisco - Git at Google

 /**
  *  Copyright (c) 2010-2012 Mia-Software.
  *  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:
  *     Fabien Giquel (Mia-Software) - initial API and implementation
  *     Nicolas Bros (Mia-Software) - Bug 368698 - GenerateJsp.emtl is missing in org.eclipse.modisco.jee.jsp.generation
  */
 package org.eclipse.modisco.jee.jsp.generation.tests;

 import static org.junit.Assert.assertNotNull;

 import java.io.File;
 import java.io.FilenameFilter;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Enumeration;

 import junit.framework.Assert;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.gmt.modisco.infra.common.core.internal.utils.FileUtils;
 import org.eclipse.gmt.modisco.infra.common.core.internal.utils.FolderUtils;
 import org.eclipse.gmt.modisco.infra.common.core.logging.MoDiscoLogger;
 import org.eclipse.modisco.jee.jsp.generation.files.GenerateJsp;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.osgi.framework.Bundle;

 /**
  * Test on generated jsp files from jspxmi model file.
  *
  */
 public class DiffGeneratedJspTest {
 	private static final String JSP_DISCOVERER_TESTS_PLUGINID = org.eclipse.modisco.jee.jsp.discoverer.tests.Activator.PLUGIN_ID;
 	private static final String RESOURCES_TEST1_XML = "resources/org.eclipse.modisco.jee.jsp.discoverer.tests.jspxmi"; //$NON-NLS-1$
 	private static final String RESOURCES_TEST1_JSP = "resources/"; //$NON-NLS-1$
 	private static final String DEPLOYED_TEST1_JSP = "resources/"; //$NON-NLS-1$
 	private static final String GENERATE_JSP_EMTL_FILE = "GenerateJsp.emtl";

 	private final class JspFileFilter implements FilenameFilter {
 		public JspFileFilter() {
 			//
 		}

 		public boolean accept(final File file, final String fileName) {
 			return ((new File(file, fileName).isDirectory() && fileName
 					.indexOf("svn") == -1) || fileName.toLowerCase().endsWith(//$NON-NLS-1$
 					".jsp")); //$NON-NLS-1$
 		}
 	}

 	/** Bug 368698 - GenerateJsp.emtl is missing in org.eclipse.modisco.jee.jsp.generation */
 	@Test
 	public void testEmtlFilePresent() {
 		assertNotNull(GenerateJsp.class.getResource(DiffGeneratedJspTest.GENERATE_JSP_EMTL_FILE));
 	}

 	/**
 	 * Launch a jsp files generation, and simply check that for each jsp source
 	 * file a jsp generated file with the same path exists.
 	 *
 	 * @throws URISyntaxException
 	 * @throws IOException
 	 * @throws CoreException
 	 */
 	@Test // (timeout = 5 * 60 * 1000)
 	public final void testJspFileExistence() throws URISyntaxException,
 			CoreException, IOException {
 		File sourceJspModel = getInputModelFile();
 		File targetJspDirectory = prepareOutputDirectory();
 		generateJspCode(sourceJspModel, targetJspDirectory);
 		Assert.assertTrue("Generation Output folder is empty", //$NON-NLS-1$
 				targetJspDirectory.listFiles().length > 0);

 		File sourceJspDirectory = getJspSourceDirectory();
 		Assert.assertTrue("Reference folder is empty", //$NON-NLS-1$
 				sourceJspDirectory.listFiles().length > 0);

 		boolean compareOldAndNewFiles = FolderUtils.compareFolders(
 				sourceJspDirectory, targetJspDirectory, new JspFileFilter(),
 				new JSPFileComparator());

 		Assert.assertTrue(Messages.DiffGeneratedJspTest_Comparison_Failure
 				+ Messages.DiffGeneratedJspTest_Invite_Check
 				+ sourceJspDirectory.getAbsolutePath()
 				+ Messages.DiffGeneratedJspTest_Target_Directory
 				+ targetJspDirectory.getAbsolutePath(), compareOldAndNewFiles);
 	}

 	/**
 	 * Get the Jsp model for generation
 	 */
 	private File getInputModelFile() throws CoreException, IOException {
 		IProject project = getWorkspaceAuxiliaryProject();

 		FileUtils.copyFileFromBundle(DiffGeneratedJspTest.RESOURCES_TEST1_XML,
 				project, DiffGeneratedJspTest.RESOURCES_TEST1_XML, Activator
 						.getDefault().getBundle());
 		Path path = new Path(DiffGeneratedJspTest.RESOURCES_TEST1_XML);
 		IFile iFile = project.getFile(path);
 		File xmlFile = iFile.getLocation().toFile();
 		return xmlFile;
 	}

 	/**
 	 * Get the jsp code reference folder
 	 */
 	private File getJspSourceDirectory() throws CoreException {
 		// Retrieving source code from another plugin : jsp discovery tests
 		// and deploy it in workspace (it cannot be used directly since
 		// potentially zipped)
 		IProject project = getWorkspaceAuxiliaryProject();
 		Bundle jspDiscoveryTestsBundle = Platform
 				.getBundle(DiffGeneratedJspTest.JSP_DISCOVERER_TESTS_PLUGINID);
 		deepCopy(DiffGeneratedJspTest.RESOURCES_TEST1_JSP,
 				jspDiscoveryTestsBundle, project,
 				DiffGeneratedJspTest.DEPLOYED_TEST1_JSP);

 		File jspDirectory = project.getLocation().toFile();

 		System.out.println(Messages.DiffGeneratedJspTest_Source_Directory
 				+ jspDirectory.getAbsolutePath());

 		return jspDirectory;
 	}

 	private void deepCopy(final String sourcePath, final Bundle sourceBundle,
 			final IProject destinationProject, final String destinationPath) {
 		Enumeration<?> e = sourceBundle.getEntryPaths(sourcePath);
 		if (e == null) {
 			try { // single file
 				InputStream source = sourceBundle.getEntry(sourcePath)
 						.openStream();
 				IFile jspFile = destinationProject.getFile(destinationPath);
 				if (jspFile.exists()) {
 					jspFile.delete(true, new NullProgressMonitor());
 				}
 				jspFile.create(source, true, new NullProgressMonitor());
 			} catch (Exception e1) {
 				MoDiscoLogger.logError(e1, Activator.getDefault());
 			}
 		} else {
 			String subDestinationPath = "/"; //$NON-NLS-1$
 			if (!destinationPath.equals("/")) { //$NON-NLS-1$
 				IFolder folder = destinationProject.getFolder(destinationPath);
 				if (!folder.exists()) {
 					try {
 						folder.create(true, true, new NullProgressMonitor());
 					} catch (Exception e1) {
 						MoDiscoLogger.logError(e1, Activator.getDefault());
 					}
 				}
 				subDestinationPath = folder.getProjectRelativePath().toString();
 			}
 			while (e.hasMoreElements()) {
 				Object object = e.nextElement();
 				if (object instanceof String) {
 					String subpath = (String) object;
 					if (!subpath.matches(".*/\\.svn/")) { //$NON-NLS-1$
 						String dest = subDestinationPath
 								+ subpath.substring(sourcePath.length() - 1);
 						deepCopy(subpath, sourceBundle, destinationProject,
 								dest);
 					}
 				} else {
 					throw new RuntimeException("Unexpected element type"); //$NON-NLS-1$
 				}
 			}
 		}
 	}

 	/**
 	 * Get The target folder for jsp generation
 	 *
 	 * @return
 	 */
 	private File prepareOutputDirectory() {
 		IPath path = Platform.getStateLocation(Activator.getDefault()
 				.getBundle());
 		File outputDirectory = new File(path.toOSString(), "JspOutput"); //$NON-NLS-1$
 		// String bundleLocation = Activator.getDefault().getBundle()
 		// .getLocation();
 		//		IPath path = new Path(bundleLocation.replaceAll("reference.file..", "") //$NON-NLS-1$ //$NON-NLS-2$
 		//				+ "target"); //$NON-NLS-1$
 		// File outputDirectory = new File(path.toOSString());

 		if (outputDirectory.exists()) {
 			FolderUtils.clearFolder(outputDirectory);
 		} else {
 			outputDirectory.mkdir();
 		}

 		System.out.println(Messages.DiffGeneratedJspTest_Target_Directory_2
 				+ outputDirectory.getAbsolutePath());

 		return outputDirectory;
 	}

 	private void generateJspCode(final File jspModel, final File outputDirectory)
 			throws IOException {

 		GenerateJsp jspGenerator = new GenerateJsp(URI.createFileURI(jspModel
 				.getAbsolutePath()), outputDirectory, new ArrayList<Object>());
 		Assert.assertNotNull("JSP Model instance is null before generation", //$NON-NLS-1$
 				jspGenerator.getModel());
 		Assert.assertTrue("JSP Model instance not found in jsp model before generation", //$NON-NLS-1$
 				jspGenerator.getModel().eClass().getName().equals("Model")); //$NON-NLS-1$
 		try {
 			jspGenerator.doGenerate(null);
 		}
 		catch (IOException e) {
 			throw e;
 		}
 		catch (Exception e) {
 			throw new IOException("Acceleo generation failed", e);
 		}
 	}

 	/**
 	 * Gets a IProject for deploying tests resources.
 	 *
 	 * @return
 	 * @throws CoreException
 	 */
 	private IProject getWorkspaceAuxiliaryProject() throws CoreException {
 		String projectName = "Jsp." + this.getClass().getName(); //$NON-NLS-1$
 		IWorkspace ws = ResourcesPlugin.getWorkspace();
 		ws.getRoot().refreshLocal(IResource.DEPTH_INFINITE,
 				new NullProgressMonitor());
 		IProject project = ws.getRoot().getProject(projectName);
 		if (!project.exists()) {
 			project.create(new NullProgressMonitor());
 		}
 		project.open(new NullProgressMonitor());
 		return project;
 	}

 }
	/**
	* Copyright (c) 2010-2012 Mia-Software.
	* 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:
	* Fabien Giquel (Mia-Software) - initial API and implementation
	* Nicolas Bros (Mia-Software) - Bug 368698 - GenerateJsp.emtl is missing in org.eclipse.modisco.jee.jsp.generation
	*/
	package org.eclipse.modisco.jee.jsp.generation.tests;

	import static org.junit.Assert.assertNotNull;

	import java.io.File;
	import java.io.FilenameFilter;
	import java.io.IOException;
	import java.io.InputStream;
	import java.net.URISyntaxException;
	import java.util.ArrayList;
	import java.util.Enumeration;

	import junit.framework.Assert;

	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IFolder;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.IWorkspace;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.NullProgressMonitor;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.emf.common.util.URI;
	import org.eclipse.gmt.modisco.infra.common.core.internal.utils.FileUtils;
	import org.eclipse.gmt.modisco.infra.common.core.internal.utils.FolderUtils;
	import org.eclipse.gmt.modisco.infra.common.core.logging.MoDiscoLogger;
	import org.eclipse.modisco.jee.jsp.generation.files.GenerateJsp;
	import org.junit.Ignore;
	import org.junit.Test;
	import org.osgi.framework.Bundle;

	/**
	* Test on generated jsp files from jspxmi model file.
	*
	*/
	public class DiffGeneratedJspTest {
	private static final String JSP_DISCOVERER_TESTS_PLUGINID = org.eclipse.modisco.jee.jsp.discoverer.tests.Activator.PLUGIN_ID;
	private static final String RESOURCES_TEST1_XML = "resources/org.eclipse.modisco.jee.jsp.discoverer.tests.jspxmi"; //$NON-NLS-1$
	private static final String RESOURCES_TEST1_JSP = "resources/"; //$NON-NLS-1$
	private static final String DEPLOYED_TEST1_JSP = "resources/"; //$NON-NLS-1$
	private static final String GENERATE_JSP_EMTL_FILE = "GenerateJsp.emtl";

	private final class JspFileFilter implements FilenameFilter {
	public JspFileFilter() {
	//
	}

	public boolean accept(final File file, final String fileName) {
	return ((new File(file, fileName).isDirectory() && fileName
	.indexOf("svn") == -1) \|\| fileName.toLowerCase().endsWith(//$NON-NLS-1$
	".jsp")); //$NON-NLS-1$
	}
	}

	/** Bug 368698 - GenerateJsp.emtl is missing in org.eclipse.modisco.jee.jsp.generation */
	@Test
	public void testEmtlFilePresent() {
	assertNotNull(GenerateJsp.class.getResource(DiffGeneratedJspTest.GENERATE_JSP_EMTL_FILE));
	}

	/**
	* Launch a jsp files generation, and simply check that for each jsp source
	* file a jsp generated file with the same path exists.
	*
	* @throws URISyntaxException
	* @throws IOException
	* @throws CoreException
	*/
	@Test // (timeout = 5 * 60 * 1000)
	public final void testJspFileExistence() throws URISyntaxException,
	CoreException, IOException {
	File sourceJspModel = getInputModelFile();
	File targetJspDirectory = prepareOutputDirectory();
	generateJspCode(sourceJspModel, targetJspDirectory);
	Assert.assertTrue("Generation Output folder is empty", //$NON-NLS-1$
	targetJspDirectory.listFiles().length > 0);

	File sourceJspDirectory = getJspSourceDirectory();
	Assert.assertTrue("Reference folder is empty", //$NON-NLS-1$
	sourceJspDirectory.listFiles().length > 0);

	boolean compareOldAndNewFiles = FolderUtils.compareFolders(
	sourceJspDirectory, targetJspDirectory, new JspFileFilter(),
	new JSPFileComparator());

	Assert.assertTrue(Messages.DiffGeneratedJspTest_Comparison_Failure
	+ Messages.DiffGeneratedJspTest_Invite_Check
	+ sourceJspDirectory.getAbsolutePath()
	+ Messages.DiffGeneratedJspTest_Target_Directory
	+ targetJspDirectory.getAbsolutePath(), compareOldAndNewFiles);
	}

	/**
	* Get the Jsp model for generation
	*/
	private File getInputModelFile() throws CoreException, IOException {
	IProject project = getWorkspaceAuxiliaryProject();

	FileUtils.copyFileFromBundle(DiffGeneratedJspTest.RESOURCES_TEST1_XML,
	project, DiffGeneratedJspTest.RESOURCES_TEST1_XML, Activator
	.getDefault().getBundle());
	Path path = new Path(DiffGeneratedJspTest.RESOURCES_TEST1_XML);
	IFile iFile = project.getFile(path);
	File xmlFile = iFile.getLocation().toFile();
	return xmlFile;
	}

	/**
	* Get the jsp code reference folder
	*/
	private File getJspSourceDirectory() throws CoreException {
	// Retrieving source code from another plugin : jsp discovery tests
	// and deploy it in workspace (it cannot be used directly since
	// potentially zipped)
	IProject project = getWorkspaceAuxiliaryProject();
	Bundle jspDiscoveryTestsBundle = Platform
	.getBundle(DiffGeneratedJspTest.JSP_DISCOVERER_TESTS_PLUGINID);
	deepCopy(DiffGeneratedJspTest.RESOURCES_TEST1_JSP,
	jspDiscoveryTestsBundle, project,
	DiffGeneratedJspTest.DEPLOYED_TEST1_JSP);

	File jspDirectory = project.getLocation().toFile();

	System.out.println(Messages.DiffGeneratedJspTest_Source_Directory
	+ jspDirectory.getAbsolutePath());

	return jspDirectory;
	}

	private void deepCopy(final String sourcePath, final Bundle sourceBundle,
	final IProject destinationProject, final String destinationPath) {
	Enumeration<?> e = sourceBundle.getEntryPaths(sourcePath);
	if (e == null) {
	try { // single file
	InputStream source = sourceBundle.getEntry(sourcePath)
	.openStream();
	IFile jspFile = destinationProject.getFile(destinationPath);
	if (jspFile.exists()) {
	jspFile.delete(true, new NullProgressMonitor());
	}
	jspFile.create(source, true, new NullProgressMonitor());
	} catch (Exception e1) {
	MoDiscoLogger.logError(e1, Activator.getDefault());
	}
	} else {
	String subDestinationPath = "/"; //$NON-NLS-1$
	if (!destinationPath.equals("/")) { //$NON-NLS-1$
	IFolder folder = destinationProject.getFolder(destinationPath);
	if (!folder.exists()) {
	try {
	folder.create(true, true, new NullProgressMonitor());
	} catch (Exception e1) {
	MoDiscoLogger.logError(e1, Activator.getDefault());
	}
	}
	subDestinationPath = folder.getProjectRelativePath().toString();
	}
	while (e.hasMoreElements()) {
	Object object = e.nextElement();
	if (object instanceof String) {
	String subpath = (String) object;
	if (!subpath.matches(".*/\\.svn/")) { //$NON-NLS-1$
	String dest = subDestinationPath
	+ subpath.substring(sourcePath.length() - 1);
	deepCopy(subpath, sourceBundle, destinationProject,
	dest);
	}
	} else {
	throw new RuntimeException("Unexpected element type"); //$NON-NLS-1$
	}
	}
	}
	}

	/**
	* Get The target folder for jsp generation
	*
	* @return
	*/
	private File prepareOutputDirectory() {
	IPath path = Platform.getStateLocation(Activator.getDefault()
	.getBundle());
	File outputDirectory = new File(path.toOSString(), "JspOutput"); //$NON-NLS-1$
	// String bundleLocation = Activator.getDefault().getBundle()
	// .getLocation();
	// IPath path = new Path(bundleLocation.replaceAll("reference.file..", "") //$NON-NLS-1$ //$NON-NLS-2$
	// + "target"); //$NON-NLS-1$
	// File outputDirectory = new File(path.toOSString());

	if (outputDirectory.exists()) {
	FolderUtils.clearFolder(outputDirectory);
	} else {
	outputDirectory.mkdir();
	}

	System.out.println(Messages.DiffGeneratedJspTest_Target_Directory_2
	+ outputDirectory.getAbsolutePath());

	return outputDirectory;
	}

	private void generateJspCode(final File jspModel, final File outputDirectory)
	throws IOException {

	GenerateJsp jspGenerator = new GenerateJsp(URI.createFileURI(jspModel
	.getAbsolutePath()), outputDirectory, new ArrayList<Object>());
	Assert.assertNotNull("JSP Model instance is null before generation", //$NON-NLS-1$
	jspGenerator.getModel());
	Assert.assertTrue("JSP Model instance not found in jsp model before generation", //$NON-NLS-1$
	jspGenerator.getModel().eClass().getName().equals("Model")); //$NON-NLS-1$
	try {
	jspGenerator.doGenerate(null);
	}
	catch (IOException e) {
	throw e;
	}
	catch (Exception e) {
	throw new IOException("Acceleo generation failed", e);
	}
	}

	/**
	* Gets a IProject for deploying tests resources.
	*
	* @return
	* @throws CoreException
	*/
	private IProject getWorkspaceAuxiliaryProject() throws CoreException {
	String projectName = "Jsp." + this.getClass().getName(); //$NON-NLS-1$
	IWorkspace ws = ResourcesPlugin.getWorkspace();
	ws.getRoot().refreshLocal(IResource.DEPTH_INFINITE,
	new NullProgressMonitor());
	IProject project = ws.getRoot().getProject(projectName);
	if (!project.exists()) {
	project.create(new NullProgressMonitor());
	}
	project.open(new NullProgressMonitor());
	return project;
	}

	}