tests/org.eclipse.ocl.examples.xtext.tests/src/org/eclipse/ocl/examples/test/xtext/FileNewWizardTest.java - ocl/org.eclipse.ocl - Git at Google

 /*******************************************************************************
  * Copyright (c) 2013, 2019 Obeo and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v20.html
  *
  * Contributors:
  *   Obeo - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ocl.examples.test.xtext;

 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.Reader;
 import java.util.ArrayList;
 import java.util.List;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IProjectDescription;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.preferences.IEclipsePreferences;
 import org.eclipse.core.runtime.preferences.InstanceScope;
 import org.eclipse.emf.common.EMFPlugin;
 import org.eclipse.emf.common.util.URI;
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.Nullable;
 import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.wizard.WizardDialog;
 import org.eclipse.ocl.examples.pivot.tests.PivotTestCase;
 import org.eclipse.ocl.examples.standalone.StandaloneCommand;
 import org.eclipse.ocl.examples.xtext.tests.TestFile;
 import org.eclipse.ocl.examples.xtext.tests.TestFileSystem;
 import org.eclipse.ocl.examples.xtext.tests.TestFileSystemHelper;
 import org.eclipse.ocl.examples.xtext.tests.TestProject;
 import org.eclipse.ocl.examples.xtext.tests.TestUIUtil;
 import org.eclipse.ocl.examples.xtext.tests.TestUtil;
 import org.eclipse.ocl.pivot.library.LibraryConstants;
 import org.eclipse.ocl.pivot.utilities.ClassUtil;
 import org.eclipse.ocl.xtext.base.ui.OCLProjectHelper;
 import org.eclipse.ocl.xtext.base.ui.messages.BaseUIMessages;
 import org.eclipse.ocl.xtext.base.ui.utilities.BaseUIUtil;
 import org.eclipse.ocl.xtext.base.ui.wizards.AbstractFileNewWizardPage;
 import org.eclipse.ocl.xtext.completeocl.ui.messages.CompleteOCLUIMessages;
 import org.eclipse.ocl.xtext.completeocl.ui.wizards.CompleteOCLFileDialog;
 import org.eclipse.ocl.xtext.completeocl.ui.wizards.CompleteOCLFileNewWizard;
 import org.eclipse.ocl.xtext.completeocl.utilities.CompleteOCLPlugin;
 import org.eclipse.ocl.xtext.oclinecore.ui.wizards.EcoreWithOCLFileNewWizard;
 import org.eclipse.ocl.xtext.oclinecore.ui.wizards.OCLinEcoreFileNewWizard;
 import org.eclipse.ocl.xtext.oclinecore.utilities.OCLinEcorePlugin;
 import org.eclipse.ocl.xtext.oclstdlib.ui.wizards.OCLstdlibFileNewWizard;
 import org.eclipse.ocl.xtext.oclstdlib.utilities.OCLstdlibPlugin;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchWizard;
 import org.eclipse.ui.PlatformUI;
 import org.eclipse.xtext.ui.editor.XtextEditor;
 import org.eclipse.xtext.ui.editor.model.IXtextDocument;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TestName;

 import junit.framework.TestCase;

 /**
  * Tests that exercise the new complete OCL creation wizard page.
  */
 public class FileNewWizardTest extends TestCase
 {
 	private static final /*@NonNull*/ String PAGE_NAME = BaseUIMessages.NewWizardPage_pageName;

 	private static final @NonNull String TEST_ECORE_NAME = "Test.ecore";
 	private static final @NonNull String EXPECTED_OCL_NAME = "Test.ocl";
 	private static final @NonNull String EXPECTED_OCLINECORE_NAME = "Test.oclinecore";
 	private static final @NonNull String EXPECTED_OCLSTDLIB_NAME = "Test.oclstdlib";
 	private static final @NonNull String EXPECTED_PACKAGE_NAME = "test_package";
 	private static final @NonNull String EXPECTED_CLASS_NAME = "TestClass";
 	private static final @NonNull String EXPECTED_FEATURE_NAME = "testFeature";

 	@Rule public @NonNull TestName testName = new TestName();
 	public @Nullable TestFileSystem testFileSystem = null;
 	public @Nullable TestProject testProject = null;
 	public @Nullable TestFile testFile = null;
 	private IProject testIProject = null;
 	private IFile testIFile = null;

 	public static String getExpectedContents() {
 		StringBuilder s = new StringBuilder();
 		s.append("import '" + TEST_ECORE_NAME + "'\n\n");
 		s.append("package " + EXPECTED_PACKAGE_NAME + "\n\n");
 		s.append("context " + EXPECTED_CLASS_NAME + "\n");
 		s.append("--\n");
 		s.append("-- example invariant with a custom error message to verify that\n");
 		s.append("-- the '" + EXPECTED_FEATURE_NAME + "' property of all '" + EXPECTED_PACKAGE_NAME + "::" + EXPECTED_CLASS_NAME + "' instances is non-null\n");
 		s.append("--\n");
 		s.append("inv NonNull_" + EXPECTED_FEATURE_NAME + "('The \\'" + EXPECTED_FEATURE_NAME + "\\' property of \"' + self.toString() + '\" is null'):\n");
 		s.append("\t" + EXPECTED_FEATURE_NAME + " <> null\n\n");
 		s.append("endpackage\n");
 		return s.toString();
 	}

 	public FileNewWizardTest(String name) {
 		super(name);
 	}

 	/**
 	 * Create the wizard dialog, open it and press Finish.
 	 */
 	protected int createAndFinishWizardDialog(@NonNull IWorkbenchWizard wizard) {
 		WizardDialog dialog = new WizardDialog(new Shell(), wizard)
 		{
 			@Override
 			public int open() {
 				final Thread thread = new Thread("Press Finish")
 				{
 					@Override
 					public void run() {
 						try {
 							Thread.sleep(100);
 						} catch (InterruptedException e) {}
 						getShell().getDisplay().asyncExec(new Runnable()
 						{
 							@Override
 							public void run() {
 								finishPressed();
 							}
 						});
 					}
 				};
 				thread.start();
 				return super.open();
 			}
 		};
 		return dialog.open();
 	}

 	protected XtextEditor getActiveEditor() {
 		IWorkbenchPage currentPage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
 		return (XtextEditor)currentPage.getActiveEditor();
 	}

 	@Override
 	public String getName() {
 		return TestUtil.getName(ClassUtil.nonNullState(super.getName()));
 	}

 	protected final @NonNull TestFileSystem getTestFileSystem() {
 		return getTestFileSystem("");
 	}

 	protected @NonNull TestFileSystem getTestFileSystem(@NonNull String pathFromCurrentWorkingDirectoryToFileSystem) {
 		TestFileSystem testFileSystem2 = testFileSystem;
 		if (testFileSystem2 == null) {
 			if (!EMFPlugin.IS_ECLIPSE_RUNNING) {
 				File testBundleFile = new File(".project");
 				assert !testBundleFile.exists() : "Default working directory should be the workspace rather than a project: " + testBundleFile.getAbsolutePath();
 			}
 			testFileSystem = testFileSystem2 = TestFileSystem.create(getTestFileSystemHelper(), pathFromCurrentWorkingDirectoryToFileSystem);
 		}
 		return testFileSystem2;
 	}

 	protected @NonNull TestFileSystemHelper getTestFileSystemHelper() {
 		return new TestFileSystemHelper();
 	}

 	protected @NonNull TestFile getTestFile(@NonNull String filePath, @NonNull InputStream inputStream) throws IOException {
 		TestProject testProject = getTestProject();
 		return testProject.getOutputFile(filePath, inputStream);
 		//		return URI.createFileURI(outFile.getFile().toString());
 	}

 	public @NonNull String getTestName() {
 		String name = super.getName();
 		if (name != null) {
 			return name;
 		}
 		String methodName = testName.getMethodName();
 		return methodName != null ? methodName : "<unnamed>";
 	}

 	protected final @NonNull TestProject getTestProject() {
 		return getTestProject("");
 	}

 	protected @NonNull TestProject getTestProject(@NonNull String pathFromCurrentWorkingDirectoryToFileSystem) {
 		TestProject testProject2 = testProject;
 		if (testProject2 == null) {
 			String testProjectName = "_OCL_" + getClass().getSimpleName() + "__" + getTestName();
 			testProject = testProject2 = getTestFileSystem(pathFromCurrentWorkingDirectoryToFileSystem).getTestProject(testProjectName, true);
 		}
 		return testProject2;
 	}

 	protected @NonNull String readNewFile(String fileName) throws CoreException, IOException {
 		IFile oclFile = getTestProject().getIProject().getFile(fileName);
 		assertTrue(oclFile.exists());
 		InputStream inputStream = oclFile.getContents();
 		Reader reader = new InputStreamReader(inputStream);
 		StringBuilder s = new StringBuilder();
 		char[] cbuf = new char[4096];
 		for (int len = 0; (len = reader.read(cbuf)) > 0; ) {
 			s.append(cbuf, 0, len);
 		}
 		reader.close();
 		return s.toString();
 	}

 	/**
 	 * @see junit.framework.TestCase#setUp()
 	 */
 	@Override
 	protected void setUp() throws Exception {
 		super.setUp();
 		TestProject testProject = getTestProject();
 		//
 		IEclipsePreferences prefs = InstanceScope.INSTANCE.getNode(ResourcesPlugin.PI_RESOURCES);
 		prefs.putBoolean(ResourcesPlugin.PREF_LIGHTWEIGHT_AUTO_REFRESH, true);
 		//
 		testIProject = testProject.getIProject();
 		assertTrue(testIProject.exists());
 		NullProgressMonitor nullMonitor = new NullProgressMonitor();
 		IProjectDescription description = ClassUtil.nonNullState(testIProject.getDescription());
 		BaseUIUtil.toggleNature(description, OCLProjectHelper.NATURE_ID);
 		testIProject.setDescription(description, IResource.FORCE | IResource.KEEP_HISTORY, nullMonitor);
 		//
 		URI inputURI = URI.createPlatformPluginURI(PivotTestCase.PLUGIN_ID + "/models/wizard/" + TEST_ECORE_NAME, true);
 		InputStream inputStream = StandaloneCommand.getURIConverter().createInputStream(inputURI);
 		assert inputStream != null;
 		testFile = getTestFile(TEST_ECORE_NAME, inputStream);
 		//
 		testIFile = testIProject.getFile(TEST_ECORE_NAME);
 		assertTrue(testIFile.exists());
 	}

 	/**
 	 * @see junit.framework.TestCase#tearDown()
 	 */
 	@Override
 	protected void tearDown() throws Exception {
 		super.tearDown();
 		//		if (project.exists()) {
 		//			project.delete(true, true, new NullProgressMonitor());
 		//		}
 	}

 	@Test
 	public void test_CompleteOCLFile_Dialog() {
 		CompleteOCLFileNewWizard wizard = new CompleteOCLFileNewWizard();
 		AbstractFileNewWizardPage wizardPage = wizard.createNewWizardPage(testIFile);
 		CompleteOCLFileDialog dialog = new CompleteOCLFileDialog(wizard, wizardPage, testIFile);
 		dialog.createDialogArea(new Shell());
 		assertEquals("ocl", wizard.getNewFileExtension());
 		assertEquals(CompleteOCLUIMessages.NewWizardPage_fileNameLabel, wizard.getNewFileLabel());
 		assertEquals("/" + getTestProject().getName() + "/" + EXPECTED_OCL_NAME, dialog.getNewFilePath().toString());
 		List<URI> uris = new ArrayList<URI>();
 		uris.add(URI.createPlatformResourceURI(getTestProject().getName() + "/" + TEST_ECORE_NAME, true));
 		assertEquals(uris, dialog.getURIs());
 		wizard.dispose();
 	}

 	@Test
 	public void test_CompleteOCLFile_NewWizardPage() {
 		CompleteOCLFileNewWizard wizard = new CompleteOCLFileNewWizard();
 		AbstractFileNewWizardPage wizardPage = wizard.createNewWizardPage(testIFile);
 		assertEquals(PAGE_NAME, wizardPage.getName());
 		assertEquals(CompleteOCLUIMessages.NewWizardPage_pageSummary, wizardPage.getTitle());
 		assertEquals(CompleteOCLUIMessages.NewWizardPage_pageDescription, wizardPage.getDescription());
 		assertNull(wizardPage.getErrorMessage());
 		wizard.dispose();
 	}

 	/*	@Test
 	public void test_CompleteOCLFile_NewWizardPage_FileContent() {
 		CompleteOCLFileNewWizard wizard = new CompleteOCLFileNewWizard();
 		AbstractFileNewWizardPage wizardPage = wizard.createNewWizardPage(testIFile);
 		AbstractFileDialog dialog = wizardPage.initDialog(testIFile);
 //		dialog.fillContentsFromWorkspacePath(testIFile.getFullPath().toString());
 		String expectedContents = getExpectedContents();
 		String actualContents = wizard.getInitialContentsAsString(testIFile, dialog);
 		assertEquals(expectedContents, actualContents);
 	} */

 	@Test
 	public void test_CompleteOCL_NewFileCreation() throws Exception {
 		IWorkbenchWizard wizard = new CompleteOCLFileNewWizard();
 		wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(testIFile));
 		createAndFinishWizardDialog(wizard);
 		String actualContents = readNewFile(EXPECTED_OCL_NAME);
 		StringBuilder s = new StringBuilder();
 		s.append("import '" + TEST_ECORE_NAME + "'\n\n");
 		s.append("package " + EXPECTED_PACKAGE_NAME + "\n\n");
 		s.append("context " + EXPECTED_CLASS_NAME + "\n");
 		s.append("--\n");
 		s.append("-- example invariant with a custom error message to verify that\n");
 		s.append("-- the '" + EXPECTED_FEATURE_NAME + "' property of all '" + EXPECTED_PACKAGE_NAME + "::" + EXPECTED_CLASS_NAME + "' instances is non-null\n");
 		s.append("--\n");
 		s.append("inv NonNull_" + EXPECTED_FEATURE_NAME + "('The \\'" + EXPECTED_FEATURE_NAME + "\\' property of \"' + self.toString() + '\" is null'):\n");
 		s.append("\t" + EXPECTED_FEATURE_NAME + " <> null\n\n");
 		s.append("endpackage\n");
 		String expectedContents = s.toString();
 		assertEquals(expectedContents, actualContents);
 		XtextEditor activeEditor = getActiveEditor();
 		assertEquals(CompleteOCLPlugin.LANGUAGE_ID, activeEditor.getLanguageName());
 		activeEditor.close(false);
 	}

 	@Test
 	public void test_OCLinEcore_NewFileCreation() throws Exception {
 		IWorkbenchWizard wizard = new OCLinEcoreFileNewWizard();
 		wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(testIFile));
 		createAndFinishWizardDialog(wizard);
 		String actualContents = readNewFile(EXPECTED_OCLINECORE_NAME);
 		StringBuilder s = new StringBuilder();
 		s.append("import 'Test.ecore';\n");
 		s.append("\n");
 		s.append("package example : ex = 'http://www.example.org/examples/example.ecore'\n");
 		s.append("{\n");
 		s.append("	-- Example Class with hierarchical properties and an invariant\n");
 		s.append("	class Example\n");
 		s.append("	{\n");
 		s.append("		property name : String[?];\n");
 		s.append("		property children#parent : Example[*] { composes, ordered } ;\n");
 		s.append("		property parent#children : Example[?];\n");
 		s.append("		operation ucName() : String[?] {\n");
 		s.append("			body: name?.toUpperCase();\n");
 		s.append("		}\n");
 		s.append("		invariant NameIsLowerCase('Expected a lowercase name rather than '' + name + '''):\n");
 		s.append("			name = name?.toLowerCase();\n");
 		s.append("	}\n");
 		s.append("}\n");
 		String expectedContents = s.toString();
 		assertEquals(expectedContents, actualContents);
 		XtextEditor activeEditor = getActiveEditor();
 		assertEquals(OCLinEcorePlugin.LANGUAGE_ID, activeEditor.getLanguageName());
 		activeEditor.close(false);
 	}

 	@Test
 	public void test_EcoreWithOCL_NewFileCreation() throws Exception {
 		IFile testIFile = getTestProject().getIProject().getFile("Testing.xxx");
 		IWorkbenchWizard wizard = new EcoreWithOCLFileNewWizard();
 		wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(testIFile));
 		createAndFinishWizardDialog(wizard);
 		TestUIUtil.wait(1000);		// Wait for "Please wait" to go away
 		XtextEditor activeEditor = getActiveEditor();
 		assertEquals(OCLinEcorePlugin.LANGUAGE_ID, activeEditor.getLanguageName());
 		IXtextDocument document = activeEditor.getDocument();
 		String actualContents = document.get();
 		StringBuilder s = new StringBuilder();
 		s.append("package example : ex = 'http://www.example.org/examples/example.ecore'\n");
 		s.append("{\n");
 		s.append("	class Example\n");
 		s.append("	{\n");
 		s.append("		operation ucName() : String[?]\n");
 		s.append("		{\n");
 		s.append("			body: name?.toUpperCase();\n");
 		s.append("		}\n");
 		s.append("		attribute name : String[?];\n");
 		s.append("		property children#parent : Example[*] { ordered composes };\n");
 		s.append("		property parent#children : Example[?];\n");
 		s.append("		invariant NameIsLowerCase('Expected a lowercase name rather than '' + name + '''):\n");
 		s.append("			name = name?.toLowerCase();\n");
 		s.append("	}\n");
 		s.append("}\n");
 		String expectedContents = s.toString();
 		assertEquals(expectedContents.trim().replaceAll("\\s+", " "), actualContents.trim().replaceAll("\\s+", " "));
 		activeEditor.close(false);
 	}

 	@Test
 	public void test_OCLstdlib_NewFileCreation() throws Exception {
 		IWorkbenchWizard wizard = new OCLstdlibFileNewWizard();
 		wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(testIFile));
 		createAndFinishWizardDialog(wizard);
 		String actualContents = readNewFile(EXPECTED_OCLSTDLIB_NAME);
 		StringBuilder s = new StringBuilder();
 		s.append("-- import an existing library to be extended\n");
 		s.append("import '" + LibraryConstants.STDLIB_URI + "';\n");
 		s.append("\n");
 		s.append("-- import an extension library re-using the imported library nsURI\n");
 		s.append("library lib : lib = '" + LibraryConstants.STDLIB_URI + "' {\n");
 		s.append("    type String : PrimitiveType {\n");
 		s.append("    	-- define an additional operation accessed by my.strings.ExtraOperation.INSTANCE.evaluate\n");
 		s.append("    	operation extraOperation(elem : Boolean) : Boolean => 'my.strings.ExtraOperation';\n");
 		s.append("    }\n");
 		s.append("}\n");
 		String expectedContents = s.toString();
 		assertEquals(expectedContents, actualContents);
 		XtextEditor activeEditor = getActiveEditor();
 		assertEquals(OCLstdlibPlugin.LANGUAGE_ID, activeEditor.getLanguageName());
 		activeEditor.close(false);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2013, 2019 Obeo and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v2.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v20.html
	*
	* Contributors:
	* Obeo - initial API and implementation
	*******************************************************************************/
	package org.eclipse.ocl.examples.test.xtext;

	import java.io.File;
	import java.io.IOException;
	import java.io.InputStream;
	import java.io.InputStreamReader;
	import java.io.Reader;
	import java.util.ArrayList;
	import java.util.List;

	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IProjectDescription;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.NullProgressMonitor;
	import org.eclipse.core.runtime.preferences.IEclipsePreferences;
	import org.eclipse.core.runtime.preferences.InstanceScope;
	import org.eclipse.emf.common.EMFPlugin;
	import org.eclipse.emf.common.util.URI;
	import org.eclipse.jdt.annotation.NonNull;
	import org.eclipse.jdt.annotation.Nullable;
	import org.eclipse.jface.viewers.StructuredSelection;
	import org.eclipse.jface.wizard.WizardDialog;
	import org.eclipse.ocl.examples.pivot.tests.PivotTestCase;
	import org.eclipse.ocl.examples.standalone.StandaloneCommand;
	import org.eclipse.ocl.examples.xtext.tests.TestFile;
	import org.eclipse.ocl.examples.xtext.tests.TestFileSystem;
	import org.eclipse.ocl.examples.xtext.tests.TestFileSystemHelper;
	import org.eclipse.ocl.examples.xtext.tests.TestProject;
	import org.eclipse.ocl.examples.xtext.tests.TestUIUtil;
	import org.eclipse.ocl.examples.xtext.tests.TestUtil;
	import org.eclipse.ocl.pivot.library.LibraryConstants;
	import org.eclipse.ocl.pivot.utilities.ClassUtil;
	import org.eclipse.ocl.xtext.base.ui.OCLProjectHelper;
	import org.eclipse.ocl.xtext.base.ui.messages.BaseUIMessages;
	import org.eclipse.ocl.xtext.base.ui.utilities.BaseUIUtil;
	import org.eclipse.ocl.xtext.base.ui.wizards.AbstractFileNewWizardPage;
	import org.eclipse.ocl.xtext.completeocl.ui.messages.CompleteOCLUIMessages;
	import org.eclipse.ocl.xtext.completeocl.ui.wizards.CompleteOCLFileDialog;
	import org.eclipse.ocl.xtext.completeocl.ui.wizards.CompleteOCLFileNewWizard;
	import org.eclipse.ocl.xtext.completeocl.utilities.CompleteOCLPlugin;
	import org.eclipse.ocl.xtext.oclinecore.ui.wizards.EcoreWithOCLFileNewWizard;
	import org.eclipse.ocl.xtext.oclinecore.ui.wizards.OCLinEcoreFileNewWizard;
	import org.eclipse.ocl.xtext.oclinecore.utilities.OCLinEcorePlugin;
	import org.eclipse.ocl.xtext.oclstdlib.ui.wizards.OCLstdlibFileNewWizard;
	import org.eclipse.ocl.xtext.oclstdlib.utilities.OCLstdlibPlugin;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.ui.IWorkbenchPage;
	import org.eclipse.ui.IWorkbenchWizard;
	import org.eclipse.ui.PlatformUI;
	import org.eclipse.xtext.ui.editor.XtextEditor;
	import org.eclipse.xtext.ui.editor.model.IXtextDocument;
	import org.junit.Rule;
	import org.junit.Test;
	import org.junit.rules.TestName;

	import junit.framework.TestCase;

	/**
	* Tests that exercise the new complete OCL creation wizard page.
	*/
	public class FileNewWizardTest extends TestCase
	{
	private static final /@NonNull/ String PAGE_NAME = BaseUIMessages.NewWizardPage_pageName;

	private static final @NonNull String TEST_ECORE_NAME = "Test.ecore";
	private static final @NonNull String EXPECTED_OCL_NAME = "Test.ocl";
	private static final @NonNull String EXPECTED_OCLINECORE_NAME = "Test.oclinecore";
	private static final @NonNull String EXPECTED_OCLSTDLIB_NAME = "Test.oclstdlib";
	private static final @NonNull String EXPECTED_PACKAGE_NAME = "test_package";
	private static final @NonNull String EXPECTED_CLASS_NAME = "TestClass";
	private static final @NonNull String EXPECTED_FEATURE_NAME = "testFeature";

	@Rule public @NonNull TestName testName = new TestName();
	public @Nullable TestFileSystem testFileSystem = null;
	public @Nullable TestProject testProject = null;
	public @Nullable TestFile testFile = null;
	private IProject testIProject = null;
	private IFile testIFile = null;

	public static String getExpectedContents() {
	StringBuilder s = new StringBuilder();
	s.append("import '" + TEST_ECORE_NAME + "'\n\n");
	s.append("package " + EXPECTED_PACKAGE_NAME + "\n\n");
	s.append("context " + EXPECTED_CLASS_NAME + "\n");
	s.append("--\n");
	s.append("-- example invariant with a custom error message to verify that\n");
	s.append("-- the '" + EXPECTED_FEATURE_NAME + "' property of all '" + EXPECTED_PACKAGE_NAME + "::" + EXPECTED_CLASS_NAME + "' instances is non-null\n");
	s.append("--\n");
	s.append("inv NonNull_" + EXPECTED_FEATURE_NAME + "('The \\'" + EXPECTED_FEATURE_NAME + "\\' property of \"' + self.toString() + '\" is null'):\n");
	s.append("\t" + EXPECTED_FEATURE_NAME + " <> null\n\n");
	s.append("endpackage\n");
	return s.toString();
	}

	public FileNewWizardTest(String name) {
	super(name);
	}

	/**
	* Create the wizard dialog, open it and press Finish.
	*/
	protected int createAndFinishWizardDialog(@NonNull IWorkbenchWizard wizard) {
	WizardDialog dialog = new WizardDialog(new Shell(), wizard)
	{
	@Override
	public int open() {
	final Thread thread = new Thread("Press Finish")
	{
	@Override
	public void run() {
	try {
	Thread.sleep(100);
	} catch (InterruptedException e) {}
	getShell().getDisplay().asyncExec(new Runnable()
	{
	@Override
	public void run() {
	finishPressed();
	}
	});
	}
	};
	thread.start();
	return super.open();
	}
	};
	return dialog.open();
	}

	protected XtextEditor getActiveEditor() {
	IWorkbenchPage currentPage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
	return (XtextEditor)currentPage.getActiveEditor();
	}

	@Override
	public String getName() {
	return TestUtil.getName(ClassUtil.nonNullState(super.getName()));
	}

	protected final @NonNull TestFileSystem getTestFileSystem() {
	return getTestFileSystem("");
	}

	protected @NonNull TestFileSystem getTestFileSystem(@NonNull String pathFromCurrentWorkingDirectoryToFileSystem) {
	TestFileSystem testFileSystem2 = testFileSystem;
	if (testFileSystem2 == null) {
	if (!EMFPlugin.IS_ECLIPSE_RUNNING) {
	File testBundleFile = new File(".project");
	assert !testBundleFile.exists() : "Default working directory should be the workspace rather than a project: " + testBundleFile.getAbsolutePath();
	}
	testFileSystem = testFileSystem2 = TestFileSystem.create(getTestFileSystemHelper(), pathFromCurrentWorkingDirectoryToFileSystem);
	}
	return testFileSystem2;
	}

	protected @NonNull TestFileSystemHelper getTestFileSystemHelper() {
	return new TestFileSystemHelper();
	}

	protected @NonNull TestFile getTestFile(@NonNull String filePath, @NonNull InputStream inputStream) throws IOException {
	TestProject testProject = getTestProject();
	return testProject.getOutputFile(filePath, inputStream);
	// return URI.createFileURI(outFile.getFile().toString());
	}

	public @NonNull String getTestName() {
	String name = super.getName();
	if (name != null) {
	return name;
	}
	String methodName = testName.getMethodName();
	return methodName != null ? methodName : "<unnamed>";
	}

	protected final @NonNull TestProject getTestProject() {
	return getTestProject("");
	}

	protected @NonNull TestProject getTestProject(@NonNull String pathFromCurrentWorkingDirectoryToFileSystem) {
	TestProject testProject2 = testProject;
	if (testProject2 == null) {
	String testProjectName = "_OCL_" + getClass().getSimpleName() + "__" + getTestName();
	testProject = testProject2 = getTestFileSystem(pathFromCurrentWorkingDirectoryToFileSystem).getTestProject(testProjectName, true);
	}
	return testProject2;
	}

	protected @NonNull String readNewFile(String fileName) throws CoreException, IOException {
	IFile oclFile = getTestProject().getIProject().getFile(fileName);
	assertTrue(oclFile.exists());
	InputStream inputStream = oclFile.getContents();
	Reader reader = new InputStreamReader(inputStream);
	StringBuilder s = new StringBuilder();
	char[] cbuf = new char[4096];
	for (int len = 0; (len = reader.read(cbuf)) > 0; ) {
	s.append(cbuf, 0, len);
	}
	reader.close();
	return s.toString();
	}

	/**
	* @see junit.framework.TestCase#setUp()
	*/
	@Override
	protected void setUp() throws Exception {
	super.setUp();
	TestProject testProject = getTestProject();
	//
	IEclipsePreferences prefs = InstanceScope.INSTANCE.getNode(ResourcesPlugin.PI_RESOURCES);
	prefs.putBoolean(ResourcesPlugin.PREF_LIGHTWEIGHT_AUTO_REFRESH, true);
	//
	testIProject = testProject.getIProject();
	assertTrue(testIProject.exists());
	NullProgressMonitor nullMonitor = new NullProgressMonitor();
	IProjectDescription description = ClassUtil.nonNullState(testIProject.getDescription());
	BaseUIUtil.toggleNature(description, OCLProjectHelper.NATURE_ID);
	testIProject.setDescription(description, IResource.FORCE \| IResource.KEEP_HISTORY, nullMonitor);
	//
	URI inputURI = URI.createPlatformPluginURI(PivotTestCase.PLUGIN_ID + "/models/wizard/" + TEST_ECORE_NAME, true);
	InputStream inputStream = StandaloneCommand.getURIConverter().createInputStream(inputURI);
	assert inputStream != null;
	testFile = getTestFile(TEST_ECORE_NAME, inputStream);
	//
	testIFile = testIProject.getFile(TEST_ECORE_NAME);
	assertTrue(testIFile.exists());
	}

	/**
	* @see junit.framework.TestCase#tearDown()
	*/
	@Override
	protected void tearDown() throws Exception {
	super.tearDown();
	// if (project.exists()) {
	// project.delete(true, true, new NullProgressMonitor());
	// }
	}

	@Test
	public void test_CompleteOCLFile_Dialog() {
	CompleteOCLFileNewWizard wizard = new CompleteOCLFileNewWizard();
	AbstractFileNewWizardPage wizardPage = wizard.createNewWizardPage(testIFile);
	CompleteOCLFileDialog dialog = new CompleteOCLFileDialog(wizard, wizardPage, testIFile);
	dialog.createDialogArea(new Shell());
	assertEquals("ocl", wizard.getNewFileExtension());
	assertEquals(CompleteOCLUIMessages.NewWizardPage_fileNameLabel, wizard.getNewFileLabel());
	assertEquals("/" + getTestProject().getName() + "/" + EXPECTED_OCL_NAME, dialog.getNewFilePath().toString());
	List<URI> uris = new ArrayList<URI>();
	uris.add(URI.createPlatformResourceURI(getTestProject().getName() + "/" + TEST_ECORE_NAME, true));
	assertEquals(uris, dialog.getURIs());
	wizard.dispose();
	}

	@Test
	public void test_CompleteOCLFile_NewWizardPage() {
	CompleteOCLFileNewWizard wizard = new CompleteOCLFileNewWizard();
	AbstractFileNewWizardPage wizardPage = wizard.createNewWizardPage(testIFile);
	assertEquals(PAGE_NAME, wizardPage.getName());
	assertEquals(CompleteOCLUIMessages.NewWizardPage_pageSummary, wizardPage.getTitle());
	assertEquals(CompleteOCLUIMessages.NewWizardPage_pageDescription, wizardPage.getDescription());
	assertNull(wizardPage.getErrorMessage());
	wizard.dispose();
	}

	/* @Test
	public void test_CompleteOCLFile_NewWizardPage_FileContent() {
	CompleteOCLFileNewWizard wizard = new CompleteOCLFileNewWizard();
	AbstractFileNewWizardPage wizardPage = wizard.createNewWizardPage(testIFile);
	AbstractFileDialog dialog = wizardPage.initDialog(testIFile);
	// dialog.fillContentsFromWorkspacePath(testIFile.getFullPath().toString());
	String expectedContents = getExpectedContents();
	String actualContents = wizard.getInitialContentsAsString(testIFile, dialog);
	assertEquals(expectedContents, actualContents);
	} */

	@Test
	public void test_CompleteOCL_NewFileCreation() throws Exception {
	IWorkbenchWizard wizard = new CompleteOCLFileNewWizard();
	wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(testIFile));
	createAndFinishWizardDialog(wizard);
	String actualContents = readNewFile(EXPECTED_OCL_NAME);
	StringBuilder s = new StringBuilder();
	s.append("import '" + TEST_ECORE_NAME + "'\n\n");
	s.append("package " + EXPECTED_PACKAGE_NAME + "\n\n");
	s.append("context " + EXPECTED_CLASS_NAME + "\n");
	s.append("--\n");
	s.append("-- example invariant with a custom error message to verify that\n");
	s.append("-- the '" + EXPECTED_FEATURE_NAME + "' property of all '" + EXPECTED_PACKAGE_NAME + "::" + EXPECTED_CLASS_NAME + "' instances is non-null\n");
	s.append("--\n");
	s.append("inv NonNull_" + EXPECTED_FEATURE_NAME + "('The \\'" + EXPECTED_FEATURE_NAME + "\\' property of \"' + self.toString() + '\" is null'):\n");
	s.append("\t" + EXPECTED_FEATURE_NAME + " <> null\n\n");
	s.append("endpackage\n");
	String expectedContents = s.toString();
	assertEquals(expectedContents, actualContents);
	XtextEditor activeEditor = getActiveEditor();
	assertEquals(CompleteOCLPlugin.LANGUAGE_ID, activeEditor.getLanguageName());
	activeEditor.close(false);
	}

	@Test
	public void test_OCLinEcore_NewFileCreation() throws Exception {
	IWorkbenchWizard wizard = new OCLinEcoreFileNewWizard();
	wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(testIFile));
	createAndFinishWizardDialog(wizard);
	String actualContents = readNewFile(EXPECTED_OCLINECORE_NAME);
	StringBuilder s = new StringBuilder();
	s.append("import 'Test.ecore';\n");
	s.append("\n");
	s.append("package example : ex = 'http://www.example.org/examples/example.ecore'\n");
	s.append("{\n");
	s.append(" -- Example Class with hierarchical properties and an invariant\n");
	s.append(" class Example\n");
	s.append(" {\n");
	s.append(" property name : String[?];\n");
	s.append(" property children#parent : Example[*] { composes, ordered } ;\n");
	s.append(" property parent#children : Example[?];\n");
	s.append(" operation ucName() : String[?] {\n");
	s.append(" body: name?.toUpperCase();\n");
	s.append(" }\n");
	s.append(" invariant NameIsLowerCase('Expected a lowercase name rather than '' + name + '''):\n");
	s.append(" name = name?.toLowerCase();\n");
	s.append(" }\n");
	s.append("}\n");
	String expectedContents = s.toString();
	assertEquals(expectedContents, actualContents);
	XtextEditor activeEditor = getActiveEditor();
	assertEquals(OCLinEcorePlugin.LANGUAGE_ID, activeEditor.getLanguageName());
	activeEditor.close(false);
	}

	@Test
	public void test_EcoreWithOCL_NewFileCreation() throws Exception {
	IFile testIFile = getTestProject().getIProject().getFile("Testing.xxx");
	IWorkbenchWizard wizard = new EcoreWithOCLFileNewWizard();
	wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(testIFile));
	createAndFinishWizardDialog(wizard);
	TestUIUtil.wait(1000); // Wait for "Please wait" to go away
	XtextEditor activeEditor = getActiveEditor();
	assertEquals(OCLinEcorePlugin.LANGUAGE_ID, activeEditor.getLanguageName());
	IXtextDocument document = activeEditor.getDocument();
	String actualContents = document.get();
	StringBuilder s = new StringBuilder();
	s.append("package example : ex = 'http://www.example.org/examples/example.ecore'\n");
	s.append("{\n");
	s.append(" class Example\n");
	s.append(" {\n");
	s.append(" operation ucName() : String[?]\n");
	s.append(" {\n");
	s.append(" body: name?.toUpperCase();\n");
	s.append(" }\n");
	s.append(" attribute name : String[?];\n");
	s.append(" property children#parent : Example[*] { ordered composes };\n");
	s.append(" property parent#children : Example[?];\n");
	s.append(" invariant NameIsLowerCase('Expected a lowercase name rather than '' + name + '''):\n");
	s.append(" name = name?.toLowerCase();\n");
	s.append(" }\n");
	s.append("}\n");
	String expectedContents = s.toString();
	assertEquals(expectedContents.trim().replaceAll("\\s+", " "), actualContents.trim().replaceAll("\\s+", " "));
	activeEditor.close(false);
	}

	@Test
	public void test_OCLstdlib_NewFileCreation() throws Exception {
	IWorkbenchWizard wizard = new OCLstdlibFileNewWizard();
	wizard.init(PlatformUI.getWorkbench(), new StructuredSelection(testIFile));
	createAndFinishWizardDialog(wizard);
	String actualContents = readNewFile(EXPECTED_OCLSTDLIB_NAME);
	StringBuilder s = new StringBuilder();
	s.append("-- import an existing library to be extended\n");
	s.append("import '" + LibraryConstants.STDLIB_URI + "';\n");
	s.append("\n");
	s.append("-- import an extension library re-using the imported library nsURI\n");
	s.append("library lib : lib = '" + LibraryConstants.STDLIB_URI + "' {\n");
	s.append(" type String : PrimitiveType {\n");
	s.append(" -- define an additional operation accessed by my.strings.ExtraOperation.INSTANCE.evaluate\n");
	s.append(" operation extraOperation(elem : Boolean) : Boolean => 'my.strings.ExtraOperation';\n");
	s.append(" }\n");
	s.append("}\n");
	String expectedContents = s.toString();
	assertEquals(expectedContents, actualContents);
	XtextEditor activeEditor = getActiveEditor();
	assertEquals(OCLstdlibPlugin.LANGUAGE_ID, activeEditor.getLanguageName());
	activeEditor.close(false);
	}
	}