tests/org.eclipse.capra.testsuite/src/org/eclipse/capra/testsuite/TestArtifactStatus.java - capra/org.eclipse.capra - Git at Google

 /*******************************************************************************
  * Copyright (c) 2023 Jan-Philipp Steghöfer
  * 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
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *      Jan-Philipp Steghöfer - initial API and implementation
  *******************************************************************************/
 package org.eclipse.capra.testsuite;

 import static org.eclipse.capra.testsupport.TestHelper.clearWorkspace;
 import static org.eclipse.capra.testsupport.TestHelper.createEClassInEPackage;
 import static org.eclipse.capra.testsupport.TestHelper.createJavaProjectWithASingleJavaClass;
 import static org.eclipse.capra.testsupport.TestHelper.createTraceForCurrentSelectionOfType;
 import static org.eclipse.capra.testsupport.TestHelper.getProject;
 import static org.eclipse.capra.testsupport.TestHelper.load;
 import static org.eclipse.capra.testsupport.TestHelper.projectExists;
 import static org.eclipse.capra.testsupport.TestHelper.purgeModels;
 import static org.eclipse.capra.testsupport.TestHelper.resetSelectionView;
 import static org.eclipse.capra.testsupport.TestHelper.save;
 import static org.eclipse.capra.testsupport.TestHelper.thereIsATraceBetween;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;

 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.util.Optional;

 import org.apache.http.client.utils.URIBuilder;
 import org.eclipse.capra.core.adapters.IPersistenceAdapter;
 import org.eclipse.capra.core.handlers.IArtifactHandler;
 import org.eclipse.capra.core.helpers.ArtifactHelper;
 import org.eclipse.capra.core.helpers.ArtifactStatus;
 import org.eclipse.capra.core.helpers.EditingDomainHelper;
 import org.eclipse.capra.core.helpers.ExtensionPointHelper;
 import org.eclipse.capra.generic.tracemodel.TracemodelPackage;
 import org.eclipse.capra.testsupport.TestHelper;
 import org.eclipse.capra.ui.asciidoc.AsciiDocArtifact;
 import org.eclipse.capra.ui.asciidoc.IAsciiDocApiAccess;
 import org.eclipse.capra.ui.views.SelectionView;
 import org.eclipse.cdt.core.model.ICProject;
 import org.eclipse.cdt.core.model.ITranslationUnit;
 import org.eclipse.cdt.managedbuilder.core.BuildException;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.emf.ecore.EClass;
 import org.eclipse.emf.ecore.EPackage;
 import org.eclipse.emf.ecore.resource.ResourceSet;
 import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
 import org.eclipse.jdt.core.IType;
 import org.junit.Before;
 import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 import de.jcup.asciidoctoreditor.outline.Item;

 public class TestArtifactStatus {

 	private static final Logger LOG = LoggerFactory.getLogger(TestArtifactStatus.class);

 	private static final String ASCII_DOCTOR_API_ACCESS_ID = "org.eclipse.capra.ui.asciidoctor.apiaccess";
 	private static final String ASCII_DOCTOR_API_ACCESS_CONFIG = "class";

 	private static final String TEST_PROJECT_NAME = "TestProject";
 	private static final String C_PROJECT_NAME = "CProject";
 	private static final String CLASS_A_NAME = "A";

 	private static final String MODEL_A_FILENAME = "modelA.ecore";
 	private static final String C_FILE_NAME = "test.c";
 	private static final String ASCIIDOC_FILE_NAME = "test.adoc";

 	private static final String MODEL_A_NAME = "modelA";

 	private static final String ASCII_DOC_HEADING = "First Level Heading";
 	private static final String ASCII_DOC_HEADING_MODIFIED = "A Slightly Different First Level Heading";

 	private static final String ASCII_DOC_TEXT = "= AsciiDoc Article Title\n"
 			+ "Firstname Lastname <author@asciidoctor.org>\n" + "\n" + "== " + ASCII_DOC_HEADING + "\n\n"
 			+ "== Second Level Heading";

 	private static final String ASCII_DOC_TEXT_MODIFIED = "= AsciiDoc Article Title\n"
 			+ "Firstname Lastname <author@asciidoctor.org>\n" + "\n" + "== " + ASCII_DOC_HEADING_MODIFIED + " \n" + "\n"
 			+ "== Second Level Heading";

 	private static final String ASCII_DOC_TEXT_SHORT = "= AsciiDoc Article Title\n"
 			+ "Firstname Lastname <author@asciidoctor.org>\n" + "\n" + "== First Level Heading";

 	@Before
 	public void init() throws CoreException {
 		clearWorkspace();
 		resetSelectionView();
 		purgeModels();
 	}

 	@Test
 	public void testDoesJavaArtifactExist() throws CoreException, IOException, InterruptedException {
 		// Create a project
 		IType javaClass = createJavaProjectWithASingleJavaClass(TEST_PROJECT_NAME);
 		assertTrue(projectExists(TEST_PROJECT_NAME));

 		// Create a model and persist
 		IProject testProject = getProject(TEST_PROJECT_NAME);
 		EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
 		createEClassInEPackage(a, CLASS_A_NAME);
 		save(testProject, a);

 		// Choose the EClass
 		ResourceSet rs = new ResourceSetImpl();

 		EPackage _a = load(testProject, MODEL_A_FILENAME, rs);
 		assertEquals(_a.getName(), MODEL_A_NAME);
 		EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);

 		// Create a trace via the selection view
 		SelectionView.getOpenedView().dropToSelection(_A);
 		SelectionView.getOpenedView().dropToSelection(javaClass);
 		createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());

 		// Check if trace has been created
 		assertTrue(thereIsATraceBetween(_A, javaClass));

 		IPersistenceAdapter persistenceAdapter = ExtensionPointHelper.getPersistenceAdapter().get();
 		ResourceSet resourceSet = EditingDomainHelper.getResourceSet();
 		ArtifactHelper artifactHelper = new ArtifactHelper(persistenceAdapter.getArtifactWrappers(resourceSet));
 		Optional<IArtifactHandler<?>> javaHandler = artifactHelper.getHandler(javaClass);
 		assertTrue(javaHandler.isPresent());
 		assertTrue(javaHandler.get().doesArtifactExist(artifactHelper.createWrapper(javaClass)));

 		javaClass.delete(true, new NullProgressMonitor());
 		// Sleep to allow deletion to succeed...
 		Thread.sleep(2000);
 		assertFalse(javaHandler.get().doesArtifactExist(artifactHelper.createWrapper(javaClass)));
 	}

 	@Test
 	public void testDoesCDTArtifactExist() throws CoreException, IOException, InterruptedException, BuildException {
 		// Create a project
 		ICProject cProject = TestHelper.createCDTProject(C_PROJECT_NAME);
 		assertTrue(projectExists(C_PROJECT_NAME));
 		ITranslationUnit cElement = TestHelper.createCSourceFileInProject(C_FILE_NAME, cProject);

 		// Create a model and persist
 		IProject ecoreProject = TestHelper.createSimpleProject(TEST_PROJECT_NAME);
 		assertTrue(projectExists(TEST_PROJECT_NAME));
 		EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
 		createEClassInEPackage(a, CLASS_A_NAME);
 		save(ecoreProject, a);

 		// Choose the EClass
 		ResourceSet rs = new ResourceSetImpl();

 		EPackage _a = load(ecoreProject, MODEL_A_FILENAME, rs);
 		assertEquals(_a.getName(), MODEL_A_NAME);
 		EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);

 		// Create a trace via the selection view
 		SelectionView.getOpenedView().dropToSelection(_A);
 		SelectionView.getOpenedView().dropToSelection(cElement);
 		createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());

 		// Check if trace has been created
 		assertTrue(thereIsATraceBetween(_A, cElement));

 		IPersistenceAdapter persistenceAdapter = ExtensionPointHelper.getPersistenceAdapter().get();
 		ResourceSet resourceSet = EditingDomainHelper.getResourceSet();
 		ArtifactHelper artifactHelper = new ArtifactHelper(persistenceAdapter.getArtifactWrappers(resourceSet));
 		Optional<IArtifactHandler<?>> javaHandler = artifactHelper.getHandler(cElement);
 		assertTrue(javaHandler.isPresent());
 		assertTrue(javaHandler.get().doesArtifactExist(artifactHelper.createWrapper(cElement)));

 		cElement.delete(true, new NullProgressMonitor());
 		// Sleep to allow deletion to succeed...
 		Thread.sleep(2000);
 		assertFalse(javaHandler.get().doesArtifactExist(artifactHelper.createWrapper(cElement)));
 	}

 	@Test
 	public void testDoesAsciiDocArtifactExist()
 			throws CoreException, IOException, InterruptedException, BuildException, URISyntaxException {
 		// Create a project
 		IProject testProject = TestHelper.createSimpleProject(TEST_PROJECT_NAME);
 		EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
 		createEClassInEPackage(a, CLASS_A_NAME);
 		save(testProject, a);
 		AsciiDocArtifact asciiDocArtifact = createAsciiDocArtifact(testProject, ASCIIDOC_FILE_NAME, 94);
 		assertNotNull(asciiDocArtifact);
 		assertNotNull(asciiDocArtifact.getItem());
 		assertNotNull(asciiDocArtifact.getUri());

 		// Choose the EClass
 		ResourceSet rs = new ResourceSetImpl();

 		EPackage _a = load(testProject, MODEL_A_FILENAME, rs);
 		assertEquals(_a.getName(), MODEL_A_NAME);
 		EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);

 		// Create a trace via the selection view
 		SelectionView.getOpenedView().dropToSelection(_A);
 		SelectionView.getOpenedView().dropToSelection(asciiDocArtifact);
 		createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());

 		// Check if trace has been created
 		assertTrue(thereIsATraceBetween(_A, asciiDocArtifact));

 		IPersistenceAdapter persistenceAdapter = ExtensionPointHelper.getPersistenceAdapter().get();
 		ResourceSet resourceSet = EditingDomainHelper.getResourceSet();
 		ArtifactHelper artifactHelper = new ArtifactHelper(persistenceAdapter.getArtifactWrappers(resourceSet));
 		Optional<IArtifactHandler<?>> asciiDocHandler = artifactHelper.getHandler(asciiDocArtifact);
 		assertTrue(asciiDocHandler.isPresent());
 		assertTrue(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));

 		// Delete Asciidoc file
 		IFile asciiDocFile = testProject.getFile(ASCIIDOC_FILE_NAME);
 		assertNotNull(asciiDocFile);
 		asciiDocFile.delete(true, new NullProgressMonitor());
 		// Sleep to allow deletion to succeed...
 		Thread.sleep(2000);
 		assertFalse(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));

 		// Create file again with shorter text
 		TestHelper.createFileContentInProject(ASCIIDOC_FILE_NAME, testProject.getName(), ASCII_DOC_TEXT_SHORT);
 		assertFalse(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));

 	}

 	@Test
 	public void testAsciiDocArtifactStatus()
 			throws CoreException, IOException, InterruptedException, BuildException, URISyntaxException {
 		// Create a project
 		IProject testProject = TestHelper.createSimpleProject(TEST_PROJECT_NAME);
 		EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
 		createEClassInEPackage(a, CLASS_A_NAME);
 		save(testProject, a);
 		// Create an AsciiDoc artifact pointing to the first heading
 		AsciiDocArtifact asciiDocArtifact = createAsciiDocArtifact(testProject, ASCIIDOC_FILE_NAME, 71);
 		assertNotNull(asciiDocArtifact);
 		assertNotNull(asciiDocArtifact.getItem());
 		assertNotNull(asciiDocArtifact.getUri());

 		// Choose the EClass
 		ResourceSet rs = new ResourceSetImpl();

 		EPackage _a = load(testProject, MODEL_A_FILENAME, rs);
 		assertEquals(_a.getName(), MODEL_A_NAME);
 		EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);

 		// Create a trace via the selection view
 		SelectionView.getOpenedView().dropToSelection(_A);
 		SelectionView.getOpenedView().dropToSelection(asciiDocArtifact);
 		createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());

 		// Check if trace has been created
 		assertTrue(thereIsATraceBetween(_A, asciiDocArtifact));

 		IPersistenceAdapter persistenceAdapter = ExtensionPointHelper.getPersistenceAdapter().get();
 		ResourceSet resourceSet = EditingDomainHelper.getResourceSet();
 		ArtifactHelper artifactHelper = new ArtifactHelper(persistenceAdapter.getArtifactWrappers(resourceSet));
 		Optional<IArtifactHandler<?>> asciiDocHandler = artifactHelper.getHandler(asciiDocArtifact);
 		assertTrue(asciiDocHandler.isPresent());
 		assertTrue(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));
 		assertEquals(ArtifactStatus.Status.NORMAL,
 				asciiDocHandler.get().getArtifactStatus(artifactHelper.createWrapper(asciiDocArtifact)).getStatus());

 		// Rename Asciidoc artifact
 		IFile asciiDocFile = testProject.getFile(ASCIIDOC_FILE_NAME);
 		assertNotNull(asciiDocFile);
 		asciiDocFile.setContents(new ByteArrayInputStream(ASCII_DOC_TEXT_MODIFIED.getBytes()), IFile.FORCE,
 				new NullProgressMonitor());
 		// Sleep to allow the modification of the file to succeed...
 		Thread.sleep(2000);
 		assertFalse(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));
 		ArtifactStatus artifactStatusAfterRename = asciiDocHandler.get()
 				.getArtifactStatus(artifactHelper.createWrapper(asciiDocArtifact));
 		assertEquals(ArtifactStatus.Status.RENAMED, artifactStatusAfterRename.getStatus());
 		assertEquals(ASCII_DOC_HEADING, artifactStatusAfterRename.getOldName());
 		assertEquals(ASCII_DOC_HEADING_MODIFIED, artifactStatusAfterRename.getNewName());

 		// Delete AsciiDoc artifact
 		asciiDocFile.delete(true, new NullProgressMonitor());
 		// Sleep to allow deletion to succeed...
 		Thread.sleep(2000);
 		assertFalse(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));
 		assertEquals(ArtifactStatus.Status.REMOVED,
 				asciiDocHandler.get().getArtifactStatus(artifactHelper.createWrapper(asciiDocArtifact)).getStatus());

 		// Create file again with original text
 		TestHelper.createFileContentInProject(ASCIIDOC_FILE_NAME, testProject.getName(), ASCII_DOC_TEXT);
 		assertTrue(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));
 		assertEquals(ArtifactStatus.Status.NORMAL,
 				asciiDocHandler.get().getArtifactStatus(artifactHelper.createWrapper(asciiDocArtifact)).getStatus());

 	}

 	private AsciiDocArtifact createAsciiDocArtifact(IProject project, String fileName, int offset)
 			throws CoreException, URISyntaxException, InterruptedException {
 		AsciiDocArtifact artifact = null;
 		IFile asciiDocFile = TestHelper.createFileContentInProject(fileName, project.getName(), ASCII_DOC_TEXT);
 		Optional<IAsciiDocApiAccess> asciiDocApiAccessOpt = getAsciiDoctorAccess();
 		if (asciiDocApiAccessOpt.isPresent()) {
 			IAsciiDocApiAccess apiAccess = asciiDocApiAccessOpt.get();
 			Item item = apiAccess.getItemFromAsciiDocText(offset, ASCII_DOC_TEXT);

 			if (asciiDocFile != null) {
 				URI uri = new URIBuilder().setScheme("platform").setPath("/resource" + asciiDocFile.getFullPath())
 						.setFragment(Integer.toString(item.getOffset())).build();
 				artifact = new AsciiDocArtifact(uri.toString(), item);
 			}
 		}
 		return artifact;

 	}

 	private Optional<IAsciiDocApiAccess> getAsciiDoctorAccess() {
 		try {
 			Object extension = ExtensionPointHelper
 					.getExtensions(ASCII_DOCTOR_API_ACCESS_ID, ASCII_DOCTOR_API_ACCESS_CONFIG).get(0);
 			return Optional.of((IAsciiDocApiAccess) extension);
 		} catch (Exception e) {
 			return Optional.empty();
 		}
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2023 Jan-Philipp Steghöfer
	* 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
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* Jan-Philipp Steghöfer - initial API and implementation
	*******************************************************************************/
	package org.eclipse.capra.testsuite;

	import static org.eclipse.capra.testsupport.TestHelper.clearWorkspace;
	import static org.eclipse.capra.testsupport.TestHelper.createEClassInEPackage;
	import static org.eclipse.capra.testsupport.TestHelper.createJavaProjectWithASingleJavaClass;
	import static org.eclipse.capra.testsupport.TestHelper.createTraceForCurrentSelectionOfType;
	import static org.eclipse.capra.testsupport.TestHelper.getProject;
	import static org.eclipse.capra.testsupport.TestHelper.load;
	import static org.eclipse.capra.testsupport.TestHelper.projectExists;
	import static org.eclipse.capra.testsupport.TestHelper.purgeModels;
	import static org.eclipse.capra.testsupport.TestHelper.resetSelectionView;
	import static org.eclipse.capra.testsupport.TestHelper.save;
	import static org.eclipse.capra.testsupport.TestHelper.thereIsATraceBetween;
	import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertFalse;
	import static org.junit.Assert.assertNotNull;
	import static org.junit.Assert.assertTrue;

	import java.io.ByteArrayInputStream;
	import java.io.IOException;
	import java.net.URI;
	import java.net.URISyntaxException;
	import java.util.Optional;

	import org.apache.http.client.utils.URIBuilder;
	import org.eclipse.capra.core.adapters.IPersistenceAdapter;
	import org.eclipse.capra.core.handlers.IArtifactHandler;
	import org.eclipse.capra.core.helpers.ArtifactHelper;
	import org.eclipse.capra.core.helpers.ArtifactStatus;
	import org.eclipse.capra.core.helpers.EditingDomainHelper;
	import org.eclipse.capra.core.helpers.ExtensionPointHelper;
	import org.eclipse.capra.generic.tracemodel.TracemodelPackage;
	import org.eclipse.capra.testsupport.TestHelper;
	import org.eclipse.capra.ui.asciidoc.AsciiDocArtifact;
	import org.eclipse.capra.ui.asciidoc.IAsciiDocApiAccess;
	import org.eclipse.capra.ui.views.SelectionView;
	import org.eclipse.cdt.core.model.ICProject;
	import org.eclipse.cdt.core.model.ITranslationUnit;
	import org.eclipse.cdt.managedbuilder.core.BuildException;
	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.NullProgressMonitor;
	import org.eclipse.emf.ecore.EClass;
	import org.eclipse.emf.ecore.EPackage;
	import org.eclipse.emf.ecore.resource.ResourceSet;
	import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
	import org.eclipse.jdt.core.IType;
	import org.junit.Before;
	import org.junit.Test;
	import org.slf4j.Logger;
	import org.slf4j.LoggerFactory;

	import de.jcup.asciidoctoreditor.outline.Item;

	public class TestArtifactStatus {

	private static final Logger LOG = LoggerFactory.getLogger(TestArtifactStatus.class);

	private static final String ASCII_DOCTOR_API_ACCESS_ID = "org.eclipse.capra.ui.asciidoctor.apiaccess";
	private static final String ASCII_DOCTOR_API_ACCESS_CONFIG = "class";

	private static final String TEST_PROJECT_NAME = "TestProject";
	private static final String C_PROJECT_NAME = "CProject";
	private static final String CLASS_A_NAME = "A";

	private static final String MODEL_A_FILENAME = "modelA.ecore";
	private static final String C_FILE_NAME = "test.c";
	private static final String ASCIIDOC_FILE_NAME = "test.adoc";

	private static final String MODEL_A_NAME = "modelA";

	private static final String ASCII_DOC_HEADING = "First Level Heading";
	private static final String ASCII_DOC_HEADING_MODIFIED = "A Slightly Different First Level Heading";

	private static final String ASCII_DOC_TEXT = "= AsciiDoc Article Title\n"
	+ "Firstname Lastname <author@asciidoctor.org>\n" + "\n" + "== " + ASCII_DOC_HEADING + "\n\n"
	+ "== Second Level Heading";

	private static final String ASCII_DOC_TEXT_MODIFIED = "= AsciiDoc Article Title\n"
	+ "Firstname Lastname <author@asciidoctor.org>\n" + "\n" + "== " + ASCII_DOC_HEADING_MODIFIED + " \n" + "\n"
	+ "== Second Level Heading";

	private static final String ASCII_DOC_TEXT_SHORT = "= AsciiDoc Article Title\n"
	+ "Firstname Lastname <author@asciidoctor.org>\n" + "\n" + "== First Level Heading";

	@Before
	public void init() throws CoreException {
	clearWorkspace();
	resetSelectionView();
	purgeModels();
	}

	@Test
	public void testDoesJavaArtifactExist() throws CoreException, IOException, InterruptedException {
	// Create a project
	IType javaClass = createJavaProjectWithASingleJavaClass(TEST_PROJECT_NAME);
	assertTrue(projectExists(TEST_PROJECT_NAME));

	// Create a model and persist
	IProject testProject = getProject(TEST_PROJECT_NAME);
	EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
	createEClassInEPackage(a, CLASS_A_NAME);
	save(testProject, a);

	// Choose the EClass
	ResourceSet rs = new ResourceSetImpl();

	EPackage _a = load(testProject, MODEL_A_FILENAME, rs);
	assertEquals(_a.getName(), MODEL_A_NAME);
	EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);

	// Create a trace via the selection view
	SelectionView.getOpenedView().dropToSelection(_A);
	SelectionView.getOpenedView().dropToSelection(javaClass);
	createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());

	// Check if trace has been created
	assertTrue(thereIsATraceBetween(_A, javaClass));

	IPersistenceAdapter persistenceAdapter = ExtensionPointHelper.getPersistenceAdapter().get();
	ResourceSet resourceSet = EditingDomainHelper.getResourceSet();
	ArtifactHelper artifactHelper = new ArtifactHelper(persistenceAdapter.getArtifactWrappers(resourceSet));
	Optional<IArtifactHandler<?>> javaHandler = artifactHelper.getHandler(javaClass);
	assertTrue(javaHandler.isPresent());
	assertTrue(javaHandler.get().doesArtifactExist(artifactHelper.createWrapper(javaClass)));

	javaClass.delete(true, new NullProgressMonitor());
	// Sleep to allow deletion to succeed...
	Thread.sleep(2000);
	assertFalse(javaHandler.get().doesArtifactExist(artifactHelper.createWrapper(javaClass)));
	}

	@Test
	public void testDoesCDTArtifactExist() throws CoreException, IOException, InterruptedException, BuildException {
	// Create a project
	ICProject cProject = TestHelper.createCDTProject(C_PROJECT_NAME);
	assertTrue(projectExists(C_PROJECT_NAME));
	ITranslationUnit cElement = TestHelper.createCSourceFileInProject(C_FILE_NAME, cProject);

	// Create a model and persist
	IProject ecoreProject = TestHelper.createSimpleProject(TEST_PROJECT_NAME);
	assertTrue(projectExists(TEST_PROJECT_NAME));
	EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
	createEClassInEPackage(a, CLASS_A_NAME);
	save(ecoreProject, a);

	// Choose the EClass
	ResourceSet rs = new ResourceSetImpl();

	EPackage _a = load(ecoreProject, MODEL_A_FILENAME, rs);
	assertEquals(_a.getName(), MODEL_A_NAME);
	EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);

	// Create a trace via the selection view
	SelectionView.getOpenedView().dropToSelection(_A);
	SelectionView.getOpenedView().dropToSelection(cElement);
	createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());

	// Check if trace has been created
	assertTrue(thereIsATraceBetween(_A, cElement));

	IPersistenceAdapter persistenceAdapter = ExtensionPointHelper.getPersistenceAdapter().get();
	ResourceSet resourceSet = EditingDomainHelper.getResourceSet();
	ArtifactHelper artifactHelper = new ArtifactHelper(persistenceAdapter.getArtifactWrappers(resourceSet));
	Optional<IArtifactHandler<?>> javaHandler = artifactHelper.getHandler(cElement);
	assertTrue(javaHandler.isPresent());
	assertTrue(javaHandler.get().doesArtifactExist(artifactHelper.createWrapper(cElement)));

	cElement.delete(true, new NullProgressMonitor());
	// Sleep to allow deletion to succeed...
	Thread.sleep(2000);
	assertFalse(javaHandler.get().doesArtifactExist(artifactHelper.createWrapper(cElement)));
	}

	@Test
	public void testDoesAsciiDocArtifactExist()
	throws CoreException, IOException, InterruptedException, BuildException, URISyntaxException {
	// Create a project
	IProject testProject = TestHelper.createSimpleProject(TEST_PROJECT_NAME);
	EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
	createEClassInEPackage(a, CLASS_A_NAME);
	save(testProject, a);
	AsciiDocArtifact asciiDocArtifact = createAsciiDocArtifact(testProject, ASCIIDOC_FILE_NAME, 94);
	assertNotNull(asciiDocArtifact);
	assertNotNull(asciiDocArtifact.getItem());
	assertNotNull(asciiDocArtifact.getUri());

	// Choose the EClass
	ResourceSet rs = new ResourceSetImpl();

	EPackage _a = load(testProject, MODEL_A_FILENAME, rs);
	assertEquals(_a.getName(), MODEL_A_NAME);
	EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);

	// Create a trace via the selection view
	SelectionView.getOpenedView().dropToSelection(_A);
	SelectionView.getOpenedView().dropToSelection(asciiDocArtifact);
	createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());

	// Check if trace has been created
	assertTrue(thereIsATraceBetween(_A, asciiDocArtifact));

	IPersistenceAdapter persistenceAdapter = ExtensionPointHelper.getPersistenceAdapter().get();
	ResourceSet resourceSet = EditingDomainHelper.getResourceSet();
	ArtifactHelper artifactHelper = new ArtifactHelper(persistenceAdapter.getArtifactWrappers(resourceSet));
	Optional<IArtifactHandler<?>> asciiDocHandler = artifactHelper.getHandler(asciiDocArtifact);
	assertTrue(asciiDocHandler.isPresent());
	assertTrue(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));

	// Delete Asciidoc file
	IFile asciiDocFile = testProject.getFile(ASCIIDOC_FILE_NAME);
	assertNotNull(asciiDocFile);
	asciiDocFile.delete(true, new NullProgressMonitor());
	// Sleep to allow deletion to succeed...
	Thread.sleep(2000);
	assertFalse(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));

	// Create file again with shorter text
	TestHelper.createFileContentInProject(ASCIIDOC_FILE_NAME, testProject.getName(), ASCII_DOC_TEXT_SHORT);
	assertFalse(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));

	}

	@Test
	public void testAsciiDocArtifactStatus()
	throws CoreException, IOException, InterruptedException, BuildException, URISyntaxException {
	// Create a project
	IProject testProject = TestHelper.createSimpleProject(TEST_PROJECT_NAME);
	EPackage a = TestHelper.createEcoreModel(MODEL_A_NAME);
	createEClassInEPackage(a, CLASS_A_NAME);
	save(testProject, a);
	// Create an AsciiDoc artifact pointing to the first heading
	AsciiDocArtifact asciiDocArtifact = createAsciiDocArtifact(testProject, ASCIIDOC_FILE_NAME, 71);
	assertNotNull(asciiDocArtifact);
	assertNotNull(asciiDocArtifact.getItem());
	assertNotNull(asciiDocArtifact.getUri());

	// Choose the EClass
	ResourceSet rs = new ResourceSetImpl();

	EPackage _a = load(testProject, MODEL_A_FILENAME, rs);
	assertEquals(_a.getName(), MODEL_A_NAME);
	EClass _A = (EClass) _a.getEClassifier(CLASS_A_NAME);

	// Create a trace via the selection view
	SelectionView.getOpenedView().dropToSelection(_A);
	SelectionView.getOpenedView().dropToSelection(asciiDocArtifact);
	createTraceForCurrentSelectionOfType(TracemodelPackage.eINSTANCE.getRelatedTo());

	// Check if trace has been created
	assertTrue(thereIsATraceBetween(_A, asciiDocArtifact));

	IPersistenceAdapter persistenceAdapter = ExtensionPointHelper.getPersistenceAdapter().get();
	ResourceSet resourceSet = EditingDomainHelper.getResourceSet();
	ArtifactHelper artifactHelper = new ArtifactHelper(persistenceAdapter.getArtifactWrappers(resourceSet));
	Optional<IArtifactHandler<?>> asciiDocHandler = artifactHelper.getHandler(asciiDocArtifact);
	assertTrue(asciiDocHandler.isPresent());
	assertTrue(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));
	assertEquals(ArtifactStatus.Status.NORMAL,
	asciiDocHandler.get().getArtifactStatus(artifactHelper.createWrapper(asciiDocArtifact)).getStatus());

	// Rename Asciidoc artifact
	IFile asciiDocFile = testProject.getFile(ASCIIDOC_FILE_NAME);
	assertNotNull(asciiDocFile);
	asciiDocFile.setContents(new ByteArrayInputStream(ASCII_DOC_TEXT_MODIFIED.getBytes()), IFile.FORCE,
	new NullProgressMonitor());
	// Sleep to allow the modification of the file to succeed...
	Thread.sleep(2000);
	assertFalse(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));
	ArtifactStatus artifactStatusAfterRename = asciiDocHandler.get()
	.getArtifactStatus(artifactHelper.createWrapper(asciiDocArtifact));
	assertEquals(ArtifactStatus.Status.RENAMED, artifactStatusAfterRename.getStatus());
	assertEquals(ASCII_DOC_HEADING, artifactStatusAfterRename.getOldName());
	assertEquals(ASCII_DOC_HEADING_MODIFIED, artifactStatusAfterRename.getNewName());

	// Delete AsciiDoc artifact
	asciiDocFile.delete(true, new NullProgressMonitor());
	// Sleep to allow deletion to succeed...
	Thread.sleep(2000);
	assertFalse(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));
	assertEquals(ArtifactStatus.Status.REMOVED,
	asciiDocHandler.get().getArtifactStatus(artifactHelper.createWrapper(asciiDocArtifact)).getStatus());

	// Create file again with original text
	TestHelper.createFileContentInProject(ASCIIDOC_FILE_NAME, testProject.getName(), ASCII_DOC_TEXT);
	assertTrue(asciiDocHandler.get().doesArtifactExist(artifactHelper.createWrapper(asciiDocArtifact)));
	assertEquals(ArtifactStatus.Status.NORMAL,
	asciiDocHandler.get().getArtifactStatus(artifactHelper.createWrapper(asciiDocArtifact)).getStatus());

	}

	private AsciiDocArtifact createAsciiDocArtifact(IProject project, String fileName, int offset)
	throws CoreException, URISyntaxException, InterruptedException {
	AsciiDocArtifact artifact = null;
	IFile asciiDocFile = TestHelper.createFileContentInProject(fileName, project.getName(), ASCII_DOC_TEXT);
	Optional<IAsciiDocApiAccess> asciiDocApiAccessOpt = getAsciiDoctorAccess();
	if (asciiDocApiAccessOpt.isPresent()) {
	IAsciiDocApiAccess apiAccess = asciiDocApiAccessOpt.get();
	Item item = apiAccess.getItemFromAsciiDocText(offset, ASCII_DOC_TEXT);

	if (asciiDocFile != null) {
	URI uri = new URIBuilder().setScheme("platform").setPath("/resource" + asciiDocFile.getFullPath())
	.setFragment(Integer.toString(item.getOffset())).build();
	artifact = new AsciiDocArtifact(uri.toString(), item);
	}
	}
	return artifact;

	}

	private Optional<IAsciiDocApiAccess> getAsciiDoctorAccess() {
	try {
	Object extension = ExtensionPointHelper
	.getExtensions(ASCII_DOCTOR_API_ACCESS_ID, ASCII_DOCTOR_API_ACCESS_CONFIG).get(0);
	return Optional.of((IAsciiDocApiAccess) extension);
	} catch (Exception e) {
	return Optional.empty();
	}
	}

	}