| /******************************************************************************* |
| * Copyright (c) 2016 Rogue Wave Software Inc. and others. |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Michał Niewrzał (Rogue Wave Software Inc.) - initial implementation |
| *******************************************************************************/ |
| package org.eclipse.lsp4e.test.definition; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.File; |
| import java.nio.file.Files; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| import org.eclipse.core.filesystem.EFS; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.text.ITextViewer; |
| import org.eclipse.jface.text.Region; |
| import org.eclipse.jface.text.hyperlink.IHyperlink; |
| import org.eclipse.lsp4e.operations.declaration.LSBasedHyperlink; |
| import org.eclipse.lsp4e.operations.declaration.OpenDeclarationHyperlinkDetector; |
| import org.eclipse.lsp4e.test.AllCleanRule; |
| import org.eclipse.lsp4e.test.TestUtils; |
| import org.eclipse.lsp4e.tests.mock.MockLanguageServer; |
| import org.eclipse.lsp4j.Location; |
| import org.eclipse.lsp4j.LocationLink; |
| import org.eclipse.lsp4j.Position; |
| import org.eclipse.lsp4j.Range; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.ide.IDE; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| public class DefinitionTest { |
| |
| @Rule public AllCleanRule clear = new AllCleanRule(); |
| private IProject project; |
| private OpenDeclarationHyperlinkDetector hyperlinkDetector; |
| |
| @Before |
| public void setUp() throws CoreException { |
| project = TestUtils.createProject("DefinitionTest" + System.currentTimeMillis()); |
| hyperlinkDetector = new OpenDeclarationHyperlinkDetector(); |
| } |
| |
| @Test |
| public void testDefinitionOneLocation() throws Exception { |
| Location location = new Location("file://test", new Range(new Position(0, 0), new Position(0, 10))); |
| MockLanguageServer.INSTANCE.setDefinition(Collections.singletonList(location)); |
| |
| IFile file = TestUtils.createUniqueTestFile(project, "Example Text"); |
| ITextViewer viewer = TestUtils.openTextViewer(file); |
| |
| IHyperlink[] hyperlinks = hyperlinkDetector.detectHyperlinks(viewer, new Region(1, 0), true); |
| assertEquals(1, hyperlinks.length); |
| // TODO add location check |
| } |
| |
| @Test |
| public void testDefinitionAndTypeDefinition() throws Exception { |
| Range definitionRange = new Range(new Position(0, 0), new Position(0, 1)); |
| MockLanguageServer.INSTANCE.setDefinition(Collections.singletonList(new Location("file://testDefinition", definitionRange))); |
| Range typeDefinitionRange = new Range(new Position(0, 2), new Position(0, 3)); |
| MockLanguageServer.INSTANCE.setTypeDefinitions(Collections.singletonList(new LocationLink("file://testTypeDefinition", typeDefinitionRange, typeDefinitionRange))); |
| |
| IFile file = TestUtils.createUniqueTestFile(project, "Example Text"); |
| ITextViewer viewer = TestUtils.openTextViewer(file); |
| |
| IHyperlink[] hyperlinks = hyperlinkDetector.detectHyperlinks(viewer, new Region(1, 0), true); |
| assertEquals(2, hyperlinks.length); |
| Set<String> uris = Arrays.stream(hyperlinks).map(LSBasedHyperlink.class::cast).map(LSBasedHyperlink::getLocation).map(location -> { |
| if (location.isLeft()) { |
| return location.getLeft().getUri(); |
| } else { |
| return location.getRight().getTargetUri(); |
| } |
| }).collect(Collectors.toSet()); |
| assertTrue(uris.contains("file://testDefinition")); |
| assertTrue(uris.contains("file://testTypeDefinition")); |
| } |
| |
| @Test |
| public void testDefinitionOneLocationExternalFile() throws Exception { |
| Location location = new Location("file://test", new Range(new Position(0, 0), new Position(0, 10))); |
| MockLanguageServer.INSTANCE.setDefinition(Collections.singletonList(location)); |
| |
| File file = File.createTempFile("testDocumentLinkExternalFile", ".lspt"); |
| try { |
| ITextEditor editor = (ITextEditor) IDE.openInternalEditorOnFileStore( |
| PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage(), EFS.getStore(file.toURI())); |
| ITextViewer viewer = TestUtils.getTextViewer(editor); |
| |
| IHyperlink[] hyperlinks = hyperlinkDetector.detectHyperlinks(viewer, new Region(0, 0), true); |
| assertEquals(1, hyperlinks.length); |
| } finally { |
| Files.deleteIfExists(file.toPath()); |
| } |
| } |
| |
| @Test |
| public void testDefinitionManyLocation() throws Exception { |
| List<Location> locations = new ArrayList<>(); |
| locations.add(new Location("file://test0", new Range(new Position(0, 0), new Position(0, 10)))); |
| locations.add(new Location("file://test1", new Range(new Position(1, 0), new Position(1, 10)))); |
| locations.add(new Location("file://test2", new Range(new Position(2, 0), new Position(2, 10)))); |
| MockLanguageServer.INSTANCE.setDefinition(locations); |
| |
| IFile file = TestUtils.createUniqueTestFile(project, "Example Text"); |
| ITextViewer viewer = TestUtils.openTextViewer(file); |
| |
| IHyperlink[] hyperlinks = hyperlinkDetector.detectHyperlinks(viewer, new Region(1, 0), true); |
| assertEquals(3, hyperlinks.length); |
| // TODO add location check |
| } |
| |
| @Test |
| public void testDefinitionNoLocations() throws Exception { |
| MockLanguageServer.INSTANCE.setDefinition(null); |
| |
| IFile file = TestUtils.createUniqueTestFile(project, "Example Text"); |
| ITextViewer viewer = TestUtils.openTextViewer(file); |
| |
| IHyperlink[] hyperlinks = hyperlinkDetector.detectHyperlinks(viewer, new Region(1, 0), true); |
| assertEquals(true, hyperlinks == null); |
| } |
| |
| @Test |
| public void testDefinitionEmptyLocations() throws Exception { |
| MockLanguageServer.INSTANCE.setDefinition(Collections.emptyList()); |
| |
| IFile file = TestUtils.createUniqueTestFile(project, "Example Text"); |
| ITextViewer viewer = TestUtils.openTextViewer(file); |
| |
| IHyperlink[] hyperlinks = hyperlinkDetector.detectHyperlinks(viewer, new Region(1, 0), true); |
| assertEquals(true, hyperlinks == null); |
| } |
| |
| @Test |
| public void testReturnsPromptly() throws Exception { |
| Location location = new Location("file://test", new Range(new Position(0, 0), new Position(0, 10))); |
| MockLanguageServer.INSTANCE.setDefinition(Collections.singletonList(location)); |
| |
| IFile file = TestUtils.createUniqueTestFile(project, "Example Text"); |
| ITextViewer viewer = TestUtils.openTextViewer(file); |
| |
| long duration = System.currentTimeMillis(); |
| hyperlinkDetector.detectHyperlinks(viewer, new Region(1, 0), true); |
| duration = System.currentTimeMillis() - duration; |
| Assert.assertTrue(duration < 500); |
| } |
| } |