| /******************************************************************************* |
| * Copyright (c) 2000, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.core.tests.internal.watson; |
| |
| import java.io.*; |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import org.eclipse.core.internal.watson.*; |
| import org.eclipse.core.runtime.IPath; |
| |
| public class DeltaFlatteningTest extends ElementTreeSerializationTest { |
| protected ElementTree fNewTree; |
| protected IPath project3, folder5, file4, file5; |
| |
| public DeltaFlatteningTest() { |
| super(null); |
| } |
| |
| public DeltaFlatteningTest(String name) { |
| super(name); |
| } |
| |
| /** |
| * Performs the serialization activity for this test |
| */ |
| @Override |
| public Object doRead(ElementTreeReader reader, DataInputStream input) throws IOException { |
| return reader.readDelta(fNewTree, input); |
| } |
| |
| /** |
| * Runs a test for this class at a certain depth and path |
| */ |
| @Override |
| public void doTest(IPath path, int depth) { |
| |
| /* Get an element tree from somewhere. */ |
| fTree = TestUtil.createTestElementTree(); |
| fSubtreePath = path; |
| fDepth = depth; |
| ElementTree newTree = (ElementTree) doPipeTest(); |
| TestUtil.assertEqualTrees(this.getClass().toString() + "test0", fTree, newTree, fSubtreePath, fDepth); |
| } |
| |
| /** |
| * Performs the serialization activity for this test |
| */ |
| @Override |
| public void doWrite(ElementTreeWriter writer, DataOutputStream output) throws IOException { |
| writer.writeDelta(fTree, fNewTree, fSubtreePath, fDepth, output, DefaultElementComparator.getComparator()); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| fTree = TestUtil.createTestElementTree(); |
| /** |
| * The following changes will be made to the base tree: |
| * - add project3 |
| * - add folder5 below project3 |
| * - delete file1 |
| * - change data of folder2 |
| * - add file4 below project2 |
| * - add file5 below folder1 |
| * - delete folder3 |
| */ |
| |
| fNewTree = fTree.newEmptyDelta(); |
| |
| project3 = solution.append("project3"); |
| folder5 = project3.append("folder5"); |
| file4 = project2.append("file4"); |
| file5 = folder1.append("file5"); |
| |
| fNewTree.createElement(project3, "project3"); |
| fNewTree.createElement(folder5, "folder5"); |
| fNewTree.deleteElement(file1); |
| fNewTree.createElement(folder2, "ChangedData"); |
| fNewTree.createElement(file4, "file4"); |
| fNewTree.createElement(file5, "file5"); |
| fNewTree.deleteElement(folder3); |
| fNewTree.immutable(); |
| |
| /* assert the new structure */ |
| TestUtil.assertHasPaths(fNewTree, new IPath[] {solution, project1, project2, project3, file2, file4, file5, folder1, folder2, folder4, folder5}); |
| TestUtil.assertNoPaths(fNewTree, new IPath[] {file1, file3, folder3}); |
| } |
| |
| public static Test suite() { |
| TestSuite suite = new TestSuite(DeltaFlatteningTest.class); |
| return suite; |
| } |
| |
| /** |
| * Tests the reading and writing of element deltas |
| */ |
| public void test0() { |
| doExhaustiveTests(); |
| } |
| } |