| /******************************************************************************* |
| * Copyright (c) 2005 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ui.tests.operations; |
| |
| import org.eclipse.core.commands.operations.IUndoContext; |
| import org.eclipse.core.commands.operations.IUndoableOperation; |
| import org.eclipse.core.commands.operations.IOperationHistory; |
| import org.eclipse.core.commands.operations.ObjectUndoContext; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.tests.harness.util.UITestCase; |
| |
| /** |
| * Tests the Operations Framework API. |
| * |
| * @since 3.1 |
| */ |
| public class WorkbenchOperationHistoryTests extends UITestCase { |
| IUndoContext context, contextA, contextB; |
| |
| IOperationHistory history; |
| |
| IUndoableOperation op1, op2, op3, op4, op5, op6; |
| |
| /** |
| * @param testName |
| */ |
| public WorkbenchOperationHistoryTests(String name) { |
| super(name); |
| } |
| |
| protected void doSetUp() throws Exception { |
| history = PlatformUI.getWorkbench().getOperationSupport().getOperationHistory(); |
| context = PlatformUI.getWorkbench().getOperationSupport().getUndoContext(); |
| contextA = new ObjectUndoContext("A"); |
| contextB = new ObjectUndoContext("B"); |
| op1 = new TestOperation("op1"); |
| op1.addContext(context); |
| op2 = new TestOperation("op2"); |
| op2.addContext(context); |
| op2.addContext(contextA); |
| op3 = new TestOperation("op3"); |
| op3.addContext(contextB); |
| op4 = new TestOperation("op4"); |
| op4.addContext(context); |
| op5 = new TestOperation("op5"); |
| op5.addContext(contextA); |
| op6 = new TestOperation("op6"); |
| op6.addContext(context); |
| op6.addContext(contextB); |
| history.execute(op1, null, null); |
| history.execute(op2, null, null); |
| history.execute(op3, null, null); |
| history.execute(op4, null, null); |
| history.execute(op5, null, null); |
| history.execute(op6, null, null); |
| |
| } |
| |
| protected void doTearDown() throws Exception { |
| history.dispose(IOperationHistory.GLOBAL_UNDO_CONTEXT, true, true, true); |
| } |
| |
| public void testWorkspaceAdapter() { |
| IUndoContext workspaceContext = (IUndoContext)ResourcesPlugin.getWorkspace().getAdapter(IUndoContext.class); |
| assertTrue("Should have context registered on workspace", workspaceContext == context); |
| } |
| |
| public void testMatchingContext() { |
| IUndoContext newContext = new IUndoContext() { |
| public String getLabel() { return "Matching Test Context"; } |
| public boolean matches(IUndoContext otherContext) { return false; } |
| }; |
| assertFalse(newContext.matches(context)); |
| ((ObjectUndoContext)context).addMatch(newContext); |
| assertTrue(history.getUndoHistory(context).length == history.getUndoHistory(newContext).length); |
| assertTrue(op1.hasContext(newContext)); |
| assertFalse(op3.hasContext(context)); |
| op3.addContext(newContext); |
| assertTrue(op3.hasContext(context)); |
| } |
| } |