| /******************************************************************************* |
| * Copyright (c) 2011 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.ltk.core.refactoring.tests; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| |
| import org.eclipse.ltk.core.refactoring.Change; |
| import org.eclipse.ltk.core.refactoring.CheckConditionsOperation; |
| import org.eclipse.ltk.core.refactoring.NullChange; |
| import org.eclipse.ltk.core.refactoring.PerformRefactoringOperation; |
| import org.eclipse.ltk.core.refactoring.Refactoring; |
| import org.eclipse.ltk.core.refactoring.RefactoringContext; |
| import org.eclipse.ltk.core.refactoring.RefactoringStatus; |
| |
| |
| public class RefactoringContextTest extends TestCase { |
| |
| private static class TestRefactoring extends Refactoring { |
| RefactoringStatus fInitialConditionStatus= new RefactoringStatus(); |
| RefactoringStatus fFinalConditionStatus= new RefactoringStatus(); |
| |
| @Override |
| public String getName() { |
| return "test Refactoring"; |
| } |
| |
| @Override |
| public RefactoringStatus checkInitialConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException { |
| return fInitialConditionStatus; |
| } |
| |
| @Override |
| public RefactoringStatus checkFinalConditions(IProgressMonitor pm) throws CoreException, OperationCanceledException { |
| return fFinalConditionStatus; |
| } |
| |
| @Override |
| public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException { |
| return new NullChange(); |
| } |
| } |
| |
| private static class TestRefactoringContext extends RefactoringContext { |
| int fDisposeCalls; |
| |
| public TestRefactoringContext(Refactoring refactoring) { |
| super(refactoring); |
| } |
| |
| @Override |
| public void dispose() { |
| super.dispose(); |
| fDisposeCalls++; |
| } |
| } |
| |
| |
| public void testDisposeNormal() throws Exception { |
| TestRefactoring ref= new TestRefactoring(); |
| TestRefactoringContext context= new TestRefactoringContext(ref); |
| |
| new PerformRefactoringOperation(context, CheckConditionsOperation.ALL_CONDITIONS).run(null); |
| assertEquals(1, context.fDisposeCalls); |
| |
| try { |
| context.dispose(); |
| } catch (IllegalStateException e) { |
| return; //expected |
| } |
| fail("dispose must not be called twice"); |
| } |
| |
| public void testDisposeInitialFailed() throws Exception { |
| TestRefactoring ref= new TestRefactoring(); |
| ref.fInitialConditionStatus.addFatalError("fail"); |
| TestRefactoringContext context= new TestRefactoringContext(ref); |
| |
| new PerformRefactoringOperation(context, CheckConditionsOperation.ALL_CONDITIONS).run(null); |
| assertEquals(1, context.fDisposeCalls); |
| } |
| |
| public void testDisposeFinalFailed() throws Exception { |
| TestRefactoring ref= new TestRefactoring(); |
| ref.fFinalConditionStatus.addFatalError("fail"); |
| TestRefactoringContext context= new TestRefactoringContext(ref); |
| |
| new PerformRefactoringOperation(context, CheckConditionsOperation.ALL_CONDITIONS).run(null); |
| assertEquals(1, context.fDisposeCalls); |
| } |
| |
| public void testDisposeChangeFailed() throws Exception { |
| TestRefactoring ref= new TestRefactoring() { |
| @Override |
| public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException { |
| throw new OperationCanceledException(); |
| } |
| }; |
| TestRefactoringContext context= new TestRefactoringContext(ref); |
| |
| boolean cancelled= false; |
| try { |
| new PerformRefactoringOperation(context, CheckConditionsOperation.ALL_CONDITIONS).run(null); |
| } catch (OperationCanceledException e) { |
| cancelled= true; |
| } |
| assertTrue(cancelled); |
| assertEquals(1, context.fDisposeCalls); |
| } |
| } |