| /******************************************************************************* |
| * Copyright (c) 2008 Matthew Hall 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: |
| * Matthew Hall - initial API and implementation (bug 254524) |
| ******************************************************************************/ |
| |
| package org.eclipse.core.tests.databinding; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import org.eclipse.core.databinding.Binding; |
| import org.eclipse.core.databinding.DataBindingContext; |
| import org.eclipse.core.databinding.observable.IObservable; |
| import org.eclipse.core.databinding.observable.value.IObservableValue; |
| import org.eclipse.core.databinding.observable.value.WritableValue; |
| import org.eclipse.jface.tests.databinding.AbstractDefaultRealmTestCase; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class BindingTest extends AbstractDefaultRealmTestCase { |
| private IObservable target; |
| |
| private IObservable model; |
| |
| private DataBindingContext dbc; |
| |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| target = WritableValue.withValueType(String.class); |
| model = WritableValue.withValueType(String.class); |
| dbc = new DataBindingContext(); |
| } |
| |
| @Test |
| public void testDisposeTargetDisposesBinding() { |
| Binding binding = createBinding(); |
| assertFalse(binding.isDisposed()); |
| target.dispose(); |
| assertTrue(binding.isDisposed()); |
| } |
| |
| @Test |
| public void testDisposeModelDisposesBinding() { |
| Binding binding = createBinding(); |
| assertFalse(binding.isDisposed()); |
| model.dispose(); |
| assertTrue(binding.isDisposed()); |
| } |
| |
| @Test |
| public void testPreDisposedTarget_FiresIllegalArgumentException() { |
| try { |
| target.dispose(); |
| createBinding(); |
| fail("Expected IllegalArgumentException"); |
| } catch (IllegalArgumentException expected) { |
| } |
| } |
| |
| @Test |
| public void testPreDisposedModel_FiresIllegalArgumentException() { |
| try { |
| model.dispose(); |
| createBinding(); |
| fail("Expected IllegalArgumentException"); |
| } catch (IllegalArgumentException expected) { |
| } |
| } |
| |
| @Test |
| public void testDisposeModelThenBinding() { |
| Binding binding = createBinding(); |
| model.dispose(); |
| binding.dispose(); |
| } |
| |
| @Test |
| public void testDisposeTargetThenBinding() { |
| Binding binding = createBinding(); |
| target.dispose(); |
| binding.dispose(); |
| } |
| |
| @Test |
| public void testDisposeObservablesThenBinding() { |
| Binding binding = createBinding(); |
| model.dispose(); |
| target.dispose(); |
| binding.dispose(); |
| } |
| |
| @Test |
| public void testDisposeBindingThenModel() { |
| Binding binding = createBinding(); |
| binding.dispose(); |
| model.dispose(); |
| } |
| |
| @Test |
| public void testDisposeBindingThenTarget() { |
| Binding binding = createBinding(); |
| binding.dispose(); |
| target.dispose(); |
| } |
| |
| @Test |
| public void testDisposeBindingThenObservables() { |
| Binding binding = createBinding(); |
| binding.dispose(); |
| model.dispose(); |
| target.dispose(); |
| } |
| |
| private Binding createBinding() { |
| Binding binding = new BindingStub(target, model); |
| binding.init(dbc); |
| return binding; |
| } |
| |
| private static class BindingStub extends Binding { |
| BindingStub(IObservable target, IObservable model) { |
| super(target, model); |
| } |
| |
| @Override |
| public IObservableValue getValidationStatus() { |
| return null; |
| } |
| |
| @Override |
| protected void postInit() { |
| } |
| |
| @Override |
| protected void preInit() { |
| } |
| |
| @Override |
| public void updateModelToTarget() { |
| } |
| |
| @Override |
| public void updateTargetToModel() { |
| } |
| |
| @Override |
| public void validateModelToTarget() { |
| } |
| |
| @Override |
| public void validateTargetToModel() { |
| } |
| } |
| } |