| /******************************************************************************* |
| * Copyright (c) 2007, 2012 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.common.utility.tests.internal.model.value.swing; |
| |
| import javax.swing.ButtonModel; |
| import javax.swing.event.ChangeEvent; |
| import javax.swing.event.ChangeListener; |
| import javax.swing.event.EventListenerList; |
| import junit.framework.TestCase; |
| import org.eclipse.jpt.common.utility.internal.ReflectionTools; |
| import org.eclipse.jpt.common.utility.internal.model.value.SimplePropertyValueModel; |
| import org.eclipse.jpt.common.utility.internal.model.value.swing.CheckBoxModelAdapter; |
| import org.eclipse.jpt.common.utility.model.listener.PropertyChangeListener; |
| import org.eclipse.jpt.common.utility.model.value.PropertyValueModel; |
| import org.eclipse.jpt.common.utility.model.value.ModifiablePropertyValueModel; |
| import org.eclipse.jpt.common.utility.tests.internal.TestTools; |
| |
| @SuppressWarnings("nls") |
| public class CheckBoxModelAdapterTests extends TestCase { |
| private ModifiablePropertyValueModel<Boolean> booleanHolder; |
| private ButtonModel buttonModelAdapter; |
| boolean eventFired; |
| |
| public CheckBoxModelAdapterTests(String name) { |
| super(name); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| this.booleanHolder = new SimplePropertyValueModel<Boolean>(Boolean.TRUE); |
| this.buttonModelAdapter = new CheckBoxModelAdapter(this.booleanHolder) { |
| @Override |
| protected PropertyChangeListener buildBooleanChangeListener() { |
| return this.buildBooleanChangeListener_(); |
| } |
| }; |
| } |
| |
| @Override |
| protected void tearDown() throws Exception { |
| TestTools.clear(this); |
| super.tearDown(); |
| } |
| |
| public void testSetSelected() throws Exception { |
| this.eventFired = false; |
| this.buttonModelAdapter.addChangeListener(new TestChangeListener() { |
| @Override |
| public void stateChanged(ChangeEvent e) { |
| CheckBoxModelAdapterTests.this.eventFired = true; |
| } |
| }); |
| this.buttonModelAdapter.setSelected(false); |
| assertTrue(this.eventFired); |
| assertEquals(Boolean.FALSE, this.booleanHolder.getValue()); |
| } |
| |
| public void testSetValue() throws Exception { |
| this.eventFired = false; |
| this.buttonModelAdapter.addChangeListener(new TestChangeListener() { |
| @Override |
| public void stateChanged(ChangeEvent e) { |
| CheckBoxModelAdapterTests.this.eventFired = true; |
| } |
| }); |
| assertTrue(this.buttonModelAdapter.isSelected()); |
| this.booleanHolder.setValue(Boolean.FALSE); |
| assertTrue(this.eventFired); |
| assertFalse(this.buttonModelAdapter.isSelected()); |
| } |
| |
| public void testDefaultValue() throws Exception { |
| this.eventFired = false; |
| this.buttonModelAdapter.addChangeListener(new TestChangeListener() { |
| @Override |
| public void stateChanged(ChangeEvent e) { |
| CheckBoxModelAdapterTests.this.eventFired = true; |
| } |
| }); |
| assertTrue(this.buttonModelAdapter.isSelected()); |
| this.booleanHolder.setValue(null); |
| assertTrue(this.eventFired); |
| assertFalse(this.buttonModelAdapter.isSelected()); |
| |
| this.eventFired = false; |
| this.booleanHolder.setValue(Boolean.FALSE); |
| assertFalse(this.eventFired); |
| assertFalse(this.buttonModelAdapter.isSelected()); |
| } |
| |
| public void testHasListeners() throws Exception { |
| SimplePropertyValueModel<Boolean> localBooleanHolder = (SimplePropertyValueModel<Boolean>) this.booleanHolder; |
| assertFalse(localBooleanHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE)); |
| this.verifyHasNoListeners(this.buttonModelAdapter); |
| |
| ChangeListener listener = new TestChangeListener(); |
| this.buttonModelAdapter.addChangeListener(listener); |
| assertTrue(localBooleanHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE)); |
| this.verifyHasListeners(this.buttonModelAdapter); |
| |
| this.buttonModelAdapter.removeChangeListener(listener); |
| assertFalse(localBooleanHolder.hasAnyPropertyChangeListeners(PropertyValueModel.VALUE)); |
| this.verifyHasNoListeners(this.buttonModelAdapter); |
| } |
| |
| private void verifyHasNoListeners(Object model) throws Exception { |
| EventListenerList listenerList = (EventListenerList) ReflectionTools.getFieldValue(model, "listenerList"); |
| assertEquals(0, listenerList.getListenerList().length); |
| } |
| |
| private void verifyHasListeners(Object model) throws Exception { |
| EventListenerList listenerList = (EventListenerList) ReflectionTools.getFieldValue(model, "listenerList"); |
| assertFalse(listenerList.getListenerList().length == 0); |
| } |
| |
| |
| // ********** member class ********** |
| private class TestChangeListener implements ChangeListener { |
| TestChangeListener() { |
| super(); |
| } |
| public void stateChanged(ChangeEvent e) { |
| fail("unexpected event"); |
| } |
| } |
| |
| } |