/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.test.uitools.app.swing;
import javax.swing.SpinnerModel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.eclipse.persistence.tools.workbench.test.utility.TestTools;
import org.eclipse.persistence.tools.workbench.uitools.app.PropertyValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.SimplePropertyValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.ValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.swing.ListSpinnerModelAdapter;
public class ListSpinnerModelAdapterTests extends TestCase {
private PropertyValueModel valueHolder;
private SpinnerModel spinnerModelAdapter;
boolean eventFired;
private static final String[] VALUE_LIST = {"red", "green", "blue"};
private static final String DEFAULT_VALUE = VALUE_LIST[0];
public static Test suite() {
return new TestSuite(ListSpinnerModelAdapterTests.class);
}
public ListSpinnerModelAdapterTests(String name) {
super(name);
}
protected void setUp() throws Exception {
super.setUp();
this.valueHolder = new SimplePropertyValueModel(DEFAULT_VALUE);
this.spinnerModelAdapter = new ListSpinnerModelAdapter(this.valueHolder, VALUE_LIST);
}
protected void tearDown() throws Exception {
TestTools.clear(this);
super.tearDown();
}
public void testSetValueSpinnerModel() throws Exception {
this.eventFired = false;
this.spinnerModelAdapter.addChangeListener(new TestChangeListener() {
public void stateChanged(ChangeEvent e) {
ListSpinnerModelAdapterTests.this.eventFired = true;
}
});
assertEquals(DEFAULT_VALUE, this.valueHolder.getValue());
this.spinnerModelAdapter.setValue(VALUE_LIST[2]);
assertTrue(this.eventFired);
assertEquals(VALUE_LIST[2], this.valueHolder.getValue());
}
public void testSetValueValueHolder() throws Exception {
this.eventFired = false;
this.spinnerModelAdapter.addChangeListener(new TestChangeListener() {
public void stateChanged(ChangeEvent e) {
ListSpinnerModelAdapterTests.this.eventFired = true;
}
});
assertEquals(DEFAULT_VALUE, this.spinnerModelAdapter.getValue());
this.valueHolder.setValue(VALUE_LIST[2]);
assertTrue(this.eventFired);
assertEquals(VALUE_LIST[2], this.spinnerModelAdapter.getValue());
}
public void testDefaultValue() throws Exception {
this.eventFired = false;
this.spinnerModelAdapter.addChangeListener(new TestChangeListener() {
public void stateChanged(ChangeEvent e) {
ListSpinnerModelAdapterTests.this.eventFired = true;
}
});
assertEquals(DEFAULT_VALUE, this.spinnerModelAdapter.getValue());
this.valueHolder.setValue(VALUE_LIST[2]);
assertTrue(this.eventFired);
assertEquals(VALUE_LIST[2], this.spinnerModelAdapter.getValue());
this.eventFired = false;
this.valueHolder.setValue(null);
assertTrue(this.eventFired);
assertEquals(VALUE_LIST[0], this.spinnerModelAdapter.getValue());
}
public void testHasListeners() throws Exception {
SimplePropertyValueModel localValueHolder = (SimplePropertyValueModel) this.valueHolder;
assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
this.verifyHasNoListeners(this.spinnerModelAdapter);
ChangeListener listener = new TestChangeListener();
this.spinnerModelAdapter.addChangeListener(listener);
assertTrue(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
this.verifyHasListeners(this.spinnerModelAdapter);
this.spinnerModelAdapter.removeChangeListener(listener);
assertFalse(localValueHolder.hasAnyPropertyChangeListeners(ValueModel.VALUE));
this.verifyHasNoListeners(this.spinnerModelAdapter);
}
private void verifyHasNoListeners(SpinnerModel adapter) throws Exception {
assertEquals(0, ((ListSpinnerModelAdapter) adapter).getChangeListeners().length);
}
private void verifyHasListeners(Object adapter) throws Exception {
assertFalse(((ListSpinnerModelAdapter) adapter).getChangeListeners().length == 0);
}
private class TestChangeListener implements ChangeListener {
public void stateChanged(ChangeEvent e) {
fail("unexpected event");
}
}
}