/*
* This file is part of the Echo Web Application Framework (hereinafter "Echo").
* Copyright (C) 2002-2009 NextApp, Inc.
*
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*/
package nextapp.echo2.app.test;
import nextapp.echo2.app.Color;
import nextapp.echo2.app.SelectField;
import nextapp.echo2.app.event.ActionEvent;
import nextapp.echo2.app.event.ActionListener;
import junit.framework.TestCase;
/**
* Unit tests for the <code>nextapp.echo2.app.SelectField</code> component.
*/
public class SelectFieldTest extends TestCase {
private class ActionHandler implements ActionListener {
private ActionEvent lastEvent;
public void actionPerformed(ActionEvent e) {
lastEvent = e;
}
}
/**
* Ensures that invoking <code>getSelectedItem</code> on a
* <code>SelectField</code> with no selected items returns null.
*/
public void testGetSelectedItemNull() {
SelectField selectField = new SelectField();
assertNull(selectField.getSelectedItem());
}
/**
* Test Adding/Removing <code>ActionListener</code>s and
* receiving events.
*/
public void testActionListeners() {
SelectField selectField = new SelectField();
selectField.setActionCommand("action!");
assertFalse(selectField.hasActionListeners());
ActionHandler actionHandler = new ActionHandler();
selectField.addActionListener(actionHandler);
assertTrue(selectField.hasActionListeners());
selectField.processInput(SelectField.INPUT_ACTION, null);
assertNotNull(actionHandler.lastEvent);
assertEquals(selectField, actionHandler.lastEvent.getSource());
assertEquals("action!", actionHandler.lastEvent.getActionCommand());
selectField.removeActionListener(actionHandler);
assertFalse(selectField.hasActionListeners());
}
/**
* Test property accessors and mutators.
*/
public void testProperties() {
SelectField selectField = new SelectField();
selectField.setActionCommand("action!");
selectField.setBorder(TestConstants.BORDER_THICK_ORANGE);
selectField.setHeight(TestConstants.EXTENT_30_PX);
selectField.setInsets(TestConstants.INSETS_1234);
selectField.setRolloverEnabled(true);
selectField.setRolloverBackground(Color.GREEN);
selectField.setRolloverFont(TestConstants.MONOSPACE_12);
selectField.setRolloverForeground(Color.YELLOW);
selectField.setWidth(TestConstants.EXTENT_100_PX);
assertEquals("action!", selectField.getActionCommand());
assertEquals(TestConstants.BORDER_THICK_ORANGE, selectField.getBorder());
assertEquals(Color.GREEN, selectField.getRolloverBackground());
assertEquals(true, selectField.isRolloverEnabled());
assertEquals(TestConstants.MONOSPACE_12, selectField.getRolloverFont());
assertEquals(Color.YELLOW, selectField.getRolloverForeground());
assertEquals(TestConstants.EXTENT_30_PX, selectField.getHeight());
assertEquals(TestConstants.INSETS_1234, selectField.getInsets());
assertEquals(TestConstants.EXTENT_100_PX, selectField.getWidth());
}
}