/*
* 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.webrender.test;
import nextapp.echo2.webrender.ServiceRegistry;
import junit.framework.TestCase;
/**
* Test for <code>ServiceRegistry</code>.
*/
public class ServiceRegistryTest extends TestCase {
/**
* Test basic add/get/remove functionality of <code>ServiceRegistry</code>.
*/
public void testBasic() {
ServiceRegistry services = new ServiceRegistry();
NullService alpha = new NullService("alpha");
services.add(alpha);
NullService bravo = new NullService("bravo");
services.add(bravo);
assertEquals(alpha, services.get("alpha"));
assertEquals(bravo, services.get("bravo"));
assertNull(services.get("charlie"));
services.remove(bravo);
assertNull(services.get("bravo"));
}
/**
* Ensure that two services may not be added with the same service id.
*/
public void testConflict() {
ServiceRegistry services = new ServiceRegistry();
NullService alpha = new NullService("alpha");
services.add(alpha);
NullService anotherAlpha = new NullService("alpha");
try {
services.add(anotherAlpha);
fail();
} catch (IllegalArgumentException ex) {
// Expected.
}
}
/**
* Ensure that adding the same service twice does not throw an exception.
*/
public void testReAdd() {
ServiceRegistry services = new ServiceRegistry();
NullService alpha = new NullService("alpha");
services.add(alpha);
services.add(alpha);
}
}