/**
* License Agreement.
*
* JBoss RichFaces 3.0 - Ajax4jsf Component Library
*
* Copyright (C) 2007 Exadel, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package org.richfaces.model.impl.expressive;
import org.richfaces.model.impl.expressive.Expression;
import org.richfaces.model.impl.expressive.NullExpression;
import junit.framework.TestCase;
/**
* @author Maksim Kaszynski
*
*/
public class NullExpressionTest extends TestCase {
private Expression expression;
/**
* @param name
*/
public NullExpressionTest(String name) {
super(name);
}
/* (non-Javadoc)
* @see junit.framework.TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
expression = new NullExpression("_id2");
}
/* (non-Javadoc)
* @see junit.framework.TestCase#tearDown()
*/
protected void tearDown() throws Exception {
super.tearDown();
expression = null;
}
public void testEvaluate() {
Object o = new Object();
assertNull(expression.evaluate(o));
}
}