testnullnessvalue.java

A static analysis tool to find bugs in Java programs

/*
 * FindBugs - Find Bugs in Java programs
 * Copyright (C) 2006, University of Maryland
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package edu.umd.cs.findbugs.ba.npe2;

import junit.framework.Assert;
import junit.framework.TestCase;

/**
 * @author David Hovemeyer
 */
public class TestNullnessValue extends TestCase {
	NullnessValue definitelyNull;

	@Override
	protected void setUp() {
		definitelyNull = NullnessValue.definitelyNullValue();
	}

	public void testDefinitelyNullToString() {
		Assert.assertEquals("n", definitelyNull.toString());
	}

	public void testDefinitelyNullToCheckedString() {
		Assert.assertEquals("cn", definitelyNull.toCheckedValue().toString());
	}
}