PertinentNegativeNullTest.java

/*
 * Copyright (c) 2008-2009 Nelson Carpentier
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.google.code.ssm.aop;

import static org.junit.Assert.*;

import org.junit.Test;

import com.google.code.ssm.aop.support.PertinentNegativeNull;


/**
 * 
 * @author Nelson Carpentier
 * 
 */
public class PertinentNegativeNullTest {

    @Test
    public void testNull() {
        final PertinentNegativeNull pnn = new PertinentNegativeNull();
        assertFalse(pnn.equals(null));
        assertTrue(pnn.equals(new PertinentNegativeNull()));
        assertEquals(pnn.hashCode(), new PertinentNegativeNull().hashCode());
    }
}