binaryidtest.java

jxta_src_2.41b jxta 2.41b 最新版源码 from www.jxta.org

/*
 * $Id: BinaryIDTest.java,v 1.2 2005/11/29 20:21:21 bondolo Exp $
 ********************
 *
 * Copyright (c) 2001 Sun Microsystems, Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *       Sun Microsystems, Inc. for Project JXTA."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
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 *    software without prior written permission. For written
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 * 5. Products derived from this software may not be called "JXTA",
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of Project JXTA.  For more
 * information on Project JXTA, please see
 * <http://www.jxta.org/>.
 *
 * This license is based on the BSD license adopted by the Apache Foundation.
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package net.jxta.impl.id.binaryID;

import java.net.URL;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import net.jxta.codat.CodatID;
import net.jxta.id.ID;
import net.jxta.id.IDFactory;

/**
 * Tests for BinaryID and DigestID
 * net.jxta.id.BinaryIDTest
 * @author Daniel Brookshier <a HREF="mailto:[e-mail]">[e-mail]</a>
 */
public final class BinaryIDTest extends TestCase {
	public static void main(String args[]) {
		junit.textui.TestRunner.run(suite());
		System.err.flush();
		System.out.flush();
	}

    
	public static Test suite() {
		TestSuite suite = new TestSuite(BinaryIDTest.class);
		return suite;
	}  
	
    /** Creates new DocTest */
    public BinaryIDTest(String name) {
        super(name);
    }
    byte [] data1 = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
    byte [] data2 = { 16,1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
    byte [] data3 = { 11, 22, 33, 44, 55, 66, 77, 88, 99, 99, 99, 99, 99, 99, 99, 99 };
    
    public void testBinaryID() {
        try {
            //System.out.println("");
            byte type = BinaryID.flagGenericID;
            BinaryID one = BinaryIDFactory.newBinaryID( type, data1,false );
            //System.out.println("one:"+one);
            BinaryID two = BinaryIDFactory.newBinaryID( type, data2,true );
            //System.out.println("two:"+two);
            BinaryID three = BinaryIDFactory.newBinaryID( type, data3,false );
            //System.out.println("three:"+three);
            // Common ID tests
            
            assertTrue( "comparison of one == two", one.equals(two) );
            assertTrue( "comparison of two != three", !two.equals(three) );
            assertTrue( "comparison of one != three", !one.equals(three) );
            
            BinaryID four = one;
            
            assertTrue( "comparison of clone", one.equals(four) );
            
            assertTrue( "hashcode match one == two", one.hashCode() == two.hashCode() );
            assertTrue( "hashcode match one == four", one.hashCode() == four.hashCode() );
            assertTrue( "hashcode match one != three", one.hashCode() != three.hashCode() );
            
            // Tests specific to BinaryID
            assertTrue( "type match one == two", one.type() == two.type() );
            assertTrue( "type match one == four", one.type() == four.type() );
            assertTrue( "type match one == three", one.type() == three.type() );
            
            BinaryID ten = BinaryIDFactory.newBinaryID( BinaryID.flagPeerGroupID, data3,false );
            //System.out.println("ten:"+ten);
            assertTrue( "type match one != ten", one.type() != ten.type() );
            assertTrue( "objec match one != ten", !one.equals(ten) );
            
            assertTrue( "id match one == two", one.getID().equals(two.getID() ));
            assertTrue( "id match one == four", one.getID().equals(four.getID() ));
            assertTrue( "id match one != three", !one.getID().equals(three.getID() ));
            
        }
        catch( Exception everything ) {
            everything.printStackTrace();
            fail( "caught an unexpected exception - " + everything.toString() );
        }
        
    }
    public void testPeerGroupID() {
        try {
            byte type = BinaryID.flagGenericID;
            PeerGroupBinaryID one = new PeerGroupBinaryID(  data1,false );
            PeerGroupBinaryID two = new PeerGroupBinaryID(  data2,true );
            PeerGroupBinaryID three = new PeerGroupBinaryID(data3,false );
            // Common ID tests
            assertTrue( "comparison of one == two", one.equals(two) );
            assertTrue( "comparison of two != three", !two.equals(three) );
            assertTrue( "comparison of one != three", !one.equals(three) );
            
            PeerGroupBinaryID four = (PeerGroupBinaryID) one;
            
            assertTrue( "comparison of clone", one.equals(four) );
            
            assertTrue( "hashcode match one == two", one.hashCode() == two.hashCode() );
            assertTrue( "hashcode match one == four", one.hashCode() == four.hashCode() );
            assertTrue( "hashcode match one != three", one.hashCode() != three.hashCode() );
            
            // Create a uuid parent
            net.jxta.impl.id.UUID.PeerGroupID base = new net.jxta.impl.id.UUID.PeerGroupID( ) ;
            
            one = new PeerGroupBinaryID(base,  data1,false );
            two = new PeerGroupBinaryID(base, data2,true );
            three = new PeerGroupBinaryID(base,data3,false );
            
            // Common ID tests (with a base peer group
            assertTrue( "comparison of one == two", one.equals(two) );
            assertTrue( "comparison of two != three", !two.equals(three) );
            assertTrue( "comparison of one != three", !one.equals(three) );
            
            four = (PeerGroupBinaryID) one;
            
            assertTrue( "comparison of clone", one.equals(four) );
            
            assertTrue( "hashcode match one == two", one.hashCode() == two.hashCode() );
            assertTrue( "hashcode match one == four", one.hashCode() == four.hashCode() );
            assertTrue( "hashcode match one != three", one.hashCode() != three.hashCode() );
            
            // Try comparing a group without a base.
            PeerGroupBinaryID five = new PeerGroupBinaryID(  data1,false );
            
            assertTrue( "simple group shouldnt have had a parent", null == five.getParentPeerGroupID() );
            
            assertTrue( "comparison of one != five", !one.equals(five) );
            
            // Check that the parent == parent in the new group.
            net.jxta.impl.id.UUID.PeerGroupID base2 = (net.jxta.impl.id.UUID.PeerGroupID)one.getParentPeerGroupID() ;
            assertTrue( "comparison of base == base2", base.equals(base2) );
            
            URL asURL = one.getURL( );
            String asString = one.toString( );
            //System.out.println("");
            //System.out.println("one:"+one);
            //System.out.println("asURL:"+asURL);
            //System.out.println("asString:"+asString);
            assertTrue( "comparison of ID string and string of URL was not the same", one.equals( one.toString() ) );
            
            PeerGroupBinaryID six = (PeerGroupBinaryID) IDFactory.fromURL( asURL );
            
            assertTrue( "result of conversion to URL and back to ID was not equal to original", one.equals( six ) );
            
            Object fromOne =  one.getUniqueValue();
            Object fromTwo =  two.getUniqueValue();
            Object fromThree =  three.getUniqueValue();
            
            assertTrue( "comparison of getUniqueValue ", fromOne.equals( fromTwo) );
            
            assertTrue( "comparison of getUniqueValue", !fromOne.equals( fromThree) );
        }
        catch( Exception everything ) {
            everything.printStackTrace();
            fail( "caught an unexpected exception - " + everything.toString() );
        }
        
    }
    
    public void testPeerID() {
        try {
            // Create a uuid parent
            net.jxta.impl.id.UUID.PeerGroupID base = new net.jxta.impl.id.UUID.PeerGroupID( ) ;
            PeerBinaryID one = new PeerBinaryID(base,  data1,false );
            PeerBinaryID two = new PeerBinaryID(base,  data2,true );
            PeerBinaryID three = new PeerBinaryID(base, data3,false );
            // Common ID tests
            assertTrue( "comparison of one == two", one.equals(two) );
            assertTrue( "comparison of two != three", !two.equals(three) );
            assertTrue( "comparison of one != three", !one.equals(three) );