package org.apache.jcs;


/*
 * Copyright 2001-2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


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

import org.apache.jcs.JCS;

import java.util.LinkedList;
import java.util.HashMap;
import java.util.Random;

/**
 * Simple test for the JCS class.
 *
 * @version $Id$
 */
public class TestJCS extends TestCase
{
    Random random = new Random();

    /**
     * @param testName
     */
    public TestJCS( String testName )
    {
        super( testName );
    }

    /**
     * @return Test
     */
    public static Test suite()
    {
        return new TestSuite( TestJCS.class );
    }

    /**
     * @param args
     */
    public static void main( String args[] )
    {
        String[] testCaseName = { TestJCS.class.getName() };
        junit.textui.TestRunner.main( testCaseName );
    }

    /**
     * @throws Exception
     */
    public void testJCS() throws Exception
    {
        JCS jcs = JCS.getInstance( "testCache1" );
        
        LinkedList list = buildList();
        
        jcs.put( "some:key", list );
        
        assertEquals( list, jcs.get( "some:key" ) );
    }
 
    private LinkedList buildList()
    {
        LinkedList list = new LinkedList();
        
        for ( int i = 0; i < 100; i++ )
        {
            list.add( buildMap() );
        }
        
        return list;
    }
    
    private HashMap buildMap()
    {       
        HashMap map = new HashMap();
        
        byte[] keyBytes = new byte[32];
        byte[] valBytes = new byte[128];
        
        for ( int i = 0; i < 10; i++ )
        {
            random.nextBytes( keyBytes );
            random.nextBytes( valBytes );
            
            map.put( new String( keyBytes ), new String( valBytes ) );
        }
        
        return map;
    }

}