/*
 * Copyright © 2003-2009 Israfil Consulting Services Corporation
 * Copyright © 2003-2009 Christian Edward Gruber
 * All Rights Reserved
 * 
 * This software is licensed under the Berkeley Standard Distribution license,
 * (BSD license), as defined below:
 * 
 * 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.
 * 2. Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of Israfil Consulting Services nor the names of its contributors 
 *    may be used to endorse or promote products derived from this software without 
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
 * OF SUCH DAMAGE.
 * 
 * $Id: GenericCacheTest.java 499 2007-05-15 19:16:17Z christianedwardgruber $
 */
package net.israfil.foundation.caching;

import net.israfil.foundation.core.Counter;
import net.israfil.foundation.core.SimpleCounter;

import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

/**
 * 
 * @author <a href="mailto:cgruber@israfil.net">Christian Edward Gruber </a>
 * @author Latest: $Author: christianedwardgruber $
 * @version $Revision: 499 $
 */
@Test
public class GenericCacheTest {

	Object o;
	
	@BeforeMethod
	protected void setUp() throws Exception {
		o = "AnObject";
	}
	
	@AfterMethod
	protected void tearDown() throws Exception {
		o = null;
	}	
	
	public void testGenericCache() {
		final Counter fetchCount = new SimpleCounter();
		final FetcherCache c = new GenericFetcherCache();
		Assert.assertEquals(0,fetchCount.getCount());
		Assert.assertEquals(o,c.get(new Fetcher(){
			public void fetch() {
				c.set("testCache","testItem",o); 
				fetchCount.increment();
			}
		},"testCache","testItem"));
		Assert.assertEquals(1,fetchCount.getCount());
		Assert.assertEquals(o,c.get(new Fetcher(){
			public void fetch() {
				c.set("testCache","testItem",o);
				fetchCount.increment();
			}
		},"testCache","testItem"));
		Assert.assertEquals(1,fetchCount.getCount());
	}

	public void testGenericCacheWithSubcache() {
		final Counter fetchCount = new SimpleCounter();
		final FetcherCache c = new GenericFetcherCache();
		Assert.assertEquals(0,fetchCount.getCount());
		Assert.assertEquals(o,c.get(new Fetcher(){
			public void fetch() {
				c.set("testCache","testItem",o,"subCache");
				fetchCount.increment();
			}
		},"testCache","testItem","subCache"));
		Assert.assertEquals(1,fetchCount.getCount());
		Assert.assertEquals(o,c.get(new Fetcher(){
			public void fetch() {
				c.set("testCache","testItem",o,"subCache");
				fetchCount.increment();
			}
		},"testCache","testItem","subCache"));
		Assert.assertEquals(1,fetchCount.getCount());
	}

	public void testGenericCacheWithDeepSubcache() {
		final Counter fetchCount = new SimpleCounter();
		final FetcherCache c = new GenericFetcherCache();
		Assert.assertEquals(0,fetchCount.getCount());
		Assert.assertEquals(o,c.get(new Fetcher(){
			public void fetch() {
				c.set("testCache","testItem",o,"subCache","subSubCache","subSubSubCache");
				fetchCount.increment();
			}
		},"testCache","testItem","subCache","subSubCache","subSubSubCache"));
		Assert.assertEquals(1,fetchCount.getCount());
		Assert.assertEquals(o,c.get(new Fetcher(){
			public void fetch() {
				c.set("testCache","testItem",o,"subCache","subSubCache","subSubSubCache");
				fetchCount.increment();
			}
		},"testCache","testItem","subCache","subSubCache","subSubSubCache"));
		Assert.assertEquals(1,fetchCount.getCount());
	}
}