?? testfifocache.java
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/*
* Copyright (c) 2002-2003 by OpenSymphony
* All rights reserved.
*/
package com.opensymphony.oscache.base.algorithm;
import junit.framework.Test;
import junit.framework.TestSuite;
/**
* Test class for the FIFOCache class. It tests that the algorithm reacts as
* expected when entries are removed
*
* $Id: TestFIFOCache.java 254 2005-06-17 05:07:38Z dres $
* @version $Revision: 254 $
* @author <a href="mailto:abergevin@pyxis-tech.com">Alain Bergevin</a>
*/
public final class TestFIFOCache extends TestQueueCache {
/**
* FIFO Cache object
*/
private static FIFOCache cache = null;
/**
* Constructor
* <p>
* @param str The test name (required by JUnit)
*/
public TestFIFOCache(String str) {
super(str);
}
/**
* This methods returns the name of this test class to JUnit
* <p>
* @return The test for this class
*/
public static Test suite() {
return new TestSuite(TestFIFOCache.class);
}
/**
* Abstract method used by the TestAbstractCache class
* <p>
* @return A cache instance
*/
public AbstractConcurrentReadCache getCache() {
return cache;
}
/**
* This method is invoked before each testXXXX methods of the
* class. It set ups the variables required for each tests.
*/
public void setUp() {
// Create a cache instance on first invocation
if (cache == null) {
cache = new FIFOCache();
assertNotNull(cache);
}
}
/**
* Test the cache algorithm
*/
public void testRemoveItem() {
// Add 2 elements in the cache and ensure that the one to remove is the first
// inserted
cache.itemPut(KEY);
cache.itemPut(KEY + 1);
assertTrue(KEY.equals(cache.removeItem()));
}
}
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