package org.apache.jcs.admin;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 java.util.Iterator;
import java.util.List;
import junit.framework.TestCase;
import org.apache.jcs.JCS;
/**
* Test the admin bean that is used by the JCSAdmin.jsp
*
* @author Aaron Smuts
*
*/
public class AdminBeanUnitTest
extends TestCase
{
/**
* Create a test region and then verify that we get it from the list.
*
* @throws Exception
*
*/
public void testGetRegionInfo()
throws Exception
{
String regionName = "myRegion";
JCS cache = JCS.getInstance( regionName );
cache.put( "key", "value" );
JCSAdminBean admin = new JCSAdminBean();
List regions = admin.buildCacheInfo();
boolean foundRegion = false;
Iterator it = regions.iterator();
while ( it.hasNext() )
{
CacheRegionInfo info = (CacheRegionInfo) it.next();
System.out.println( info );
if ( info.getCache().getCacheName().equals( regionName ) )
{
foundRegion = true;
assertTrue( "Byte count should be greater than 5.", info.getByteCount() > 5 );
assertNotNull( "Should have stats.", info.getStats() );
}
}
assertTrue( "Should have found the region we just created.", foundRegion );
}
/**
* Put a value in a region and verify that it shows up.
*
* @throws Exception
*/
public void testGetElementForRegionInfo()
throws Exception
{
String regionName = "myRegion";
JCS cache = JCS.getInstance( regionName );
// clear the region
cache.clear();
String key = "myKey";
cache.put( key, "value" );
JCSAdminBean admin = new JCSAdminBean();
List elements = admin.buildElementInfo( regionName );
assertEquals( "Wrong number of elements in the region.", 1, elements.size() );
CacheElementInfo elementInfo = (CacheElementInfo) elements.get( 0 );
System.out.println( elementInfo );
assertEquals( "Wrong key.", key, elementInfo.getKey() );
}
/**
* Remove an item via the remove method.
*
* @throws Exception
*/
public void testRemove()
throws Exception
{
JCSAdminBean admin = new JCSAdminBean();
String regionName = "myRegion";
JCS cache = JCS.getInstance( regionName );
// clear the region
cache.clear();
admin.clearRegion( regionName );
String key = "myKey";
cache.put( key, "value" );
List elements = admin.buildElementInfo( regionName );
assertEquals( "Wrong number of elements in the region.", 1, elements.size() );
CacheElementInfo elementInfo = (CacheElementInfo) elements.get( 0 );
assertEquals( "Wrong key.", key, elementInfo.getKey() );
admin.removeItem( regionName, key );
List elements2 = admin.buildElementInfo( regionName );
assertEquals( "Wrong number of elements in the region after remove.", 0, elements2.size() );
}
/**
* Add an item toa region. Cal clear all and verify that it doesn't exist.
*
* @throws Exception
*/
public void testClearAll()
throws Exception
{
JCSAdminBean admin = new JCSAdminBean();
String regionName = "myRegion";
JCS cache = JCS.getInstance( regionName );
String key = "myKey";
cache.put( key, "value" );
admin.clearAllRegions();
List elements2 = admin.buildElementInfo( regionName );
assertEquals( "Wrong number of elements in the region after remove.", 0, elements2.size() );
}
}