package org.apache.commons.jcs3.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.List;
  
  import org.apache.commons.jcs3.JCS;
  import org.apache.commons.jcs3.access.CacheAccess;
  
  
  /*
   * 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 junit.framework.TestCase;
  
  /**
   * Test the admin bean that is used by the JCSAdmin.jsp
   */
  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
      {
          final String regionName = "myRegion";
          final CacheAccess<String, String> cache = JCS.getInstance( regionName );
  
          cache.put( "key", "value" );
  
          final JCSAdminBean admin = new JCSAdminBean();
  
          final List<CacheRegionInfo> regions = admin.buildCacheInfo();
  
          boolean foundRegion = false;
  
          for (final CacheRegionInfo info : regions)
          {
  
              if ( info.getCacheName().equals( regionName ) )
              {
                  foundRegion = true;
  
                  assertTrue( "Byte count should be greater than 5.", info.getByteCount() > 5 );
  
                  assertNotNull( "Should have stats.", info.getCacheStatistics() );
              }
          }
  
          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
      {
         final String regionName = "myRegion";
         final CacheAccess<String, String> cache = JCS.getInstance( regionName );
 
         // clear the region
         cache.clear();
 
         final String key = "myKey";
         cache.put( key, "value" );
 
         final JCSAdminBean admin = new JCSAdminBean();
 
         final List<CacheElementInfo> elements = admin.buildElementInfo( regionName );
         assertEquals( "Wrong number of elements in the region.", 1, elements.size() );
 
         final CacheElementInfo elementInfo = elements.get(0);
         assertEquals( "Wrong key." + elementInfo, key, elementInfo.getKey() );
     }
 
     /**
      * Remove an item via the remove method.
      *
      * @throws Exception
      */
     public void testRemove()
         throws Exception
     {
         final JCSAdminBean admin = new JCSAdminBean();
 
         final String regionName = "myRegion";
         final CacheAccess<String, String> cache = JCS.getInstance( regionName );
 
         // clear the region
         cache.clear();
         admin.clearRegion( regionName );
 
         final String key = "myKey";
         cache.put( key, "value" );
 
         final List<CacheElementInfo> elements = admin.buildElementInfo( regionName );
         assertEquals( "Wrong number of elements in the region.", 1, elements.size() );
 
         final CacheElementInfo elementInfo = elements.get(0);
         assertEquals( "Wrong key.", key, elementInfo.getKey() );
 
         admin.removeItem( regionName, key );
 
         final List<CacheElementInfo> elements2 = admin.buildElementInfo( regionName );
         assertEquals( "Wrong number of elements in the region after remove.", 0, elements2.size() );
     }
 
     /**
      * Add an item to a region. Call clear all and verify that it doesn't exist.
      *
      * @throws Exception
      */
     public void testClearAll()
         throws Exception
     {
         final JCSAdminBean admin = new JCSAdminBean();
 
         final String regionName = "myRegion";
         final CacheAccess<String, String> cache = JCS.getInstance( regionName );
 
         final String key = "myKey";
         cache.put( key, "value" );
 
         admin.clearAllRegions();
 
         final List<CacheElementInfo> elements2 = admin.buildElementInfo( regionName );
         assertEquals( "Wrong number of elements in the region after remove.", 0, elements2.size() );
     }
 }