package org.apache.commons.jcs3.auxiliary.remote;
   
   import java.util.ArrayList;
   import java.util.List;
   
   import org.apache.commons.jcs3.auxiliary.AuxiliaryCache;
   import org.apache.commons.jcs3.auxiliary.remote.behavior.IRemoteCacheAttributes;
   import org.apache.commons.jcs3.engine.CacheStatus;
   
  /*
   * 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;
  
  /**
   * Tests for RemoteCacheNoWaitFacade.
   */
  public class RemoteCacheNoWaitFacadeUnitTest
      extends TestCase
  {
      /**
       * Verify that we can add an item.
       */
      public void testAddNoWait_InList()
      {
          // SETUP
          final List<RemoteCacheNoWait<String, String>> noWaits = new ArrayList<>();
          final IRemoteCacheAttributes cattr = new RemoteCacheAttributes();
          cattr.setCacheName( "testCache1" );
  
          final RemoteCache<String, String> client = new RemoteCache<>(cattr, null, null, null);
          final RemoteCacheNoWait<String, String> noWait = new RemoteCacheNoWait<>( client );
          noWaits.add( noWait );
  
          final RemoteCacheNoWaitFacade<String, String> facade = new RemoteCacheNoWaitFacade<>(noWaits, cattr, null, null, null );
  
          // VERIFY
          assertEquals( "Should have one entry.", 1, facade.noWaits.size() );
          assertTrue( "Should be in the list.", facade.noWaits.contains( noWait ) );
          assertSame( "Should have same facade.", facade, ((RemoteCache<String, String>)facade.noWaits.get(0).getRemoteCache()).getFacade() );
      }
  
      /**
       * Verify that failover works
       */
      public void testFailover()
      {
          // SETUP
          final IRemoteCacheAttributes cattr = new RemoteCacheAttributes();
          cattr.setCacheName("testCache1");
          cattr.setFailoverServers("localhost:1101,localhost:1102");
          cattr.setReceive(false);
  
          final TestRemoteCacheFactory factory = new TestRemoteCacheFactory();
          factory.initialize();
  
          final AuxiliaryCache<String, String> cache = factory.createCache(cattr, null, null, null);
          final RemoteCacheNoWaitFacade<String, String> facade =
                  (RemoteCacheNoWaitFacade<String, String>) cache;
          assertEquals("Should have two failovers.", 2, cattr.getFailovers().size());
          assertEquals("Should have two managers.", 2, factory.managers.size());
          assertEquals("Should have primary server.", 0, cattr.getFailoverIndex());
          RemoteCacheNoWait<String, String> primary = facade.getPrimaryServer();
          assertEquals("Should be ALIVE", CacheStatus.ALIVE, primary.getStatus());
  
          // Make primary unusable
          facade.getPrimaryServer().getCacheEventQueue().destroy();
          assertEquals("Should be ERROR", CacheStatus.ERROR, primary.getStatus());
          facade.attemptRestorePrimary = false;
          facade.connectAndRestore();
  
          // VERIFY
          assertEquals("Should have two failovers.", 2, cattr.getFailovers().size());
          assertEquals("Should have two managers.", 2, factory.managers.size());
          assertEquals("Should have switched to secondary server.", 1, cattr.getFailoverIndex());
          assertNotSame("Should have diferent primary now", primary, facade.getPrimaryServer());
          assertEquals("Should be ALIVE", CacheStatus.ALIVE, facade.getPrimaryServer().getStatus());
      }
  }