package org.apache.maven.wagon.events;
   
   /*
    * 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;
  import org.apache.maven.wagon.Wagon;
  import org.apache.maven.wagon.resource.Resource;
  import org.easymock.EasyMock;
  
  import static org.easymock.EasyMock.*;
  
  /**
   * @author <a href="michal.maczka@dimatics.com">Michal Maczka</a>
   */
  public class TransferEventSupportTest
      extends TestCase
  {
      private TransferEventSupport eventSupport;
  
      private Wagon wagon;
  
      /**
       * @see junit.framework.TestCase#setUp()
       */
      protected void setUp()
          throws Exception
      {
          super.setUp();
          
          eventSupport = new TransferEventSupport();
          
          // TODO: actually test it gets called?
          wagon = EasyMock.createNiceMock( Wagon.class );
      }
  
      public void testTransferListenerRegistration()
      {
          TransferListener mock1 = createMock( TransferListener.class );
          eventSupport.addTransferListener( mock1 );
  
          assertTrue( eventSupport.hasTransferListener( mock1 ) );
          TransferListener mock2 = createMock( TransferListener.class );
  
          assertFalse( eventSupport.hasTransferListener( mock2 ) );
  
          eventSupport.addTransferListener( mock2 );
  
          assertTrue( eventSupport.hasTransferListener( mock1 ) );
          assertTrue( eventSupport.hasTransferListener( mock2 ) );
  
          eventSupport.removeTransferListener( mock2 );
  
          assertTrue( eventSupport.hasTransferListener( mock1 ) );
          assertFalse( eventSupport.hasTransferListener( mock2 ) );
  
          eventSupport.removeTransferListener( mock1 );
          assertFalse( eventSupport.hasTransferListener( mock1 ) );
      }
  
      public void testFireTransferStarted()
      {
          TransferListener mock1 = createMock( TransferListener.class );
          eventSupport.addTransferListener( mock1 );
  
          TransferListener mock2 = createMock( TransferListener.class );
          eventSupport.addTransferListener( mock2 );
  
          final TransferEvent event = getEvent( wagon );
  
          mock1.transferStarted( event );
          mock2.transferStarted( event );
  
          replay( mock1, mock2 );
  
          eventSupport.fireTransferStarted( event );
  
          verify( mock1, mock2 );
      }
  
      public void testFireTransferProgress()
      {
          TransferListener mock1 = createMock( TransferListener.class );
 
         eventSupport.addTransferListener( mock1 );
 
         TransferListener mock2 = createMock( TransferListener.class );
 
         eventSupport.addTransferListener( mock2 );
 
         final TransferEvent event = getEvent( wagon );
         final byte[] buffer = "content".getBytes();
 
         mock1.transferProgress( event, buffer, 0 );
         mock2.transferProgress( event, buffer, 0 );
 
         replay( mock1, mock2 );
 
         eventSupport.fireTransferProgress( event, buffer , 0 );
 
         verify( mock1, mock2 );
     }
 
     public void testFireTransferCompleted()
     {
         TransferListener mock1 = createMock( TransferListener.class );
 
         eventSupport.addTransferListener( mock1 );
 
         TransferListener mock2 = createMock( TransferListener.class );
 
         eventSupport.addTransferListener( mock2 );
 
         final TransferEvent event = getEvent( wagon );
 
         mock1.transferCompleted( event );
         mock2.transferCompleted( event );
 
         replay( mock1, mock2 );
 
         eventSupport.fireTransferCompleted( event );
 
         verify( mock1, mock2 );
     }
 
     public void testFireTransferError()
     {
         TransferListener mock1 = createMock( TransferListener.class );
 
         eventSupport.addTransferListener( mock1 );
 
         TransferListener mock2 = createMock( TransferListener.class );
 
         eventSupport.addTransferListener( mock2 );
 
         final TransferEvent event = getEvent( wagon );
         
         mock1.transferError( event );
         mock2.transferError( event );
 
         replay( mock1, mock2 );
 
         eventSupport.fireTransferError( event );
 
         verify( mock1, mock2 );
     }
 
     public void testFireDebug()
     {
         TransferListener mock1 = createMock( TransferListener.class );
 
         eventSupport.addTransferListener( mock1 );
 
         TransferListener mock2 = createMock( TransferListener.class );
 
         eventSupport.addTransferListener( mock2 );
 
         mock1.debug( "mm" );
         mock2.debug( "mm" );
 
         replay( mock1, mock2 );
         
         eventSupport.fireDebug( "mm" );
 
         verify( mock1, mock2 );
     }
 
     private TransferEvent getEvent( final Wagon wagon )
     {
         return new TransferEvent( wagon, new Resource(), TransferEvent.TRANSFER_COMPLETED,
                                                        TransferEvent.REQUEST_GET );
     }
 
 }