1   /*
2    *  Licensed to the Apache Software Foundation (ASF) under one
3    *  or more contributor license agreements.  See the NOTICE file
4    *  distributed with this work for additional information
5    *  regarding copyright ownership.  The ASF licenses this file
6    *  to you under the Apache License, Version 2.0 (the
7    *  "License"); you may not use this file except in compliance
8    *  with the License.  You may obtain a copy of the License at
9    *  
10   *    http://www.apache.org/licenses/LICENSE-2.0
11   *  
12   *  Unless required by applicable law or agreed to in writing,
13   *  software distributed under the License is distributed on an
14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   *  KIND, either express or implied.  See the License for the
16   *  specific language governing permissions and limitations
17   *  under the License. 
18   *  
19   */
20  
21  package org.apache.directory.server.dns.io.decoder;
22  
23  
24  import java.util.Map;
25  
26  import junit.framework.TestCase;
27  
28  import org.apache.directory.server.dns.store.DnsAttribute;
29  import org.apache.mina.common.ByteBuffer;
30  
31  
32  /**
33   * Tests for the MX resource record decoder.
34   * 
35   * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
36   * @version $Rev: 501160 $, $Date: 2007-01-29 12:41:33 -0700 (Mon, 29 Jan 2007) $
37   */
38  public class MailExchangeRecordDecoderTest extends TestCase
39  {
40      ByteBuffer inputBuffer;
41  
42      short preference = 10;
43      String domainName = "herse.apache.org";
44      String[] domainNameParts = new String[]
45          { "herse", "apache", "org" };
46  
47      MailExchangeRecordDecoder decoder;
48  
49  
50      public void setUp()
51      {
52          inputBuffer = ByteBuffer.allocate( 128 );
53          inputBuffer.putShort( preference );
54          inputBuffer.put( ( byte ) domainNameParts[0].length() );
55          inputBuffer.put( domainNameParts[0].getBytes() );
56          inputBuffer.put( ( byte ) domainNameParts[1].length() );
57          inputBuffer.put( domainNameParts[1].getBytes() );
58          inputBuffer.put( ( byte ) domainNameParts[2].length() );
59          inputBuffer.put( domainNameParts[2].getBytes() );
60          inputBuffer.put( ( byte ) 0x00 );
61          inputBuffer.flip();
62  
63          decoder = new MailExchangeRecordDecoder();
64      }
65  
66  
67      public void testDecode() throws Exception
68      {
69          Map attributes = decoder.decode( inputBuffer, ( short ) inputBuffer.remaining() );
70          assertEquals( preference, attributes.get( DnsAttribute.MX_PREFERENCE ) );
71          assertEquals( domainName, attributes.get( DnsAttribute.DOMAIN_NAME ) );
72      }
73  }