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  package org.apache.mina.filter.codec.textline;
21  
22  import java.net.SocketAddress;
23  import java.nio.charset.Charset;
24  
25  import junit.framework.Assert;
26  import junit.framework.TestCase;
27  
28  import org.apache.mina.common.ByteBuffer;
29  import org.apache.mina.common.IoFilterChain;
30  import org.apache.mina.common.IoHandler;
31  import org.apache.mina.common.IoServiceConfig;
32  import org.apache.mina.common.IoSession;
33  import org.apache.mina.common.IoService;
34  import org.apache.mina.common.IoSessionConfig;
35  import org.apache.mina.common.TransportType;
36  import org.apache.mina.common.WriteFuture;
37  import org.apache.mina.common.support.BaseIoSession;
38  import org.apache.mina.filter.codec.support.SimpleProtocolEncoderOutput;
39  
40  /**
41   * Tests {@link TextLineEncoder}.
42   *
43   * @author The Apache Directory Project (mina-dev@directory.apache.org)
44   * @version $Rev: 555855 $, $Date: 2007-07-13 05:19:00 +0200 (Fri, 13 Jul 2007) $
45   */
46  public class TextLineEncoderTest extends TestCase {
47      public static void main(String[] args) {
48          junit.textui.TestRunner.run(TextLineEncoderTest.class);
49      }
50  
51      public void testEncode() throws Exception {
52          TextLineEncoder encoder = new TextLineEncoder(Charset.forName("UTF-8"),
53                  LineDelimiter.WINDOWS);
54          IoSession session = new DummySession();
55          SimpleProtocolEncoderOutput out = new SimpleProtocolEncoderOutput() {
56              @Override
57              protected WriteFuture doFlush(ByteBuffer buf) {
58                  return null;
59              }
60          };
61  
62          encoder.encode(session, "ABC", out);
63          Assert.assertEquals(1, out.getBufferQueue().size());
64          ByteBuffer buf = out.getBufferQueue().poll();
65          Assert.assertEquals(5, buf.remaining());
66          Assert.assertEquals('A', buf.get());
67          Assert.assertEquals('B', buf.get());
68          Assert.assertEquals('C', buf.get());
69          Assert.assertEquals('\r', buf.get());
70          Assert.assertEquals('\n', buf.get());
71      }
72  
73      private static class DummySession extends BaseIoSession {
74          @Override
75          protected void updateTrafficMask() {
76          }
77  
78          public IoService getService() {
79              return null;
80          }
81  
82          public IoServiceConfig getServiceConfig() {
83              return null;
84          }
85  
86          public IoHandler getHandler() {
87              return null;
88          }
89  
90          public IoFilterChain getFilterChain() {
91              return null;
92          }
93  
94          public TransportType getTransportType() {
95              return null;
96          }
97  
98          public SocketAddress getRemoteAddress() {
99              return null;
100         }
101 
102         public SocketAddress getLocalAddress() {
103             return null;
104         }
105 
106         public int getScheduledWriteRequests() {
107             return 0;
108         }
109 
110         public IoSessionConfig getConfig() {
111             return null;
112         }
113 
114         public SocketAddress getServiceAddress() {
115             return null;
116         }
117 
118         public int getScheduledWriteBytes() {
119             return 0;
120         }
121     }
122 }