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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.codec.delimited.ints;
21  
22  import java.nio.ByteBuffer;
23  import java.nio.ByteOrder;
24  import java.util.HashMap;
25  import java.util.LinkedList;
26  import java.util.List;
27  import java.util.Map;
28  
29  import org.apache.mina.codec.delimited.ByteBufferEncoder;
30  import org.apache.mina.codec.delimited.IoBufferDecoder;
31  
32  /**
33   * A {@link Int32Decoder} and {@link Int32Encoder} test in a big endian setup.
34   * 
35   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
36   */
37  public class RawInt32BigEndianEncodingTest extends IntEncodingTest {
38  
39      @Override
40      public IoBufferDecoder<Integer> newDecoderInstance() {
41          return new RawInt32(ByteOrder.BIG_ENDIAN).getDecoder();
42      }
43  
44      @Override
45      public ByteBufferEncoder<Integer> newEncoderInstance() {
46          return new RawInt32(ByteOrder.BIG_ENDIAN).getEncoder();
47      }
48  
49      @Override
50      public Map<Integer, ByteBuffer> getEncodingSamples() {
51          Map<Integer, ByteBuffer> map = new HashMap<Integer, ByteBuffer>();
52  
53          map.put(0, ByteBuffer.wrap(new byte[] { 0, 0, 0, 0 }));
54          map.put(1 << 24 | 2 << 16 | 3 << 8 | 4, ByteBuffer.wrap(new byte[] { 1, 2, 3, 4 }));
55          return map;
56      }
57  
58      @Override
59      public Iterable<ByteBuffer> getIllegalBuffers() {
60          List<ByteBuffer> list = new LinkedList<ByteBuffer>();
61          return list;
62      }
63  }