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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.directory.mavibot.btree.serializer;
21  
22  
23  import static org.junit.Assert.assertEquals;
24  
25  import java.io.IOException;
26  
27  import org.apache.directory.mavibot.btree.serializer.BufferHandler;
28  import org.apache.directory.mavibot.btree.serializer.ByteSerializer;
29  import org.junit.Test;
30  
31  
32  /**
33   * Test the ByteSerializer class
34   * 
35   * @author <a href="mailto:labs@labs.apache.org">Mavibot labs Project</a>
36   */
37  public class ByteSerializerTest
38  {
39      private static ByteSerializer serializer = new ByteSerializer();
40  
41  
42      @Test
43      public void testByteSerializer() throws IOException
44      {
45          byte value = 0x00;
46          byte[] result = serializer.serialize( value );
47  
48          assertEquals( ( byte ) 0x00, result[0] );
49  
50          assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() );
51  
52          // ------------------------------------------------------------------
53          value = 0x01;
54          result = serializer.serialize( value );
55  
56          assertEquals( ( byte ) 0x01, result[0] );
57  
58          assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() );
59  
60          // ------------------------------------------------------------------
61          value = 0x7F;
62          result = serializer.serialize( value );
63  
64          assertEquals( ( byte ) 0x7F, result[0] );
65  
66          assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() );
67  
68          // ------------------------------------------------------------------
69          value = ( byte ) 0x80;
70          result = serializer.serialize( value );
71  
72          assertEquals( ( byte ) 0x80, result[0] );
73  
74          assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() );
75  
76          // ------------------------------------------------------------------
77          value = ( byte ) 0xFF;
78          result = serializer.serialize( value );
79  
80          assertEquals( ( byte ) 0xFF, result[0] );
81  
82          assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() );
83      }
84  }