/*
* 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.
*
*/
package org.apache.directory.mavibot.btree.serializer;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import org.apache.directory.mavibot.btree.serializer.BufferHandler;
import org.apache.directory.mavibot.btree.serializer.CharSerializer;
import org.junit.Test;
/**
* Test the CharSerializer class
*
* @author <a href="mailto:labs@labs.apache.org">Mavibot labs Project</a>
*/
public class CharSerializerTest
{
private static CharSerializer serializer = new CharSerializer();
@Test
public void testCharSerializer() throws IOException
{
char value = 0x0000;
byte[] result = serializer.serialize( value );
assertEquals( ( byte ) 0x00, result[1] );
assertEquals( ( byte ) 0x00, result[0] );
assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).charValue() );
// ------------------------------------------------------------------
value = 0x0001;
result = serializer.serialize( value );
assertEquals( ( byte ) 0x01, result[1] );
assertEquals( ( byte ) 0x00, result[0] );
assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).charValue() );
// ------------------------------------------------------------------
value = 0x00FF;
result = serializer.serialize( value );
assertEquals( ( byte ) 0xFF, result[1] );
assertEquals( ( byte ) 0x00, result[0] );
assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).charValue() );
// ------------------------------------------------------------------
value = 0x0100;
result = serializer.serialize( value );
assertEquals( ( byte ) 0x00, result[1] );
assertEquals( ( byte ) 0x01, result[0] );
assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).charValue() );
// ------------------------------------------------------------------
value = 0x7FFF;
result = serializer.serialize( value );
assertEquals( ( byte ) 0xFF, result[1] );
assertEquals( ( byte ) 0x7F, result[0] );
assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).charValue() );
// ------------------------------------------------------------------
value = 0x8000;
result = serializer.serialize( value );
assertEquals( ( byte ) 0x00, result[1] );
assertEquals( ( byte ) 0x80, result[0] );
assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).charValue() );
// ------------------------------------------------------------------
value = 0xFFFF;
result = serializer.serialize( value );
assertEquals( ( byte ) 0xFF, result[1] );
assertEquals( ( byte ) 0xFF, result[0] );
assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).charValue() );
}
}