### Question:
ByteSerializer extends AbstractElementSerializer<Byte> { private ByteSerializer() { super( ByteComparator.INSTANCE ); } private  ByteSerializer(); byte[] serialize( Byte element ); static byte[] serialize( byte value ); static byte[] serialize( byte[] buffer, int start, byte value ); static Byte deserialize( byte[] in ); static Byte deserialize( byte[] in, int start ); Byte fromBytes( byte[] in ); Byte fromBytes( byte[] in, int start ); Byte deserialize( ByteBuffer buffer ); Byte deserialize( BufferHandler bufferHandler ); static final ByteSerializer INSTANCE; }### Answer:
@Test public void testByteSerializer() throws IOException { byte value = 0x00; byte[] result = ByteSerializer.serialize( value ); assertEquals( ( byte ) 0x00, result[0] ); assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() ); value = 0x01; result = ByteSerializer.serialize( value ); assertEquals( ( byte ) 0x01, result[0] ); assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() ); value = 0x7F; result = ByteSerializer.serialize( value ); assertEquals( ( byte ) 0x7F, result[0] ); assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() ); value = ( byte ) 0x80; result = ByteSerializer.serialize( value ); assertEquals( ( byte ) 0x80, result[0] ); assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() ); value = ( byte ) 0xFF; result = ByteSerializer.serialize( value ); assertEquals( ( byte ) 0xFF, result[0] ); assertEquals( value, serializer.deserialize( new BufferHandler( result ) ).byteValue() ); }