integ/src/test/java/org/apache/directory/shared/ldap/entry/SchemaAwareValueSerializerTest.java

/*
 *  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.shared.ldap.entry;

import static org.junit.Assert.assertEquals;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import org.apache.directory.shared.ldap.model.entry.BinaryValue;
import org.apache.directory.shared.ldap.model.entry.StringValue;
import org.apache.directory.shared.ldap.model.exception.LdapException;
import org.apache.directory.shared.ldap.model.schema.MutableAttributeTypeImpl;
import org.apache.directory.shared.ldap.model.schema.SchemaManager;
import org.apache.directory.shared.ldap.schemamanager.impl.DefaultSchemaManager;
import org.apache.directory.shared.util.StringConstants;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

import com.mycila.junit.concurrent.Concurrency;
import com.mycila.junit.concurrent.ConcurrentJunitRunner;

/**
 * Test the Value Serialization
 * 
 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
 */
@RunWith(ConcurrentJunitRunner.class)
@Concurrency()
public class SchemaAwareValueSerializerTest
{
    private static byte[] data = new byte[] {0x01, 0x02, 0x03, 0x04};
    private static BinaryValue bv1;
    private static BinaryValue bv2;
    private static BinaryValue bv3;
    private static BinaryValue bv1n;
    private static BinaryValue bv2n;
    private static BinaryValue bv3n;
    private static StringValue sv1;
    private static StringValue sv2;
    private static StringValue sv3;
    private static StringValue sv1n;
    private static StringValue sv2n;
    private static StringValue sv3n;
    
    
    private static SchemaManager schemaManager;

    /**
     * Initialize OIDs maps for normalization
     */
    @BeforeClass
    public static void setup() throws Exception
    {
        schemaManager = new DefaultSchemaManager();
        MutableAttributeTypeImpl cn = schemaManager.getAttributeType( "cn" );
        MutableAttributeTypeImpl userCertificate = schemaManager.getAttributeType( "userCertificate" );
        
        bv1 = new BinaryValue( userCertificate, data );
        bv2 = new BinaryValue( userCertificate, StringConstants.EMPTY_BYTES );
        bv3 = new BinaryValue( userCertificate );
        bv1n = new BinaryValue( userCertificate, data );
        bv2n = new BinaryValue( userCertificate, StringConstants.EMPTY_BYTES );
        bv3n = new BinaryValue( userCertificate );
        sv1 = new StringValue( cn, "test" );
        sv2 = new StringValue( cn, "" );
        sv3 = new StringValue( cn );
        sv1n = new StringValue( cn, "test" );
        sv2n = new StringValue( cn, "" );
        sv3n = new StringValue( cn );
    }

    
    @Test
    public void testBinaryValueWithDataSerialization() throws IOException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );

        BinaryValue.serialize( bv1, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        BinaryValue bvDeser = (BinaryValue)BinaryValue.deserialize( null, in );

        assertEquals( bv1, bvDeser );
    }
    
    
    @Test
    public void testBinaryValueWithEmptyDataSerialization() throws IOException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );

        BinaryValue.serialize( bv2, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        BinaryValue bvDeser = (BinaryValue)BinaryValue.deserialize( null, in );

        assertEquals( bv2, bvDeser );
    }
    
    
    @Test
    public void testBinaryValueNoDataSerialization() throws IOException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );

        BinaryValue.serialize( bv3, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        BinaryValue bvDeser = (BinaryValue)BinaryValue.deserialize( null, in );

        assertEquals( bv3, bvDeser );
    }
    
    
    @Test
    public void testStringValueWithDataSerialization() throws IOException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );

        StringValue.serialize( sv1, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        StringValue svDeser = (StringValue)StringValue.deserialize( null, in );

        assertEquals( sv1, svDeser );
    }
    
    
    @Test
    public void testStringValueWithEmptyDataSerialization() throws IOException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );

        StringValue.serialize( sv2, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        StringValue svDeser = (StringValue)StringValue.deserialize( null, in );

        assertEquals( sv2, svDeser );
    }
    
    
    @Test
    public void testStringValueNoDataSerialization() throws IOException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );

        StringValue.serialize( sv3, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        StringValue svDeser = (StringValue)StringValue.deserialize( null, in );

        assertEquals( sv3, svDeser );
    }
    
    
    @Test
    public void testBinaryValueWithDataNormalizedSerialization() throws IOException, LdapException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );
        bv1n.normalize();

        BinaryValue.serialize( bv1n, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        BinaryValue bvDeser = (BinaryValue)BinaryValue.deserialize( null, in );

        assertEquals( bv1n, bvDeser );
    }
    
    
    @Test
    public void testBinaryValueWithEmptyDataNormalizedSerialization() throws IOException, LdapException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );
        bv2n.normalize();

        BinaryValue.serialize( bv2n, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        BinaryValue bvDeser = (BinaryValue)BinaryValue.deserialize( null, in );

        assertEquals( bv2n, bvDeser );
    }
    
    
    @Test
    public void testBinaryValueNoDataNormalizedSerialization() throws IOException, LdapException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );
        bv3n.normalize();

        BinaryValue.serialize( bv3n, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        BinaryValue bvDeser = (BinaryValue)BinaryValue.deserialize( null, in );

        assertEquals( bv3n, bvDeser );
    }
    
    
    @Test
    public void testStringValueWithDataNormalizedSerialization() throws IOException, LdapException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );
        sv1n.normalize();

        StringValue.serialize( sv1n, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        StringValue svDeser = (StringValue)StringValue.deserialize( null, in );

        assertEquals( sv1n, svDeser );
    }
    
    
    @Test
    public void testStringValueWithEmptyDataNormalizedSerialization() throws IOException, LdapException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );
        sv2n.normalize();

        StringValue.serialize( sv2n, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        StringValue svDeser = (StringValue)StringValue.deserialize( null, in );

        assertEquals( sv2n, svDeser );
    }
    
    
    @Test
    public void testStringValueNoDataNormalizedSerialization() throws IOException, LdapException
    {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        ObjectOutputStream out = new ObjectOutputStream( baos );
        sv3n.normalize();

        StringValue.serialize( sv3n, out );
        
        ObjectInputStream in = null;

        byte[] data = baos.toByteArray();
        in = new ObjectInputStream( new ByteArrayInputStream( data ) );

        StringValue svDeser = (StringValue)StringValue.deserialize( null, in );

        assertEquals( sv3n, svDeser );
    }
}