/**
 * 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.activemq.store.kahadb;

import java.io.IOException;

import junit.framework.TestCase;

import org.apache.activemq.protobuf.Buffer;
import org.apache.activemq.store.kahadb.data.KahaAddMessageCommand;
import org.apache.activemq.store.kahadb.data.KahaDestination;
import org.apache.activemq.store.kahadb.data.KahaDestination.DestinationType;
import org.apache.activemq.store.kahadb.data.KahaEntryType;
import org.apache.activemq.util.ByteSequence;
import org.apache.activemq.util.DataByteArrayInputStream;
import org.apache.activemq.util.DataByteArrayOutputStream;

public class PBMesssagesTest extends TestCase {

   @SuppressWarnings("rawtypes")
   public void testKahaAddMessageCommand() throws IOException {

      KahaAddMessageCommand expected = new KahaAddMessageCommand();
      expected.setDestination(new KahaDestination().setName("Foo").setType(DestinationType.QUEUE));
      expected.setMessage(new Buffer(new byte[]{1, 2, 3, 4, 5, 6}));
      expected.setMessageId("Hello World");

      int size = expected.serializedSizeFramed();
      DataByteArrayOutputStream os = new DataByteArrayOutputStream(size + 1);
      os.writeByte(expected.type().getNumber());
      expected.writeFramed(os);
      ByteSequence seq = os.toByteSequence();

      DataByteArrayInputStream is = new DataByteArrayInputStream(seq);
      KahaEntryType type = KahaEntryType.valueOf(is.readByte());
      JournalCommand message = (JournalCommand) type.createMessage();
      message.mergeFramed(is);

      assertEquals(expected, message);
   }

}
