openflow-protocol-impl/src/test/java/org/opendaylight/openflowjava/protocol/impl/deserialization/factories/EchoReplyMessageFactoryTest.java

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
  10
  11 import io.netty.buffer.ByteBuf;
  12 import java.util.ArrayList;
  13 import java.util.Arrays;
  14 import java.util.List;
  15 import org.junit.Assert;
  16 import org.junit.Test;
  17 import org.opendaylight.openflowjava.protocol.api.keys.MessageCodeKey;
  18 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  19 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
  20 import org.opendaylight.openflowjava.protocol.impl.util.DefaultDeserializerFactoryTest;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoOutput;
  22
  23 /**
  24  * Test for {@link org.opendaylight.openflowjava.protocol.impl.deserialization.factories.EchoReplyMessageFactory}.
  25  * @author michal.polkorab
  26  * @author timotej.kubas
  27  */
  28 public class EchoReplyMessageFactoryTest extends DefaultDeserializerFactoryTest<EchoOutput> {
  29
  30     /**
  31      * Initializes deserializer registry and lookups OF13 deserializer.
  32      */
  33     public EchoReplyMessageFactoryTest() {
  34         super(new MessageCodeKey(EncodeConstants.OF13_VERSION_ID, 3, EchoOutput.class));
  35     }
  36
  37     /**
  38      * Testing {@link EchoReplyMessageFactory} for correct header version.
  39      */
  40     @Test
  41     public void testVersions() {
  42         List<Byte> versions = new ArrayList<>(Arrays.asList(
  43                 EncodeConstants.OF10_VERSION_ID,
  44                 EncodeConstants.OF13_VERSION_ID,
  45                 EncodeConstants.OF14_VERSION_ID,
  46                 EncodeConstants.OF15_VERSION_ID
  47         ));
  48         ByteBuf bb = BufferHelper.buildBuffer();
  49         testHeaderVersions(versions, bb);
  50     }
  51
  52     /**
  53      * Testing {@link EchoReplyMessageFactory} for correct translation into POJO.
  54      */
  55     @Test
  56     public void testWithEmptyDataField() {
  57         ByteBuf bb = BufferHelper.buildBuffer();
  58         EchoOutput builtByFactory = BufferHelper.deserialize(factory, bb);
  59         Assert.assertArrayEquals("Wrong data", null, builtByFactory.getData());
  60     }
  61
  62     /**
  63      * Testing {@link EchoReplyMessageFactory} for correct translation into POJO.
  64      */
  65     @Test
  66     public void testWithDataFieldSet() {
  67         byte[] data = new byte[]{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07};
  68         ByteBuf bb = BufferHelper.buildBuffer(data);
  69         EchoOutput builtByFactory = BufferHelper.deserialize(factory, bb);
  70         Assert.assertArrayEquals("Wrong data", data, builtByFactory.getData());
  71     }
  72 }