bgp/parser-impl/src/test/java/org/opendaylight/protocol/bgp/parser/impl/message/update/extended/communities/SourceAS4OctectASHandlerTest.java

   1 /*
   2  * Copyright (c) 2018 AT&T Intellectual Property. 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 package org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  12 import io.netty.buffer.ByteBuf;
  13 import io.netty.buffer.Unpooled;
  14 import org.junit.Assert;
  15 import org.junit.Test;
  16 import org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities.four.octect.as.specific.SourceAS4OctectHandler;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.ExtendedCommunity;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.As4GenericSpecExtendedCommunityCaseBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.SourceAs4ExtendedCommunityCase;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.SourceAs4ExtendedCommunityCaseBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.source.as._4.extended.community._case.SourceAs4ExtendedCommunityBuilder;
  23 import org.opendaylight.yangtools.yang.common.Uint32;
  24
  25 public class SourceAS4OctectASHandlerTest {
  26     private static final byte[] INPUT = {0, 0, 0, 20, 0, 0};
  27     private final SourceAS4OctectHandler handler = new SourceAS4OctectHandler();
  28
  29     @Test
  30     public void testHandler() {
  31         final SourceAs4ExtendedCommunityCase expected = new SourceAs4ExtendedCommunityCaseBuilder()
  32                 .setSourceAs4ExtendedCommunity(new SourceAs4ExtendedCommunityBuilder()
  33                         .setGlobalAdministrator(new AsNumber(Uint32.valueOf(20))).build()).build();
  34
  35         final ExtendedCommunity exComm = this.handler.parseExtendedCommunity(Unpooled.copiedBuffer(INPUT));
  36         assertEquals(expected, exComm);
  37
  38         final ByteBuf output = Unpooled.buffer(INPUT.length);
  39         this.handler.serializeExtendedCommunity(expected, output);
  40         Assert.assertArrayEquals(INPUT, output.array());
  41
  42         assertEquals(209, this.handler.getSubType());
  43     }
  44
  45     @Test(expected = IllegalArgumentException.class)
  46     public void testHandlerError() {
  47         this.handler.serializeExtendedCommunity(new As4GenericSpecExtendedCommunityCaseBuilder().build(), null);
  48     }
  49 }