bgp/parser-impl/src/test/java/org/opendaylight/protocol/bgp/parser/impl/message/update/extended/communities/SourceASHandlerTest.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
   9 package org.opendaylight.protocol.bgp.parser.impl.message.update.extended.communities;
  10
  11 import static org.junit.Assert.assertEquals;
  12
  13 import io.netty.buffer.ByteBuf;
  14 import io.netty.buffer.Unpooled;
  15 import org.junit.Assert;
  16 import org.junit.Test;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.ShortAsNumber;
  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.SourceAsExtendedCommunityCase;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.SourceAsExtendedCommunityCaseBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.extended.community.extended.community.source.as.extended.community._case.SourceAsExtendedCommunityBuilder;
  23 import org.opendaylight.yangtools.yang.common.Uint32;
  24
  25 public class SourceASHandlerTest {
  26     private static final byte[] INPUT = {0, 1, 0, 0, 0, 0};
  27
  28     private final SourceASHandler handler = new SourceASHandler();
  29
  30     @Test
  31     public void testHandler() {
  32         final SourceAsExtendedCommunityCase expected = new SourceAsExtendedCommunityCaseBuilder()
  33                 .setSourceAsExtendedCommunity(new SourceAsExtendedCommunityBuilder()
  34                         .setGlobalAdministrator(new ShortAsNumber(Uint32.ONE))
  35                         .build()).build();
  36
  37         final ExtendedCommunity exComm = this.handler.parseExtendedCommunity(Unpooled.copiedBuffer(INPUT));
  38         Assert.assertEquals(expected, exComm);
  39
  40         final ByteBuf output = Unpooled.buffer(INPUT.length);
  41         this.handler.serializeExtendedCommunity(expected, output);
  42         Assert.assertArrayEquals(INPUT, output.array());
  43
  44         assertEquals(9, this.handler.getSubType());
  45     }
  46
  47     @Test(expected = IllegalArgumentException.class)
  48     public void testHandlerError() {
  49         this.handler.serializeExtendedCommunity(new As4GenericSpecExtendedCommunityCaseBuilder().build(),
  50                 null);
  51     }
  52 }