bgp/concepts/src/test/java/org/opendaylight/protocol/bgp/concepts/CommunityTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. 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 package org.opendaylight.protocol.bgp.concepts;
   9
  10 import static org.hamcrest.core.IsNot.not;
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertNotSame;
  14 import static org.junit.Assert.assertThat;
  15 import static org.junit.Assert.fail;
  16
  17 import org.junit.Test;
  18 import org.opendaylight.protocol.bgp.concepts.Community;
  19 import org.opendaylight.protocol.bgp.concepts.ExtendedCommunity;
  20 import org.opendaylight.protocol.bgp.concepts.OpaqueExtendedCommunity;
  21 import org.opendaylight.protocol.bgp.concepts.RouteOriginCommunity;
  22
  23 import org.opendaylight.protocol.concepts.ASNumber;
  24
  25 public class CommunityTest {
  26
  27         @Test
  28         public void testCommunity() {
  29                 new Community(new ASNumber(0, 10), 222);
  30                 final ASNumber as = new ASNumber(12);
  31                 final Community c = new Community(as, 12);
  32                 assertEquals(as, c.getAs());
  33                 assertEquals(12, c.getSemantics());
  34         }
  35
  36         @Test
  37         public void testOverflows() {
  38                 try {
  39                         new Community(new ASNumber(0, 10), -2);
  40                         fail("Semantics under range.");
  41                 } catch (final IllegalArgumentException e) {
  42                         assertEquals("Invalid semantics specified", e.getMessage());
  43                 }
  44                 try {
  45                         new Community(new ASNumber(5, 10), 5);
  46                         fail("AS high number cannot be null");
  47                 } catch (final IllegalArgumentException e) {
  48                         assertEquals("Invalid AS number specified", e.getMessage());
  49                 }
  50                 try {
  51                         new Community(new ASNumber(0, 10), 65536);
  52                         fail("Semantics above range.");
  53                 } catch (final IllegalArgumentException e) {
  54                         assertEquals("Invalid semantics specified", e.getMessage());
  55                 }
  56         }
  57
  58         @Test
  59         public void testEquals() {
  60                 final Community c1 = new Community(new ASNumber(0, 10), 222);
  61                 final Community c2 = new Community(new ASNumber(0, 10), 222);
  62                 assertEquals(c1, c2);
  63                 assertThat(c1, not(new Object()));
  64         }
  65
  66         @Test
  67         public void testHashCode() {
  68                 final Community c1 = new Community(new ASNumber(0, 10), 222);
  69                 final Community c2 = new Community(new ASNumber(0, 10), 222);
  70                 assertEquals(c1.hashCode(), c2.hashCode());
  71         }
  72
  73         @Test
  74         public void testToString() {
  75                 final Community c = new Community(new ASNumber(0, 10), 222);
  76                 assertNotNull(c.toString());
  77         }
  78
  79         @Test
  80         public void testValueOf() {
  81                 final Community comm = Community.valueOf("12:50");
  82                 assertEquals(comm, new Community(new ASNumber(0, 12), 50));
  83         }
  84
  85         @Test
  86         public void testExtendedCommunity() {
  87                 final ExtendedCommunity ec = new OpaqueExtendedCommunity(false, 5, new byte[] { 1, 2, 3, 4, 5, 6 });
  88                 final Object ec2 = new RouteOriginCommunity(new ASNumber(84), new byte[] { 1, 2, 3, 4 });
  89                 assertNotSame(ec, ec2);
  90                 assertEquals(ec, new OpaqueExtendedCommunity(false, 5, new byte[] { 1, 2, 3, 4, 5, 6 }));
  91                 assertEquals(ec.hashCode(), (new OpaqueExtendedCommunity(false, 5, new byte[] { 1, 2, 3, 4, 5, 6 })).hashCode());
  92         }
  93 }