renderers/vpp/src/test/java/org/opendaylight/groupbasedpolicy/renderer/vpp/event/DtoChangeEventTest.java

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.groupbasedpolicy.renderer.vpp.event;
  10
  11 import org.junit.Assert;
  12 import org.junit.Rule;
  13 import org.junit.Test;
  14 import org.junit.rules.ExpectedException;
  15 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  16 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  17 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  18 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  19 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  20 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  21 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  23 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  24
  25 public class DtoChangeEventTest {
  26
  27     private final static TopologyKey TOPO_KEY = new TopologyKey(new TopologyId("topo1"));
  28     private final static NodeKey NODE_KEY = new NodeKey(new NodeId("node1"));
  29     private final static InstanceIdentifier<Node> NODE_IID = InstanceIdentifier.builder(NetworkTopology.class)
  30         .child(Topology.class, TOPO_KEY)
  31         .child(Node.class, NODE_KEY)
  32         .build();
  33
  34     @Rule
  35     public ExpectedException thrown = ExpectedException.none();
  36
  37     private static class DummyDtoEvent extends DtoChangeEvent<Node> {
  38
  39         public DummyDtoEvent(InstanceIdentifier<Node> iid, Node before, Node after) {
  40             super(iid, before, after);
  41         }
  42     }
  43
  44     @Test
  45     public void testConstructor_nodeCreated() {
  46         Node node = new NodeBuilder().setKey(NODE_KEY).build();
  47         DummyDtoEvent event = new DummyDtoEvent(NODE_IID, null, node);
  48         Assert.assertNotNull(event.getIid());
  49         Assert.assertTrue(event.getAfter().isPresent());
  50         Assert.assertFalse(event.getBefore().isPresent());
  51         Assert.assertEquals(DtoChangeEvent.DtoModificationType.CREATED, event.getDtoModificationType());
  52         Assert.assertTrue(event.isDtoCreated());
  53         Assert.assertFalse(event.isDtoDeleted());
  54         Assert.assertFalse(event.isDtoUpdated());
  55     }
  56
  57     @Test
  58     public void testConstructor_nodeDeleted() {
  59         Node node = new NodeBuilder().setKey(NODE_KEY).build();
  60         DummyDtoEvent event = new DummyDtoEvent(NODE_IID, node, null);
  61         Assert.assertNotNull(event.getIid());
  62         Assert.assertFalse(event.getAfter().isPresent());
  63         Assert.assertTrue(event.getBefore().isPresent());
  64         Assert.assertEquals(DtoChangeEvent.DtoModificationType.DELETED, event.getDtoModificationType());
  65         Assert.assertFalse(event.isDtoCreated());
  66         Assert.assertTrue(event.isDtoDeleted());
  67         Assert.assertFalse(event.isDtoUpdated());
  68     }
  69
  70     @Test
  71     public void testConstructor_nodeUpdated() {
  72         Node node = new NodeBuilder().setKey(NODE_KEY).build();
  73         DummyDtoEvent event = new DummyDtoEvent(NODE_IID, node, node);
  74         Assert.assertNotNull(event.getIid());
  75         Assert.assertTrue(event.getAfter().isPresent());
  76         Assert.assertTrue(event.getBefore().isPresent());
  77         Assert.assertEquals(DtoChangeEvent.DtoModificationType.UPDATED, event.getDtoModificationType());
  78         Assert.assertFalse(event.isDtoCreated());
  79         Assert.assertFalse(event.isDtoDeleted());
  80         Assert.assertTrue(event.isDtoUpdated());
  81     }
  82
  83     @Test
  84     public void testConstructor_nullNodes_Exception() {
  85         thrown.expect(IllegalArgumentException.class);
  86         new DummyDtoEvent(NODE_IID, null, null);
  87     }
  88
  89     @Test
  90     public void testConstructor_nullIid_Exception() {
  91         Node node = new NodeBuilder().setKey(NODE_KEY).build();
  92         thrown.expect(NullPointerException.class);
  93         new DummyDtoEvent(null, node, node);
  94     }
  95 }