applications/notification-supplier/src/test/java/org/opendaylight/openflowplugin/applications/notification/supplier/impl/NodeNotificationSupplierImplTest.java

   1 /*
   2  * Copyright (c) 2015 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.openflowplugin.applications.notification.supplier.impl;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.mockito.ArgumentMatchers.any;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.times;
  16 import static org.mockito.Mockito.verify;
  17
  18 import java.util.ArrayList;
  19 import java.util.Collection;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.opendaylight.mdsal.binding.api.DataBroker;
  23 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  24 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  25 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  26 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestChangeEventBuildHelper;
  27 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestData;
  28 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestSupplierVerifyHelper;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRemoved;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeUpdated;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38
  39 public class NodeNotificationSupplierImplTest {
  40
  41     private static final String FLOW_NODE_ID = "openflow:111";
  42     private NodeNotificationSupplierImpl notifSupplierImpl;
  43     private NotificationPublishService notifProviderService;
  44     private DataBroker dataBroker;
  45
  46     @Before
  47     public void initalization() {
  48         notifProviderService = mock(NotificationPublishService.class);
  49         dataBroker = mock(DataBroker.class);
  50         notifSupplierImpl = new NodeNotificationSupplierImpl(notifProviderService, dataBroker);
  51         TestSupplierVerifyHelper.verifyDataTreeChangeListenerRegistration(dataBroker);
  52     }
  53
  54     @Test(expected = NullPointerException.class)
  55     public void testNullChangeEvent() {
  56         notifSupplierImpl.onDataTreeChanged(null);
  57     }
  58
  59     @Test(expected = NullPointerException.class)
  60     public void testNullableChangeEvent() {
  61         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createNullTestDataTreeEvent());
  62     }
  63
  64     @Test
  65     public void testEmptyChangeEvent() {
  66         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createEmptyTestDataTreeEvent());
  67     }
  68
  69     @Test
  70     public void testCreate() {
  71         final NodeUpdated notification = notifSupplierImpl
  72                 .createNotification(createTestFlowCapableNode(), createTestFlowCapableNodePath());
  73         assertNotNull(notification);
  74         assertEquals(FLOW_NODE_ID, notification.getId().getValue());
  75         assertEquals(FLOW_NODE_ID,
  76                      notification.getNodeRef().getValue().firstKeyOf(Node.class).getId().getValue());
  77     }
  78
  79     @Test
  80     public void testCreateChangeEvent() throws InterruptedException {
  81         final TestData<FlowCapableNode> testData = new TestData<>(createTestFlowCapableNodePath(), null,
  82                 createTestFlowCapableNode(), DataObjectModification.ModificationType.WRITE);
  83         Collection<DataTreeModification<FlowCapableNode>> collection = new ArrayList<>();
  84         collection.add(testData);
  85         notifSupplierImpl.onDataTreeChanged(collection);
  86         verify(notifProviderService, times(1)).putNotification(any(NodeUpdated.class));
  87     }
  88
  89     @Test(expected = IllegalArgumentException.class)
  90     public void testCreateFromNullNode() {
  91         notifSupplierImpl.createNotification(null, createTestFlowCapableNodePath());
  92     }
  93
  94     @Test(expected = IllegalArgumentException.class)
  95     public void testCreateFromNullPath() {
  96         notifSupplierImpl.createNotification(createTestFlowCapableNode(), null);
  97     }
  98
  99     @Test
 100     public void testDelete() {
 101         final NodeRemoved notification = notifSupplierImpl.deleteNotification(createTestFlowCapableNodePath());
 102         assertNotNull(notification);
 103         assertEquals(FLOW_NODE_ID,
 104                      notification.getNodeRef().getValue().firstKeyOf(Node.class).getId().getValue());
 105     }
 106
 107     @Test
 108     public void testDeleteChangeEvent() throws InterruptedException {
 109         final TestData<FlowCapableNode> testData = new TestData<>(createTestFlowCapableNodePath(),
 110                 createTestFlowCapableNode(), null, DataObjectModification.ModificationType.DELETE);
 111         Collection<DataTreeModification<FlowCapableNode>> collection = new ArrayList<>();
 112         collection.add(testData);
 113         notifSupplierImpl.onDataTreeChanged(collection);
 114         verify(notifProviderService, times(1)).putNotification(any(NodeRemoved.class));
 115     }
 116
 117     @Test(expected = IllegalArgumentException.class)
 118     public void testDeleteFromNullPath() {
 119         notifSupplierImpl.deleteNotification(null);
 120     }
 121
 122     private static InstanceIdentifier<FlowCapableNode> createTestFlowCapableNodePath() {
 123         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(FLOW_NODE_ID)))
 124                 .augmentation(FlowCapableNode.class);
 125     }
 126
 127     private static FlowCapableNode createTestFlowCapableNode() {
 128         final FlowCapableNodeBuilder builder = new FlowCapableNodeBuilder();
 129         return builder.build();
 130     }
 131 }
 132