applications/notification-supplier/src/test/java/org/opendaylight/openflowplugin/applications/notification/supplier/impl/item/stat/MeterStatNotificationSupplierImplTest.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 package org.opendaylight.openflowplugin.applications.notification.supplier.impl.item.stat;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.Mockito.mock;
  14 import static org.mockito.Mockito.times;
  15 import static org.mockito.Mockito.verify;
  16
  17 import java.util.ArrayList;
  18 import java.util.Collection;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.mdsal.binding.api.DataBroker;
  22 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  23 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  24 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
  25 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestChangeEventBuildHelper;
  26 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestData;
  27 import org.opendaylight.openflowplugin.applications.notification.supplier.impl.helper.TestSupplierVerifyHelper;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdated;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatisticsBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41
  42 public class MeterStatNotificationSupplierImplTest {
  43
  44     private static final String FLOW_NODE_ID = "openflow:111";
  45     private static final Long FLOW_METER_ID = 111L;
  46     private MeterStatNotificationSupplierImpl notifSupplierImpl;
  47     private NotificationPublishService notifProviderService;
  48     private DataBroker dataBroker;
  49
  50     @Before
  51     public void initalization() {
  52         notifProviderService = mock(NotificationPublishService.class);
  53         dataBroker = mock(DataBroker.class);
  54         notifSupplierImpl = new MeterStatNotificationSupplierImpl(notifProviderService, dataBroker);
  55         TestSupplierVerifyHelper.verifyDataTreeChangeListenerRegistration(dataBroker);
  56     }
  57
  58     @Test(expected = NullPointerException.class)
  59     public void testNullChangeEvent() {
  60         notifSupplierImpl.onDataTreeChanged(null);
  61     }
  62
  63     @Test(expected = NullPointerException.class)
  64     public void testNullableChangeEvent() {
  65         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createNullTestDataTreeEvent());
  66     }
  67
  68     @Test
  69     public void testEmptyChangeEvent() {
  70         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createEmptyTestDataTreeEvent());
  71     }
  72
  73     @Test
  74     public void testCreate() {
  75         final MeterStatisticsUpdated notification = notifSupplierImpl.createNotification(createTestMeterStat(),
  76                 createTestMeterStatPath());
  77         assertNotNull(notification);
  78         assertEquals(FLOW_NODE_ID, notification.getId().getValue());
  79     }
  80
  81     @Test
  82     public void testCreateChangeEvent() throws InterruptedException {
  83         final TestData<MeterStatistics> testData = new TestData<>(createTestMeterStatPath(),null,createTestMeterStat(),
  84                 DataObjectModification.ModificationType.WRITE);
  85         Collection<DataTreeModification<MeterStatistics>> collection = new ArrayList<>();
  86         collection.add(testData);
  87         notifSupplierImpl.onDataTreeChanged(collection);
  88         verify(notifProviderService, times(1)).putNotification(any(MeterStatisticsUpdated.class));
  89     }
  90
  91     @Test(expected = IllegalArgumentException.class)
  92     public void testCreateFromNullNodeConnector() {
  93         notifSupplierImpl.createNotification(null, createTestMeterStatPath());
  94     }
  95
  96     @Test(expected = IllegalArgumentException.class)
  97     public void testCreateFromNullPath() {
  98         notifSupplierImpl.createNotification(createTestMeterStat(), null);
  99     }
 100
 101     @Test(expected = IllegalArgumentException.class)
 102     public void testUpdateFromNullNodeConnector() {
 103         notifSupplierImpl.createNotification(null, createTestMeterStatPath());
 104     }
 105
 106     @Test(expected = IllegalArgumentException.class)
 107     public void testUpdateFromNullPath() {
 108         notifSupplierImpl.createNotification(createTestMeterStat(), null);
 109     }
 110
 111     private static InstanceIdentifier<MeterStatistics> createTestMeterStatPath() {
 112         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(FLOW_NODE_ID)))
 113                 .augmentation(FlowCapableNode.class).child(Meter.class, new MeterKey(new MeterId(FLOW_METER_ID)))
 114                 .augmentation(NodeMeterStatistics.class).child(MeterStatistics.class);
 115     }
 116
 117     private static MeterStatistics createTestMeterStat() {
 118         final MeterStatisticsBuilder builder = new MeterStatisticsBuilder();
 119         return builder.build();
 120     }
 121 }
 122