applications/notification-supplier/src/test/java/org/opendaylight/openflowplugin/applications/notification/supplier/impl/item/MeterNotificationSupplierImplTest.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.item;
  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.controller.md.sal.binding.api.DataBroker;
  23 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  24 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  25 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  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.meters.Meter;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  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.yang.gen.v1.urn.opendaylight.meter.service.rev130918.MeterAdded;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.MeterRemoved;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.MeterUpdated;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42
  43 /**
  44  * Test for
  45  * {@link org.opendaylight.openflowplugin.applications.notification.supplier.impl.item.MeterNotificationSupplierImpl}.
  46  */
  47 public class MeterNotificationSupplierImplTest {
  48
  49     private static final String FLOW_NODE_ID = "openfow:111";
  50     private static final Long METER_ID = 111L;
  51     private static final Long UPDATED_METER_ID = 100L;
  52
  53     private MeterNotificationSupplierImpl notifSupplierImpl;
  54     private NotificationProviderService notifProviderService;
  55     private DataBroker dataBroker;
  56
  57     @Before
  58     public void initalization() {
  59         notifProviderService = mock(NotificationProviderService.class);
  60         dataBroker = mock(DataBroker.class);
  61         notifSupplierImpl = new MeterNotificationSupplierImpl(notifProviderService, dataBroker);
  62         TestSupplierVerifyHelper.verifyDataTreeChangeListenerRegistration(dataBroker);
  63     }
  64
  65     @Test(expected = NullPointerException.class)
  66     public void testNullChangeEvent() {
  67         notifSupplierImpl.onDataTreeChanged(null);
  68     }
  69
  70     @Test(expected = NullPointerException.class)
  71     public void testNullableChangeEvent() {
  72         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createNullTestDataTreeEvent());
  73     }
  74
  75     @Test
  76     public void testEmptyChangeEvent() {
  77         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createEmptyTestDataTreeEvent());
  78     }
  79
  80     @Test
  81     public void testCreate() {
  82         final MeterAdded notification = notifSupplierImpl.createNotification(createTestMeter(), createTestMeterPath());
  83         assertNotNull(notification);
  84         assertEquals(METER_ID, notification.getMeterId().getValue());
  85         assertEquals(METER_ID,
  86                      notification.getMeterRef().getValue().firstKeyOf(Meter.class).getMeterId()
  87                              .getValue());
  88         assertEquals(FLOW_NODE_ID,
  89                      notification.getNode().getValue().firstKeyOf(Node.class).getId().getValue());
  90     }
  91
  92     @Test
  93     public void testCreateChangeEvent() {
  94         final TestData testData = new TestData(createTestMeterPath(), null, createTestMeter(),
  95                                                DataObjectModification.ModificationType.WRITE);
  96         Collection<DataTreeModification<Meter>> collection = new ArrayList<>();
  97         collection.add(testData);
  98         notifSupplierImpl.onDataTreeChanged(collection);
  99         verify(notifProviderService, times(1)).publish(any(MeterAdded.class));
 100     }
 101
 102     @Test(expected = IllegalArgumentException.class)
 103     public void testCreateFromNullNodeConnector() {
 104         notifSupplierImpl.createNotification(null, createTestMeterPath());
 105     }
 106
 107     @Test(expected = IllegalArgumentException.class)
 108     public void testCreateFromNullPath() {
 109         notifSupplierImpl.createNotification(createTestMeter(), null);
 110     }
 111
 112     @Test
 113     public void testUpdate() {
 114         final MeterUpdated notification = notifSupplierImpl
 115                 .updateNotification(createTestMeter(), createTestMeterPath());
 116         assertNotNull(notification);
 117         assertEquals(METER_ID, notification.getMeterId().getValue());
 118         assertEquals(METER_ID,
 119                      notification.getMeterRef().getValue().firstKeyOf(Meter.class).getMeterId()
 120                              .getValue());
 121         assertEquals(FLOW_NODE_ID,
 122                      notification.getNode().getValue().firstKeyOf(Node.class).getId().getValue());
 123     }
 124
 125     @Test
 126     public void testUdateChangeEvent() {
 127         final TestData testData = new TestData(createTestMeterPath(), createTestMeter(), createUpdatedTestMeter(),
 128                                                DataObjectModification.ModificationType.SUBTREE_MODIFIED);
 129         Collection<DataTreeModification<Meter>> collection = new ArrayList<>();
 130         collection.add(testData);
 131         notifSupplierImpl.onDataTreeChanged(collection);
 132         verify(notifProviderService, times(1)).publish(any(MeterUpdated.class));
 133     }
 134
 135     @Test(expected = IllegalArgumentException.class)
 136     public void testUpdateFromNullNodeConnector() {
 137         notifSupplierImpl.createNotification(null, createTestMeterPath());
 138     }
 139
 140     @Test(expected = IllegalArgumentException.class)
 141     public void testUpdateFromNullPath() {
 142         notifSupplierImpl.createNotification(createTestMeter(), null);
 143     }
 144
 145     @Test
 146     public void testDelete() {
 147         final MeterRemoved notification = notifSupplierImpl.deleteNotification(createTestMeterPath());
 148         assertNotNull(notification);
 149         assertEquals(METER_ID, notification.getMeterId().getValue());
 150         assertEquals(METER_ID,
 151                      notification.getMeterRef().getValue().firstKeyOf(Meter.class).getMeterId()
 152                              .getValue());
 153         assertEquals(FLOW_NODE_ID,
 154                      notification.getNode().getValue().firstKeyOf(Node.class).getId().getValue());
 155     }
 156
 157     @Test
 158     public void testDeleteChangeEvent() {
 159         final TestData testData = new TestData(createTestMeterPath(), createTestMeter(), null,
 160                                                DataObjectModification.ModificationType.DELETE);
 161         Collection<DataTreeModification<Meter>> collection = new ArrayList<>();
 162         collection.add(testData);
 163         notifSupplierImpl.onDataTreeChanged(collection);
 164         verify(notifProviderService, times(1)).publish(any(MeterRemoved.class));
 165     }
 166
 167     @Test(expected = IllegalArgumentException.class)
 168     public void testDeleteFromNullPath() {
 169         notifSupplierImpl.deleteNotification(null);
 170     }
 171
 172     private static InstanceIdentifier<Meter> createTestMeterPath() {
 173         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(FLOW_NODE_ID)))
 174                 .augmentation(FlowCapableNode.class).child(Meter.class, new MeterKey(new MeterId(METER_ID)));
 175     }
 176
 177     private static Meter createTestMeter() {
 178         final MeterBuilder builder = new MeterBuilder();
 179         builder.setMeterId(new MeterId(METER_ID));
 180         return builder.build();
 181     }
 182
 183     private static Meter createUpdatedTestMeter() {
 184         final MeterBuilder builder = new MeterBuilder();
 185         builder.setMeterId(new MeterId(UPDATED_METER_ID));
 186         return builder.build();
 187     }
 188 }
 189