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
   9 package org.opendaylight.openflowplugin.applications.notification.supplier.impl.item.stat;
  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.MeterKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdated;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatisticsBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42
  43 public class MeterStatNotificationSupplierImplTest {
  44
  45     private static final String FLOW_NODE_ID = "openflow:111";
  46     private static final Long FLOW_METER_ID = 111L;
  47     private MeterStatNotificationSupplierImpl notifSupplierImpl;
  48     private NotificationProviderService notifProviderService;
  49     private DataBroker dataBroker;
  50
  51     @Before
  52     public void initalization() {
  53         notifProviderService = mock(NotificationProviderService.class);
  54         dataBroker = mock(DataBroker.class);
  55         notifSupplierImpl = new MeterStatNotificationSupplierImpl(notifProviderService, dataBroker);
  56         TestSupplierVerifyHelper.verifyDataTreeChangeListenerRegistration(dataBroker);
  57     }
  58
  59     @Test(expected = NullPointerException.class)
  60     public void testNullChangeEvent() {
  61         notifSupplierImpl.onDataTreeChanged(null);
  62     }
  63
  64     @Test(expected = NullPointerException.class)
  65     public void testNullableChangeEvent() {
  66         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createNullTestDataTreeEvent());
  67     }
  68
  69     @Test
  70     public void testEmptyChangeEvent() {
  71         notifSupplierImpl.onDataTreeChanged(TestChangeEventBuildHelper.createEmptyTestDataTreeEvent());
  72     }
  73
  74     @Test
  75     public void testCreate() {
  76         final MeterStatisticsUpdated notification = notifSupplierImpl.createNotification(createTestMeterStat(),
  77                 createTestMeterStatPath());
  78         assertNotNull(notification);
  79         assertEquals(FLOW_NODE_ID, notification.getId().getValue());
  80     }
  81
  82     @Test
  83     public void testCreateChangeEvent() {
  84         final TestData testData = new TestData(createTestMeterStatPath(),null,createTestMeterStat(),
  85                 DataObjectModification.ModificationType.WRITE);
  86         Collection<DataTreeModification<MeterStatistics>> collection = new ArrayList<>();
  87         collection.add(testData);
  88         notifSupplierImpl.onDataTreeChanged(collection);
  89         verify(notifProviderService, times(1)).publish(any(MeterStatisticsUpdated.class));
  90     }
  91
  92     @Test(expected = IllegalArgumentException.class)
  93     public void testCreateFromNullNodeConnector() {
  94         notifSupplierImpl.createNotification(null, createTestMeterStatPath());
  95     }
  96
  97     @Test(expected = IllegalArgumentException.class)
  98     public void testCreateFromNullPath() {
  99         notifSupplierImpl.createNotification(createTestMeterStat(), null);
 100     }
 101
 102     @Test(expected = IllegalArgumentException.class)
 103     public void testUpdateFromNullNodeConnector() {
 104         notifSupplierImpl.createNotification(null, createTestMeterStatPath());
 105     }
 106
 107     @Test(expected = IllegalArgumentException.class)
 108     public void testUpdateFromNullPath() {
 109         notifSupplierImpl.createNotification(createTestMeterStat(), null);
 110     }
 111
 112     private static InstanceIdentifier<MeterStatistics> createTestMeterStatPath() {
 113         return InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(new NodeId(FLOW_NODE_ID)))
 114                 .augmentation(FlowCapableNode.class).child(Meter.class, new MeterKey(new MeterId(FLOW_METER_ID)))
 115                 .augmentation(NodeMeterStatistics.class).child(MeterStatistics.class);
 116     }
 117
 118     private static MeterStatistics createTestMeterStat() {
 119         final MeterStatisticsBuilder builder = new MeterStatisticsBuilder();
 120         return builder.build();
 121     }
 122 }
 123