netconf/mdsal-netconf-notification/src/test/java/org/opendaylight/netconf/mdsal/notification/impl/OperationalDatastoreListenerTest.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 package org.opendaylight.netconf.mdsal.notification.impl;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.mockito.ArgumentMatchers.any;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.mockito.Mockito.verify;
  14
  15 import java.util.Collection;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.ArgumentCaptor;
  19 import org.mockito.Mock;
  20 import org.mockito.MockitoAnnotations;
  21 import org.opendaylight.mdsal.binding.api.DataBroker;
  22 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  23 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  24 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  25 import org.opendaylight.yangtools.yang.binding.DataObject;
  26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  27
  28 public class OperationalDatastoreListenerTest {
  29
  30     @Mock
  31     private DataBroker dataBroker;
  32
  33     @Before
  34     public void setUp() throws Exception {
  35         MockitoAnnotations.initMocks(this);
  36     }
  37
  38     @Test
  39     public void testDataStoreListener() {
  40         final InstanceIdentifier<DataObject> instanceIdentifier = InstanceIdentifier.create(DataObject.class);
  41         final DataTreeIdentifier<DataObject> testId =
  42                 DataTreeIdentifier.create(LogicalDatastoreType.OPERATIONAL, instanceIdentifier);
  43
  44         final OperationalDatastoreListener<DataObject> op =
  45                 new OperationalDatastoreListener<DataObject>(instanceIdentifier) {
  46             @Override
  47             public void onDataTreeChanged(final Collection<DataTreeModification<DataObject>> collection) {
  48             }
  49         };
  50         doReturn(null).when(dataBroker).registerDataTreeChangeListener(any(), any());
  51
  52         ArgumentCaptor<DataTreeIdentifier> argumentId = ArgumentCaptor.forClass(DataTreeIdentifier.class);
  53         op.registerOnChanges(dataBroker);
  54         verify(dataBroker).registerDataTreeChangeListener(argumentId.capture(), any());
  55
  56         assertEquals(testId, argumentId.getValue());
  57
  58     }
  59 }