location-providers/ne-location-provider/src/test/java/org/opendaylight/groupbasedpolicy/ne/location/provider/EndpointsListenerTest.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
   9 package org.opendaylight.groupbasedpolicy.ne.location.provider;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.verify;
  14 import static org.mockito.Mockito.when;
  15
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Matchers;
  19 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  20 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  21 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.Endpoints;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.AddressEndpoints;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.endpoints.address.endpoints.AddressEndpoint;
  25 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  27
  28 public class EndpointsListenerTest {
  29
  30     private EndpointsListener endpointsListener;
  31     private NeLocationProvider listener;
  32     private DataBroker dataBroker;
  33     private ListenerRegistration<EndpointsListener> listenerRegistration;
  34
  35     @Before
  36     public void init() {
  37         dataBroker = mock(DataBroker.class);
  38         listenerRegistration = mock(ListenerRegistration.class);
  39         when(dataBroker.registerDataTreeChangeListener(any(), Matchers.any(EndpointsListener.class)))
  40             .thenReturn(listenerRegistration);
  41         listener = mock(NeLocationProvider.class);
  42         endpointsListener = new EndpointsListener(dataBroker, listener);
  43     }
  44
  45     @Test
  46     public void test_RegistrationDone() {
  47         verify(dataBroker).registerDataTreeChangeListener(new DataTreeIdentifier<>(LogicalDatastoreType.OPERATIONAL,
  48                 InstanceIdentifier.builder(Endpoints.class).child(AddressEndpoints.class)
  49                 .child(AddressEndpoint.class).build()), endpointsListener);
  50     }
  51
  52     @Test
  53     public void test_ListenerNotification() {
  54         endpointsListener.onDataTreeChanged(null);
  55         verify(listener).onEndpointsChange(any());
  56     }
  57
  58     @Test
  59     public void test_UnregiserOnClose() {
  60         endpointsListener.close();
  61         verify(listenerRegistration).close();
  62     }
  63 }