content: // Licensed to the Apache Software Foundation (ASF) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The ASF licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  package com.cloud.network;
  
  import org.apache.cloudstack.framework.config.dao.ConfigurationDao;
  import org.apache.cloudstack.framework.events.EventDistributor;
  import org.junit.Assert;
  import org.junit.Test;
  import org.mockito.InjectMocks;
  import org.mockito.Mockito;
  import org.springframework.test.util.ReflectionTestUtils;
  
  public class NetworkStateListenerTest {
      @InjectMocks
      NetworkStateListener networkStateListener = new NetworkStateListener(Mockito.mock(ConfigurationDao.class));
  
      @Test
      public void testSetEventDistributor() {
          EventDistributor eventDistributor = null;
          networkStateListener.setEventDistributor(eventDistributor);
          Assert.assertNull(ReflectionTestUtils.getField(networkStateListener, "eventDistributor"));
          eventDistributor = Mockito.mock(EventDistributor.class);
          networkStateListener.setEventDistributor(eventDistributor);
          Assert.assertEquals(eventDistributor, ReflectionTestUtils.getField(networkStateListener, "eventDistributor"));
      }
  }
  