content: /*
   *  Copyright 1999-2021 Alibaba Group Holding Ltd.
   *
   *  Licensed 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.alibaba.nacos.core.remote;
  
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  
  import java.util.Objects;
  
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.junit.jupiter.api.Assertions.fail;
  
  /**
   * {@link ClientConnectionEventListenerRegistry} uint test.
   *
   * @author chenglu
   * @date 2021-07-02 14:43
   */
  @ExtendWith(MockitoExtension.class)
  class ClientConnectionEventListenerRegistryTest {
      
      @InjectMocks
      private ClientConnectionEventListenerRegistry registry;
      
      @Mock
      private Connection connection;
      
      @Test
      void testRegistryMethods() {
          try {
              registry.registerClientConnectionEventListener(new MockClientConnectionEventListener());
              
              registry.notifyClientConnected(connection);
              
              registry.notifyClientDisConnected(connection);
              
          } catch (Exception e) {
              e.printStackTrace();
              fail(e.getMessage());
          }
      }
      
      class MockClientConnectionEventListener extends ClientConnectionEventListener {
          
          @Override
          public void clientConnected(Connection connect) {
              assertTrue(Objects.nonNull(connect));
          }
          
          @Override
          public void clientDisConnected(Connection connect) {
              assertTrue(Objects.nonNull(connect));
          }
      }
  }
  