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.core;
  
  import com.alibaba.nacos.api.exception.NacosException;
  import com.alibaba.nacos.api.remote.request.RequestMeta;
  import com.alibaba.nacos.api.remote.request.ServerLoaderInfoRequest;
  import com.alibaba.nacos.api.remote.response.ServerLoaderInfoResponse;
  import com.alibaba.nacos.core.remote.ConnectionManager;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.InjectMocks;
  import org.mockito.Mock;
  import org.mockito.Mockito;
  import org.mockito.junit.jupiter.MockitoExtension;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.fail;
  
  /**
   * {@link ServerLoaderInfoRequestHandler} unit test.
   *
   * @author chenglu
   * @date 2021-07-01 12:48
   */
  @ExtendWith(MockitoExtension.class)
  class ServerLoaderInfoRequestHandlerTest {
      
      @InjectMocks
      private ServerLoaderInfoRequestHandler handler;
      
      @Mock
      private ConnectionManager connectionManager;
      
      @Test
      void testHandle() {
          Mockito.when(connectionManager.currentClientsCount()).thenReturn(1);
          Mockito.when(connectionManager.currentClientsCount(Mockito.any())).thenReturn(1);
          
          ServerLoaderInfoRequest request = new ServerLoaderInfoRequest();
          RequestMeta meta = new RequestMeta();
          
          try {
              ServerLoaderInfoResponse response = handler.handle(request, meta);
              String sdkConCount = response.getMetricsValue("sdkConCount");
              assertEquals("1", sdkConCount);
              
          } catch (NacosException e) {
              e.printStackTrace();
              fail(e.getMessage());
          }
      }
  }
  