code: /*
   * 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 org.apache.skywalking.oap.server.cluster.plugin.standalone;
  
  import org.apache.skywalking.oap.server.core.cluster.RemoteInstance;
  import org.apache.skywalking.oap.server.core.remote.client.Address;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  public class StandaloneManagerTest {
      @Test
      public void test() {
          StandaloneManager standaloneManager = new StandaloneManager();
          RemoteInstance remote1 = new RemoteInstance(new Address("A", 100, true));
          RemoteInstance remote2 = new RemoteInstance(new Address("B", 100, false));
  
          standaloneManager.registerRemote(remote1);
          Assertions.assertEquals(remote1, standaloneManager.queryRemoteNodes().get(0));
          standaloneManager.registerRemote(remote2);
          Assertions.assertEquals(remote2, standaloneManager.queryRemoteNodes().get(0));
      }
  }
  