content: /**
   * Copyright 2020 Alibaba Group Holding Limited.
   *
   * <p>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
   *
   * <p>http://www.apache.org/licenses/LICENSE-2.0
   *
   * <p>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.graphscope.groot.tests.common.discovery;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  import com.alibaba.graphscope.groot.common.RoleType;
  import com.alibaba.graphscope.groot.common.config.Configs;
  import com.alibaba.graphscope.groot.common.exception.GrootException;
  import com.alibaba.graphscope.groot.discovery.GrootNode;
  import com.alibaba.graphscope.groot.discovery.LocalNodeProvider;
  
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  public class LocalNodeProviderTest {
  
      @Test
      void testProvider() {
          RoleType role = RoleType.STORE;
          int idx = 2;
          int port = 1111;
  
          Configs configs =
                  Configs.newBuilder()
                          .put("role.name", role.getName())
                          .put("node.idx", String.valueOf(idx))
                          .put("discovery.mode", "zookeeper")
                          .build();
          LocalNodeProvider localNodeProvider = new LocalNodeProvider(configs);
          GrootNode node = localNodeProvider.apply(port);
  
          Assertions.assertAll(
                  () -> assertEquals(node.getRoleName(), role.getName()),
                  () -> assertEquals(node.getIdx(), idx),
                  () -> assertEquals(node.getPort(), port));
  
          assertThrows(GrootException.class, () -> localNodeProvider.apply(port));
      }
  }
  