content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * 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.langengine.elasticsearch;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  
  public class ElasticsearchConfigurationTest {
  
      @Test
      void testDefaultConfiguration() {
          // Test default values
          assertNotNull(ElasticsearchConfiguration.ELASTICSEARCH_SERVER_URL);
          assertEquals("http://localhost:9200", ElasticsearchConfiguration.ELASTICSEARCH_SERVER_URL);
          
          assertEquals(30000, ElasticsearchConfiguration.ELASTICSEARCH_CONNECTION_TIMEOUT);
          assertEquals(30000, ElasticsearchConfiguration.ELASTICSEARCH_SOCKET_TIMEOUT);
      }
  
      @Test
      void testConfigurationFields() {
          // Test that all configuration fields are accessible
          assertDoesNotThrow(() -> {
              String serverUrl = ElasticsearchConfiguration.ELASTICSEARCH_SERVER_URL;
              String username = ElasticsearchConfiguration.ELASTICSEARCH_USERNAME;
              String password = ElasticsearchConfiguration.ELASTICSEARCH_PASSWORD;
              String apiKey = ElasticsearchConfiguration.ELASTICSEARCH_API_KEY;
              int connectionTimeout = ElasticsearchConfiguration.ELASTICSEARCH_CONNECTION_TIMEOUT;
              int socketTimeout = ElasticsearchConfiguration.ELASTICSEARCH_SOCKET_TIMEOUT;
              
              // Fields should be accessible (may be null for auth fields)
              assertNotNull(serverUrl);
              // username, password, apiKey can be null if not configured
              assertTrue(connectionTimeout > 0);
              assertTrue(socketTimeout > 0);
          });
      }
  }
  