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   * Licensed to the Apache Software Foundation (ASF) under one or more
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   * 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,
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   * See the License for the specific language governing permissions and
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  package org.apache.camel.telemetry.decorators;
  
  import org.apache.camel.Endpoint;
  import org.apache.camel.Exchange;
  import org.apache.camel.Message;
  import org.apache.camel.telemetry.SpanDecorator;
  import org.apache.camel.telemetry.TagConstants;
  import org.apache.camel.telemetry.mock.MockSpanAdapter;
  import org.junit.jupiter.api.Test;
  import org.mockito.Mockito;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  public class ElasticsearchSpanDecoratorTest {
  
      @Test
      public void testOperationName() {
          String opName = "INDEX";
          Endpoint endpoint = Mockito.mock(Endpoint.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn("elasticsearch://local?operation="
                                                             + opName + "&indexName=twitter&indexType=tweet");
  
          SpanDecorator decorator = new ElasticsearchSpanDecorator();
  
          assertEquals(opName, decorator.getOperationName(null, endpoint));
      }
  
      @Test
      public void testPre() {
          String indexName = "twitter";
          String cluster = "local";
  
          Endpoint endpoint = Mockito.mock(Endpoint.class);
          Exchange exchange = Mockito.mock(Exchange.class);
          Message message = Mockito.mock(Message.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn("elasticsearch://" + cluster
                                                             + "?operation=INDEX&indexName=" + indexName + "&indexType=tweet");
          Mockito.when(exchange.getIn()).thenReturn(message);
  
          SpanDecorator decorator = new ElasticsearchSpanDecorator();
  
          MockSpanAdapter span = new MockSpanAdapter();
  
          decorator.beforeTracingEvent(span, exchange, endpoint);
  
          assertEquals(ElasticsearchSpanDecorator.ELASTICSEARCH_DB_TYPE, span.tags().get(TagConstants.DB_SYSTEM));
          assertEquals(indexName, span.tags().get(TagConstants.DB_NAME));
          assertNull(span.tags().get(TagConstants.SERVER_ADDRESS));
      }
  
  }
  