content: /*
   * 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.camel.component.kafka.transform;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import org.apache.camel.Exchange;
  import org.apache.camel.impl.DefaultCamelContext;
  import org.apache.camel.support.DefaultExchange;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  class HoistFieldTest {
  
      private DefaultCamelContext camelContext;
  
      private final ObjectMapper mapper = new ObjectMapper();
  
      private HoistField processor;
  
      private final String baseJson = "{" + "\n" +
                                      "  \"name\" : \"Rajesh Koothrappali\"" + "\n" +
                                      "}";
  
      @BeforeEach
      void setup() {
          camelContext = new DefaultCamelContext();
          processor = new HoistField();
      }
  
      @Test
      void shouldHoistField() throws Exception {
          Exchange exchange = new DefaultExchange(camelContext);
  
          exchange.getMessage().setBody(mapper.readTree(baseJson));
  
          JsonNode s = processor.process("element", exchange);
          Assertions.assertEquals("{" + "\"element\"" + ":" + "{" +
                                  "\"name\":\"Rajesh Koothrappali\"" +
                                  "}" + "}",
                  s.toString());
      }
  }
  