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.jackson;
  
  import com.fasterxml.jackson.databind.DeserializationFeature;
  import com.fasterxml.jackson.databind.MapperFeature;
  import com.fasterxml.jackson.databind.SerializationFeature;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Test;
  
  public class JacksonFeaturesTest extends CamelTestSupport {
  
      @Test
      public void testEnableDeserializationFeature() throws Exception {
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.message(0).body().isNull();
  
          template.send("direct:format", exchange -> exchange.getIn().setBody("[]"));
  
          mock.expectedMessageCount(1);
  
          mock.assertIsSatisfied();
      }
  
      @Test
      public void testEnableMapperFeature() throws Exception {
          MockEndpoint mock = getMockEndpoint("mock:result");
          mock.message(0).body().isInstanceOf(TestPojo.class);
  
          template.send("direct:format", exchange -> exchange.getIn().setBody("{\"nAmE\": \"test\"}"));
  
          mock.expectedMessageCount(1);
          mock.assertIsSatisfied();
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
  
              @Override
              public void configure() {
                  JacksonDataFormat format = new JacksonDataFormat(TestPojo.class);
                  format.enableFeature(DeserializationFeature.ACCEPT_EMPTY_ARRAY_AS_NULL_OBJECT);
                  format.enableFeature(MapperFeature.ACCEPT_CASE_INSENSITIVE_PROPERTIES);
                  format.disableFeature(SerializationFeature.INDENT_OUTPUT);
                  format.disableFeature(DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT);
                  format.disableFeature(MapperFeature.APPLY_DEFAULT_VALUES);
  
                  from("direct:format").unmarshal(format).to("mock:result");
              }
          };
      }
  }
  