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.jsonpatch;
  
  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;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class JsonPatchComponentTest extends CamelTestSupport {
  
      @Test
      public void testCamelJsonPatch() {
          MockEndpoint mock = getMockEndpoint("mock:result");
          sendBody("direct:foo", "{ \"a\": \"b\" }");
          assertEquals(1, mock.getReceivedExchanges().size());
          assertEquals("{\"c\":\"b\"}", mock.getReceivedExchanges().get(0).getIn().getBody(String.class));
      }
  
      @Test
      public void testSendToDeadLetterChannelIfPatchError() {
          MockEndpoint mock = getMockEndpoint("mock:errors");
          String source = "{ \"a\": \"b\" }";
          sendBody("direct:patch_error", source);
          assertEquals(1, mock.getReceivedExchanges().size());
          assertEquals(source, mock.getReceivedExchanges().get(0).getIn().getBody(String.class));
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              public void configure() {
                  from("direct:foo")
                          .to("json-patch:org/apache/camel/component/jsonpatch/patch.json")
                          .to("mock:result");
  
                  from("direct:patch_error")
                          .errorHandler(deadLetterChannel("mock:errors"))
                          .to("json-patch:org/apache/camel/component/jsonpatch/patch_error.json");
  
              }
          };
      }
  
  }
  