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.jslt;
  
  import java.io.InputStream;
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.support.ResourceHelper;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.apache.camel.util.IOHelper;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests using variables used in headers
   */
  public class JsltVariablesTest extends CamelTestSupport {
  
      @Test
      public void testWithVariables() throws Exception {
          getMockEndpoint("mock:result").expectedMinimumMessageCount(1);
          getMockEndpoint("mock:result").expectedBodiesReceived(
                  IOHelper.loadText(
                          ResourceHelper.resolveMandatoryResourceAsInputStream(
                                  context, "org/apache/camel/component/jslt/withVariables/output.json"))
                          .trim() // Remove the last newline added by IOHelper.loadText()
          );
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("published", "2020-05-26T16:00:00+02:00");
          headers.put("type", "Controller");
          //add an infinite recursion value, cannot be serialized with Jackson
          headers.put("infinite", createInfiniteRecursionObject());
          sendBody("direct://start",
                  ResourceHelper.resolveMandatoryResourceAsInputStream(
                          context, "org/apache/camel/component/jslt/withVariables/input.json"),
                  headers);
  
          MockEndpoint.assertIsSatisfied(context);
      }
  
      @Test
      public void testWithVariablesAndProperties() throws Exception {
          getMockEndpoint("mock:result").expectedMinimumMessageCount(1);
          getMockEndpoint("mock:result").expectedBodiesReceived(
                  IOHelper.loadText(
                          ResourceHelper.resolveMandatoryResourceAsInputStream(
                                  context, "org/apache/camel/component/jslt/withVariables/outputWithProperties.json"))
                          .trim() // Remove the last newline added by IOHelper.loadText()
          );
  
          InputStream body = ResourceHelper.resolveMandatoryResourceAsInputStream(
                  context, "org/apache/camel/component/jslt/withVariables/input.json");
  
          template.send("direct://startWithProperties", exchange -> {
              exchange.getIn().setBody(body);
              exchange.getIn().setHeader("published", "2020-05-26T16:00:00+02:00");
              exchange.getIn().setHeader("type", "Controller");
              // add an infinite recursion value, cannot be serialized with Jackson
              exchange.setProperty("infinite", createInfiniteRecursionObject());
              exchange.setProperty("instance", "559e934f-b32b-47ab-8327-bd50e2bdc029");
          });
  
          MockEndpoint.assertIsSatisfied(context);
      }
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              public void configure() {
                  from("direct://start")
                          .to("jslt:org/apache/camel/component/jslt/withVariables/transformation.json")
                          .to("mock:result");
  
                  from("direct://startWithProperties")
                          .to("jslt:org/apache/camel/component/jslt/withVariables/transformationWithProperties.json?allowContextMapAll=true")
                          .to("mock:result");
              }
          };
      }
  
      private static Master createInfiniteRecursionObject() {
          Master master = new Master();
          Slave slave = new Slave();
          master.slave = slave;
          slave.master = master;
          return master;
      }
  
      private static class Master {
          private Slave slave;
      }
  
      private static class Slave {
          private Master master;
      }
  }
  