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   * 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.converter.jaxb;
  
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.StringReader;
  
  import jakarta.xml.bind.JAXBContext;
  import jakarta.xml.bind.JAXBElement;
  
  import org.xml.sax.InputSource;
  
  import org.apache.camel.CamelExecutionException;
  import org.apache.camel.EndpointInject;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.converter.jaxb.address.Address;
  import org.apache.camel.converter.jaxb.message.Message;
  import org.apache.camel.converter.jaxb.message.ObjectFactory;
  import org.apache.camel.converter.jaxb.person.Person;
  import org.apache.camel.test.spring.junit5.CamelSpringTestSupport;
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.context.support.AbstractApplicationContext;
  import org.springframework.context.support.ClassPathXmlApplicationContext;
  
  import static org.apache.camel.test.junit5.TestSupport.assertIsInstanceOf;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class JaxbDataFormatSchemaValidationSpringTest extends CamelSpringTestSupport {
  
      private static final Logger LOG = LoggerFactory.getLogger(JaxbDataFormatSchemaValidationSpringTest.class);
  
      @EndpointInject("mock:marshall")
      private MockEndpoint mockMarshall;
  
      @EndpointInject("mock:unmarshall")
      private MockEndpoint mockUnmarshall;
  
      private JAXBContext jbCtx;
  
      @Override
      public void doPostSetup() throws Exception {
          jbCtx = JAXBContext.newInstance(Person.class, Message.class);
      }
  
      @Test
      public void testMarshallSuccess() throws Exception {
          mockMarshall.expectedMessageCount(1);
  
          Address address = new Address();
          address.setAddressLine1("Hauptstr. 1; 01129 Entenhausen");
          Person person = new Person();
          person.setFirstName("Christian");
          person.setLastName("Mueller");
          person.setAge(Integer.valueOf(36));
          person.setAddress(address);
  
          template.sendBody("direct:marshall", person);
  
          MockEndpoint.assertIsSatisfied(context);
  
          String payload = mockMarshall.getExchanges().get(0).getIn().getBody(String.class);
          LOG.info(payload);
  
          Person unmarshalledPerson = (Person) jbCtx.createUnmarshaller().unmarshal(new InputSource(new StringReader(payload)));
  
          assertNotNull(unmarshalledPerson);
          assertEquals(person.getFirstName(), unmarshalledPerson.getFirstName());
          assertEquals(person.getLastName(), unmarshalledPerson.getLastName());
          assertEquals(person.getAge(), unmarshalledPerson.getAge());
          assertNotNull(unmarshalledPerson.getAddress());
          assertEquals(person.getAddress().getAddressLine1(), unmarshalledPerson.getAddress().getAddressLine1());
      }
  
      @Test
      public void testMarshallWithValidationException() {
          Person person = new Person();
  
          Exception ex = assertThrows(CamelExecutionException.class,
                  () -> template.sendBody("direct:marshall", person));
  
          Throwable cause = ex.getCause();
          assertIsInstanceOf(IOException.class, cause);
          assertTrue(cause.getMessage().contains("jakarta.xml.bind.MarshalException"));
          assertTrue(cause.getMessage().contains("org.xml.sax.SAXParseException"));
          assertTrue(cause.getMessage().contains("cvc-complex-type.2.4.a"));
      }
  
      @Test
      public void testUnmarshallSuccess() throws Exception {
          mockUnmarshall.expectedMessageCount(1);
  
          String xml = new StringBuilder("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>")
                  .append("<person xmlns=\"person.jaxb.converter.camel.apache.org\" xmlns:ns2=\"address.jaxb.converter.camel.apache.org\">")
                  .append("<firstName>Christian</firstName>")
                  .append("<lastName>Mueller</lastName>")
                  .append("<age>36</age>")
                  .append("<address>")
                  .append("<ns2:addressLine1>Hauptstr. 1; 01129 Entenhausen</ns2:addressLine1>")
                  .append("</address>")
                  .append("</person>")
                  .toString();
          template.sendBody("direct:unmarshall", xml);
  
          MockEndpoint.assertIsSatisfied(context);
  
          Person person = mockUnmarshall.getExchanges().get(0).getIn().getBody(Person.class);
  
          assertEquals("Christian", person.getFirstName());
          assertEquals("Mueller", person.getLastName());
          assertEquals(Integer.valueOf(36), person.getAge());
      }
  
      @Test
      public void testUnmarshallWithValidationException() {
          String xml = new StringBuilder("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>")
                  .append("<person xmlns=\"person.jaxb.converter.camel.apache.org\" />")
                  .toString();
  
          Exception ex = assertThrows(CamelExecutionException.class,
                  () -> template.sendBody("direct:unmarshall", xml));
  
          Throwable cause = ex.getCause();
          assertIsInstanceOf(IOException.class, cause);
          assertTrue(cause.getMessage().contains("jakarta.xml.bind.UnmarshalException"));
          assertTrue(cause.getMessage().contains("org.xml.sax.SAXParseException"));
          assertTrue(cause.getMessage().contains("cvc-complex-type.2.4.b"));
      }
  
      @Test
      public void testMarshallOfNonRootElementWithValidationException() {
          Message message = new Message();
          Exception ex = assertThrows(CamelExecutionException.class,
                  () -> template.sendBody("direct:marshall", message));
  
          Throwable cause = ex.getCause();
          assertIsInstanceOf(IOException.class, cause);
          assertTrue(cause.getMessage().contains("jakarta.xml.bind.MarshalException"));
          assertTrue(cause.getMessage().contains("org.xml.sax.SAXParseException"));
          assertTrue(cause.getMessage().contains("cvc-complex-type.2.4.b"));
      }
  
      @Test
      public void testUnmarshallOfNonRootWithValidationException() throws Exception {
          JAXBElement<Message> message = new ObjectFactory().createMessage(new Message());
  
          String xml;
          try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
              jbCtx.createMarshaller().marshal(message, baos);
              xml = new String(baos.toByteArray(), "UTF-8");
          }
  
          Exception ex = assertThrows(CamelExecutionException.class,
                  () -> template.sendBody("direct:unmarshall", xml));
  
          Throwable cause = ex.getCause();
          assertIsInstanceOf(IOException.class, cause);
          assertTrue(cause.getMessage().contains("jakarta.xml.bind.UnmarshalException"));
          assertTrue(cause.getMessage().contains("org.xml.sax.SAXParseException"));
          assertTrue(cause.getMessage().contains("cvc-complex-type.2.4.b"));
      }
  
      @Override
      protected AbstractApplicationContext createApplicationContext() {
          return new ClassPathXmlApplicationContext("org/apache/camel/converter/jaxb/context.xml");
      }
  }
  