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.language.groovy;
  
  import java.io.File;
  
  import jakarta.activation.DataHandler;
  
  import org.apache.camel.attachment.AttachmentMessage;
  import org.apache.camel.attachment.CamelFileDataSource;
  import org.apache.camel.attachment.DefaultAttachment;
  import org.apache.camel.test.junit5.LanguageTestSupport;
  import org.codehaus.groovy.control.MultipleCompilationErrorsException;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.junit.jupiter.api.Assertions.fail;
  
  public class GroovyLanguageTest extends LanguageTestSupport {
  
      @Test
      public void testGroovyExpressions() {
          assertExpression("exchange.in.headers.foo", "abc");
          assertExpression("request.headers.foo", "abc");
          assertExpression("headers.foo", "abc");
          assertExpression("header.foo", "abc");
      }
  
      @Test
      public void testGroovyExchangeProperty() {
          exchange.setProperty("myProp1", "myValue");
          exchange.setProperty("myProp2", 123);
  
          assertExpression("exchange.properties.myProp1", "myValue");
          assertExpression("exchange.properties.myProp2", 123);
  
          assertExpression("exchangeProperties.myProp1", "myValue");
          assertExpression("exchangeProperties.myProp2", 123);
          assertExpression("exchangeProperty.myProp1", "myValue");
          assertExpression("exchangeProperty.myProp2", 123);
      }
  
      @Test
      public void testValidateExpression() throws Exception {
          GroovyLanguage g = new GroovyLanguage();
          g.setCamelContext(context);
  
          assertTrue(g.validateExpression("2 * 3"));
          assertTrue(g.validateExpression("exchange.getExchangeId()"));
          assertTrue(g.validatePredicate("2 * 3 > 4"));
  
          try {
              g.validateExpression("""
                      var a = 123;
                      println a */ 2;
                      """);
              fail("Should throw error");
          } catch (GroovyValidationException e) {
              assertEquals(23, e.getIndex());
              assertInstanceOf(MultipleCompilationErrorsException.class, e.getCause());
          }
      }
  
      @Test
      public void testGroovyAttachments() throws Exception {
          DefaultAttachment da
                  = new DefaultAttachment(new DataHandler(new CamelFileDataSource(new File("src/test/data/message1.xml"))));
          da.addHeader("orderId", "123");
          exchange.getIn(AttachmentMessage.class).addAttachmentObject("message1.xml", da);
  
          var map = exchange.getMessage(AttachmentMessage.class).getAttachments();
          Object is1 = map.get("message1.xml").getContent();
          String xml1 = context.getTypeConverter().convertTo(String.class, is1);
  
          assertExpression("attachments.size()", 1);
          assertExpression("attachments.get('message1.xml').getName()", "message1.xml");
          assertExpression("attachments.get('message1.xml').getContentType()", "application/xml");
          assertExpression("attachments.get('message1.xml').getContent()", xml1);
      }
  
      @Override
      protected String getLanguageName() {
          return "groovy";
      }
  }
  