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.example;
  
  import java.io.ByteArrayInputStream;
  import java.io.InputStream;
  
  import org.apache.camel.NoTypeConversionAvailableException;
  import org.apache.camel.StreamCache;
  import org.apache.camel.TypeConversionException;
  import org.apache.camel.TypeConverter;
  import org.apache.camel.test.junit5.ExchangeTestSupport;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  public class JAXBConvertTest extends ExchangeTestSupport {
  
      @Test
      public void testConverter() {
          PurchaseOrder purchaseOrder = context.getTypeConverter().convertTo(PurchaseOrder.class, exchange,
                  "<purchaseOrder name='foo' amount='123.45' price='2.22'/>");
  
          assertNotNull(purchaseOrder, "Purchase order should not be null!");
          assertEquals("foo", purchaseOrder.getName(), "name");
          assertEquals(123.45, purchaseOrder.getAmount(), 0, "amount");
          assertEquals(2.22, purchaseOrder.getPrice(), 0, "price");
      }
  
      @Test
      public void testConverterTwice() {
          PurchaseOrder purchaseOrder = context.getTypeConverter().convertTo(PurchaseOrder.class, exchange,
                  "<purchaseOrder name='foo' amount='123.45' price='2.22'/>");
  
          assertNotNull(purchaseOrder, "Purchase order should not be null!");
          assertEquals("foo", purchaseOrder.getName(), "name");
          assertEquals(123.45, purchaseOrder.getAmount(), 0, "amount");
          assertEquals(2.22, purchaseOrder.getPrice(), 0, "price");
  
          PurchaseOrder purchaseOrder2 = context.getTypeConverter().convertTo(PurchaseOrder.class, exchange,
                  "<purchaseOrder name='bar' amount='5.12' price='3.33'/>");
  
          assertNotNull(purchaseOrder2, "Purchase order should not be null!");
          assertEquals("bar", purchaseOrder2.getName(), "name");
          assertEquals(5.12, purchaseOrder2.getAmount(), 0, "amount");
          assertEquals(3.33, purchaseOrder2.getPrice(), 0, "amount");
      }
  
      @Test
      public void testStreamShouldBeClosed() throws Exception {
          String data = "<purchaseOrder name='foo' amount='123.45' price='2.22'/>";
          InputStream is = new ByteArrayInputStream(data.getBytes());
  
          PurchaseOrder purchaseOrder = context.getTypeConverter().convertTo(PurchaseOrder.class, exchange, is);
          assertNotNull(purchaseOrder);
          assertEquals(-1, is.read());
      }
  
      @Test
      public void testStreamShouldBeClosedEvenForException() throws Exception {
          String data = "<errorOrder name='foo' amount='123.45' price='2.22'/>";
          InputStream is = new ByteArrayInputStream(data.getBytes());
  
          TypeConverter converter = context.getTypeConverter();
  
          Exception ex = Assertions.assertThrows(TypeConversionException.class,
                  () -> converter.convertTo(PurchaseOrder.class, exchange, is));
          assertEquals(-1, is.read());
      }
  
      @Test
      public void testNoConversionForStreamCache() {
          PurchaseOrder order = new PurchaseOrder();
  
          TypeConverter converter = context.getTypeConverter();
          Exception ex = Assertions.assertThrows(NoTypeConversionAvailableException.class,
                  () -> converter.mandatoryConvertTo(StreamCache.class, exchange, order));
      }
  }
  