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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.activemq.blob;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.fail;
  
  import java.io.IOException;
  import java.net.URL;
  
  import jakarta.jms.JMSException;
  
  import org.apache.activemq.command.ActiveMQBlobMessage;
  import org.junit.Test;
  
  public class DownloadStrategyTest {
      
      @Test
      public void testDefaultBlobDownloadStrategy() throws Exception {
          BlobTransferPolicy transferPolicy = new BlobTransferPolicy();
          BlobDownloadStrategy downloadStrategy = new DefaultBlobDownloadStrategy(transferPolicy);
          
          ActiveMQBlobMessage message = new ActiveMQBlobMessage();
          message.setURL(new URL("https://www.apache.org"));
          
          try {
              downloadStrategy.getInputStream(message);
              fail("Failure expected on an incorrect blob message URL");
          } catch (IOException ex) {
              // expected
          }
          
          // Now allow it
          transferPolicy.setUploadUrl("https://www.apache.org");
          downloadStrategy.getInputStream(message).close();
      }
      
      @Test
      public void testFileBlobDownloadStrategy() throws Exception {
          BlobTransferPolicy transferPolicy = new BlobTransferPolicy();
          transferPolicy.setUploadUrl("file:/tmp/xyz");
          BlobDownloadStrategy downloadStrategy = new FileSystemBlobStrategy(transferPolicy);
          
          ActiveMQBlobMessage message = new ActiveMQBlobMessage();
          
          // Test protocol
          message.setURL(new URL("https://www.apache.org"));
          try {
              downloadStrategy.getInputStream(message);
              fail("Failure expected on an incorrect blob message URL");
          } catch (IOException ex) {
              // expected
              assertEquals("The message URL protocol is incorrect", ex.getMessage());
          }   
      }
      
  }
  