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1   /*
2    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
3    * The software in this package is published under the terms of the CPAL v1.0
4    * license, a copy of which has been included with this distribution in the
5    * LICENSE.txt file.
6    */
7   package org.mule.transformers.simple;
8   
9   import org.mule.DefaultMuleMessage;
10  import org.mule.api.MuleMessage;
11  import org.mule.api.transformer.Transformer;
12  import org.mule.tck.junit4.FunctionalTestCase;
13  
14  import java.util.Arrays;
15  import java.util.List;
16  
17  import org.junit.Test;
18  
19  import static org.junit.Assert.assertEquals;
20  import static org.junit.Assert.assertNotNull;
21  
22  public class TransformationContentTypeTestCase extends FunctionalTestCase
23  {
24  
25      @Override
26      protected String getConfigResources()
27      {
28          return "content-type-setting-transformer-configs.xml";
29      }
30  
31      @Test
32      public void testReturnType() throws Exception
33      {
34          Transformer trans = muleContext.getRegistry().lookupTransformer("testTransformer");
35          assertNotNull(trans);
36          String inputMessage = "ABCDEF";
37          byte[] array = (byte[]) trans.transform(inputMessage);
38  
39          MuleMessage message = new DefaultMuleMessage(inputMessage, muleContext);
40          List<Transformer> transformers = Arrays.asList(new Transformer[] {trans});
41          message.applyTransformers(null, transformers);
42          assertEquals("text/plain", message.getDataType().getMimeType());
43          assertEquals("iso-8859-1", message.getEncoding());
44      }
45  }