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11 package org.mule.transformers.simple;
12
13 import org.mule.DefaultMuleMessage;
14 import org.mule.api.MuleMessage;
15 import org.mule.api.transformer.Transformer;
16 import org.mule.tck.junit4.FunctionalTestCase;
17
18 import java.util.Arrays;
19 import java.util.List;
20
21 import org.junit.Test;
22
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertNotNull;
25
26 public class TransformationContentTypeTestCase extends FunctionalTestCase
27 {
28
29 @Override
30 protected String getConfigResources()
31 {
32 return "content-type-setting-transformer-configs.xml";
33 }
34
35 @Test
36 public void testReturnType() throws Exception
37 {
38 Transformer trans = muleContext.getRegistry().lookupTransformer("testTransformer");
39 assertNotNull(trans);
40 String inputMessage = "ABCDEF";
41 byte[] array = (byte[]) trans.transform(inputMessage);
42
43 MuleMessage message = new DefaultMuleMessage(inputMessage, muleContext);
44 List<Transformer> transformers = Arrays.asList(new Transformer[] {trans});
45 message.applyTransformers(null, transformers);
46 assertEquals("text/plain", message.getDataType().getMimeType());
47 assertEquals("iso-8859-1", message.getEncoding());
48 }
49 }