1
2
3
4
5
6
7 package org.mule.transport.file.transformers;
8
9 import org.mule.api.transformer.Transformer;
10 import org.mule.api.transformer.TransformerException;
11 import org.mule.transformer.AbstractTransformerTestCase;
12 import org.mule.util.FileUtils;
13 import org.mule.util.SystemUtils;
14
15 import java.io.File;
16 import java.io.FileWriter;
17
18 import org.junit.Test;
19
20 import static org.junit.Assert.assertTrue;
21 import static org.junit.Assert.fail;
22
23
24
25
26 public class FileToStringTestCase extends AbstractTransformerTestCase
27 {
28 FileToString _fts;
29 File _testData = null;
30 final String _resultData = "The dog is on the table, where's the dog?";
31
32 @Override
33 protected void doSetUp() throws Exception
34 {
35 super.doSetUp();
36 _testData = FileUtils.newFile(SystemUtils.JAVA_IO_TMPDIR, "FileToStringTestData");
37 FileWriter fw = new FileWriter(_testData);
38 fw.write(_resultData);
39 fw.close();
40 }
41
42 @Override
43 protected void doTearDown() throws Exception
44 {
45 assertTrue(_testData.delete());
46 super.doTearDown();
47 }
48
49 @Override
50 public Object getResultData()
51 {
52 return _resultData;
53 }
54
55 @Override
56 public Transformer getRoundTripTransformer() throws Exception
57 {
58 return null;
59 }
60
61 @Override
62 public Object getTestData()
63 {
64 return _testData;
65 }
66
67 @Override
68 public Transformer getTransformer() throws Exception
69 {
70 return new FileToString();
71 }
72
73
74
75
76 @Test
77 public void testTransformExcEnc() throws Exception
78 {
79 try
80 {
81 FileToString fts = (FileToString)getTransformer();
82 fts.doTransform(getTestData(), "NO-SUCH_ENCODING");
83 fail("Should fail when the specified encoding is not supported");
84 }
85 catch (TransformerException tfe)
86 {
87
88 }
89 }
90
91 }