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1 package org.objectweb.celtix.resource;
2
3 import java.io.BufferedReader  ;
4 import java.io.File ;
5 import java.io.FileWriter ;
6 import java.io.IOException ;
7 import java.io.InputStream ;
8 import java.io.InputStreamReader ;
9 import java.net.URL ;
10 import java.net.URLClassLoader ;
11 import junit.framework.Test;
12 import junit.framework.TestCase;
13 import junit.framework.TestSuite;
14 import junit.textui.TestRunner;
15
16
17 public class ClassLoaderResolverTest extends TestCase {
18 private static final String RESOURCE_DATA = "this is the resource data";
19
20 private String resourceName;
21 private ClassLoaderResolver clr;
22
23 public void setUp() throws IOException {
24 File resource = File.createTempFile("test", "resource");
25 resource.deleteOnExit();
26 resourceName = resource.getName();
27
28 FileWriter writer = new FileWriter (resource);
29 writer.write(RESOURCE_DATA);
30 writer.write("\n");
31 writer.close();
32
33 URL [] urls = {resource.getParentFile().toURL()};
34 ClassLoader loader = new URLClassLoader (urls);
35 assertNotNull(loader.getResourceAsStream(resourceName));
36 assertNull(ClassLoader.getSystemResourceAsStream(resourceName));
37 clr = new ClassLoaderResolver(loader);
38 }
39
40 public void tearDown() {
41 clr = null;
42 resourceName = null;
43 }
44
45 public void testResolve() {
46 assertNull(clr.resolve(resourceName, null));
47 assertNotNull(clr.resolve(resourceName, URL .class));
48 }
49
50 public void testGetAsStream() throws IOException {
51 InputStream in = clr.getAsStream(resourceName);
52 assertNotNull(in);
53
54 BufferedReader reader = new BufferedReader (new InputStreamReader (in));
55 String content = reader.readLine();
56
57 assertEquals("resource content incorrect", RESOURCE_DATA, content);
58 }
59
60 public static Test suite() {
61 return new TestSuite(ClassLoaderResolverTest.class);
62 }
63
64 public static void main(String [] args) {
65 TestRunner.main(new String [] {ClassLoaderResolverTest.class.getName()});
66 }
67 }
68 |
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