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1 package org.nanocontainer.script;
2
3 import java.io.File  ;
4 import java.net.URL ;
5 import java.util.Arrays ;
6 import java.util.List ;
7 import java.util.Set ;
8 import java.util.TreeSet ;
9 import junit.framework.TestCase;
10
11
15 public class ScriptBuilderResolverTestCase extends TestCase {
16 private ScriptBuilderResolver scriptBuilderResolver = null;
17
18 protected void setUp() throws Exception {
19 super.setUp();
20 scriptBuilderResolver = new ScriptBuilderResolver();
21 }
22
23 protected void tearDown() throws Exception {
24 scriptBuilderResolver = null;
25 super.tearDown();
26 }
27
28
29 public void testGetAllSupportedExtensions() {
30 Set allExtensions = new TreeSet ();
31
32 allExtensions.add(ScriptBuilderResolver.XML);
33
34 String [] actualReturn = scriptBuilderResolver.getAllSupportedExtensions();
35 assertNotNull(actualReturn);
36
37 List returnAsList = Arrays.asList(actualReturn);
38 boolean someMerged = allExtensions.removeAll(returnAsList);
39 assertTrue(someMerged);
40 assertTrue(allExtensions.size() == 0);
41 }
42
43 public void testGetBuilderClassNameForFile() {
44 File compositionFile = new File ("test.xml");
45 String expected = ScriptBuilderResolver.DEFAULT_XML_BUILDER;
46 String actual = scriptBuilderResolver.getBuilderClassName(compositionFile);
47 assertEquals("return value", expected, actual);
48 }
49
50 public void testGetBuilderClassNameForResource() {
51 final String resourceName = "/org/nanocontainer/nanocontainer.xml";
52 URL compositionURL = this.getClass().getResource(resourceName);
53 if (compositionURL == null) {
54 fail("This test depended on resource '"+ resourceName + "' which appears to have been moved");
55 }
56 String expected = ScriptBuilderResolver.DEFAULT_XML_BUILDER;
57 String actual = scriptBuilderResolver.getBuilderClassName(compositionURL);
58 assertEquals("return value", expected, actual);
59 }
60
61 public void testGetBuilderClassNameForExtension() throws UnsupportedScriptTypeException {
62 String expectedReturn = ScriptBuilderResolver.DEFAULT_XML_BUILDER;
63 String actualReturn = scriptBuilderResolver.getBuilderClassName(".xml");
64 assertEquals("return value", expectedReturn, actualReturn);
65 }
66
67 public void testGetBuilderForExtensionThrowsExceptionForUnknownBuilderType() {
68 try {
69 scriptBuilderResolver.getBuilderClassName(".foo");
70 fail("Retrieving extension of type .foo should have thrown exception");
71 } catch (UnsupportedScriptTypeException ex) {
72 assertEquals(".foo",ex.getRequestedExtension());
73 }
74 }
75
76 public void testRegisterBuilder() {
77 scriptBuilderResolver.registerBuilder(".foo","org.example.FooBar");
78 assertEquals("org.example.FooBar", scriptBuilderResolver.getBuilderClassName(".foo"));
79 }
80
81 public void testResetBuilders() {
82 scriptBuilderResolver.registerBuilder(".foo","org.example.FooBar");
83 scriptBuilderResolver.resetBuilders();
84 try {
85 scriptBuilderResolver.getBuilderClassName(".foo");
86 fail("Retrieving extension of type .foo should have thrown exception");
87 } catch (UnsupportedScriptTypeException ex) {
88 assertEquals(".foo",ex.getRequestedExtension());
89 }
90 }
91
92 }
93 |
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