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1 package org.apache.ojb.broker.metadata;
2
3 import java.io.FileOutputStream  ;
4 import java.util.ArrayList ;
5 import java.util.Iterator ;
6 import java.util.List ;
7
8 import org.apache.commons.collections.CollectionUtils;
9 import org.apache.ojb.broker.PBKey;
10 import org.apache.ojb.broker.TestHelper;
11 import org.apache.ojb.junit.OJBTestCase;
12
13
17 public class RepositoryPersistorTest extends OJBTestCase
18 {
19 public static void main(String [] args)
20 {
21 String [] arr = { RepositoryPersistorTest.class.getName()};
22 junit.textui.TestRunner.main(arr);
23 }
24
25 public RepositoryPersistorTest(String name)
26 {
27 super(name);
28 }
29
30
31 public void testStoreReadRepository() throws Exception
32 {
33 String fileNew = "test_repository_rewritten.xml";
34 String file = "repository.xml";
35 RepositoryPersistor persistor = new RepositoryPersistor();
36 DescriptorRepository repository = persistor.readDescriptorRepository(file);
37 ConnectionRepository conRepository = MetadataManager.getInstance().connectionRepository();
38 Iterator iter = repository.iterator();
39 int numClasses = 0;
40 List list = new ArrayList ();
41 while (iter.hasNext())
42 {
43 ClassDescriptor cld =((ClassDescriptor) iter.next());
44 if(!list.contains(cld.getClassOfObject()))
45 {
46 list.add(cld.getClassOfObject());
47 }
48 else
49 {
50 fail("## Duplicate cld: " + cld.toXML());
51 }
52 numClasses++;
53 }
54
55 persistor = new RepositoryPersistor();
56 FileOutputStream fos = new FileOutputStream (fileNew);
57 persistor.writeToFile(repository, conRepository, fos);
58
59 DescriptorRepository second = persistor.readDescriptorRepository(fileNew);
60 iter = second.iterator();
61 int numClasses2 = 0;
62 List list2 = new ArrayList ();
63 while (iter.hasNext())
64 {
65 list2.add(((ClassDescriptor) iter.next()).getClassOfObject());
66 numClasses2++;
67 }
68 assertEquals("read in persisted repository should have same number of classes, the differences are "
69 + CollectionUtils.disjunction(list, list2),
70 numClasses, numClasses2);
71 assertTrue(numClasses2 > 0);
72 }
73
74
75 public void testStoreReadConnectionRepository() throws Exception
76 {
77 String filename = "test_repository_database.xml";
78 DescriptorRepository repository = MetadataManager.getInstance().getRepository();
79 ConnectionRepository conRepository = MetadataManager.getInstance().connectionRepository();
80 int connectionCount = conRepository.getAllDescriptor().size();
81
82 FileOutputStream fos = new FileOutputStream (filename);
83 RepositoryPersistor persistor = new RepositoryPersistor();
84 persistor.writeToFile(repository, conRepository, fos);
85
86 ConnectionRepository second = persistor.readConnectionRepository(filename);
87 int connectionCount2 = second.getAllDescriptor().size();
88
89 PBKey defaultKey = second.getStandardPBKeyForJcdAlias(TestHelper.DEF_JCD_ALIAS);
90 assertNotNull(defaultKey);
91 assertEquals(TestHelper.DEF_KEY, defaultKey);
92
93 assertTrue(connectionCount2 > 0);
94 assertEquals("read in persisted connection repository should have same number of classes",
95 connectionCount, connectionCount2);
96 }
97 }
98 |
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