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1 package org.apache.ojb.odmg;
2
3
4 import org.apache.ojb.junit.ODMGTestCase;
5 import org.apache.ojb.odmg.shared.Article;
6 import org.apache.ojb.odmg.shared.ProductGroup;
7 import org.odmg.DMap;
8 import org.odmg.Transaction;
9
10
13 public class DMapTest extends ODMGTestCase
14 {
15 private ProductGroup productGroup;
16
17 public static void main(String  [] args)
18 {
19 String [] arr = {DMapTest.class.getName()};
20 junit.textui.TestRunner.main(arr);
21 }
22
23 public DMapTest(String name)
24 {
25 super(name);
26 }
27
28 protected void setUp() throws Exception
29 {
30 super.setUp();
31 Transaction tx = odmg.newTransaction();
32 tx.begin();
33 productGroup = new ProductGroup();
34 productGroup.setName("DMapTest_" + System.currentTimeMillis() + "_");
35 database.makePersistent(productGroup);
36 tx.commit();
37 }
38
39 protected Article createArticle(String name) throws Exception
40 {
41
42 Article a = new Article();
43 a.setArticleName(productGroup.getName() + name);
44 a.setStock(234);
45 a.setProductGroup(productGroup);
46 return a;
47 }
48
49 public void testAdding() throws Exception
50 {
51 String name = "testAdding";
52 String namedObject = "testAdding_" + System.currentTimeMillis();
53 TransactionExt tx = (TransactionExt) odmg.newTransaction();
54
55 tx.begin();
56 DMap map = odmg.newDMap();
57
58 database.bind(map, namedObject);
59 Article key1 = createArticle(name + "_key1");
60 Article val1 = createArticle(name + "_val1");
61 Article key2 = createArticle(name + "_key2");
62 Article val2 = createArticle(name + "_val2");
63
64 map.put(key1, val1);
65 map.put(key2, val2);
66 tx.commit();
67
68
69 tx = (TransactionExt) odmg.newTransaction();
70 tx.begin();
71 tx.getBroker().clearCache();
72
73 DMap mapA = (DMap) database.lookup(namedObject);
74 assertNotNull(mapA);
75 Article val1A = (Article) mapA.get(key1);
76 assertNotNull(val1A);
77 assertEquals(val1.getArticleId(), val1A.getArticleId());
78 Article val2A = (Article) mapA.get(key2);
79 assertNotNull(val2A);
80 assertEquals(val2.getArticleId(), val2A.getArticleId());
81 tx.commit();
82 }
83
84 public void testRemove() throws Exception
85 {
86 String name = "testAdding";
87 String namedObject = "testAdding_" + System.currentTimeMillis();
88 TransactionExt tx = (TransactionExt) odmg.newTransaction();
89
90 tx.begin();
91 DMap map = odmg.newDMap();
92
93 database.bind(map, namedObject);
94 Article key1 = createArticle(name + "_key1");
95 Article val1 = createArticle(name + "_val1");
96 Article key2 = createArticle(name + "_key2");
97 Article val2 = createArticle(name + "_val2");
98
99 map.put(key1, val1);
100 map.put(key2, val2);
101 tx.commit();
102
103
104 tx = (TransactionExt) odmg.newTransaction();
105 tx.begin();
106 tx.getBroker().clearCache();
107
108 DMap mapA = (DMap) database.lookup(namedObject);
109 assertNotNull(mapA);
110 Article val1A = (Article) mapA.get(key1);
111 assertNotNull(val1A);
112 assertEquals(val1.getArticleId(), val1A.getArticleId());
113 Article val2A = (Article) mapA.get(key2);
114 assertNotNull(val2A);
115 assertEquals(val2.getArticleId(), val2A.getArticleId());
116 tx.commit();
117
118 tx.begin();
119 mapA.remove(key1);
120
121 tx.checkpoint();
122
123 mapA = (DMap) database.lookup(namedObject);
124 assertNotNull(mapA);
125 val1A = (Article) mapA.get(key1);
126 assertNull(val1A);
127 val2A = (Article) mapA.get(key2);
128 assertNotNull(val2A);
129 assertEquals(val2.getArticleId(), val2A.getArticleId());
130 tx.commit();
131
132 tx.begin();
133 mapA.remove(key2);
134 mapA.put(key2, val2);
135
136 tx.checkpoint();
137
138 mapA = (DMap) database.lookup(namedObject);
139 assertNotNull(mapA);
140 val1A = (Article) mapA.get(key1);
141 assertNull(val1A);
142 val2A = (Article) mapA.get(key2);
143 assertNotNull(val2A);
144 assertEquals(val2.getArticleId(), val2A.getArticleId());
145 tx.commit();
146
147 tx.begin();
148 mapA.remove(key2);
149 tx.commit();
150
151 tx.begin();
152 mapA = (DMap) database.lookup(namedObject);
153 assertNotNull(mapA);
154 val1A = (Article) mapA.get(key1);
155 assertNull(val1A);
156 val2A = (Article) mapA.get(key2);
157 assertNull(val2A);
158 tx.commit();
159 }
160 }
161 |
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