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1 package org.hibernate.test.naturalid;
3
4 import java.lang.reflect.Field  ;
5
6 import junit.framework.Test;
7 import junit.framework.TestSuite;
8
9 import org.hibernate.HibernateException;
10 import org.hibernate.Session;
11 import org.hibernate.Transaction;
12 import org.hibernate.cfg.Configuration;
13 import org.hibernate.cfg.Environment;
14 import org.hibernate.criterion.Restrictions;
15 import org.hibernate.test.TestCase;
16
17
20 public class NaturalIdTest extends TestCase {
21
22 public NaturalIdTest(String str) {
23 super(str);
24 }
25
26 public void testNaturalIdCheck() throws Exception {
27 Session s = openSession();
28 Transaction t = s.beginTransaction();
29
30 User u = new User("gavin", "hb", "secret");
31 s.persist(u);
32 Field name = u.getClass().getDeclaredField("name");
33 name.setAccessible(true);
34 name.set(u, "Gavin");
35 try {
36 s.flush();
37 fail();
38 }
39 catch (HibernateException he) {}
40 name.set(u, "gavin");
41 s.delete(u);
42 t.commit();
43 s.close();
44 }
45
46 public void testNaturalIdCache() {
47 Session s = openSession();
48 Transaction t = s.beginTransaction();
49
50 User u = new User("gavin", "hb", "secret");
51 s.persist(u);
52
53 t.commit();
54 s.close();
55
56 getSessions().getStatistics().clear();
57
58 s = openSession();
59 t = s.beginTransaction();
60
61 s.createCriteria(User.class)
62 .add( Restrictions.naturalId()
63 .set("name", "gavin")
64 .set("org", "hb")
65 )
66 .setCacheable(true)
67 .uniqueResult();
68
69 t.commit();
70 s.close();
71
72 assertEquals( getSessions().getStatistics().getQueryExecutionCount(), 1 );
73 assertEquals( getSessions().getStatistics().getQueryCacheHitCount(), 0 );
74 assertEquals( getSessions().getStatistics().getQueryCachePutCount(), 1 );
75
76 s = openSession();
77 t = s.beginTransaction();
78
79 User v = new User("xam", "hb", "foobar");
80 s.persist(v);
81
82 t.commit();
83 s.close();
84
85 getSessions().getStatistics().clear();
86
87 s = openSession();
88 t = s.beginTransaction();
89
90 s.createCriteria(User.class)
91 .add( Restrictions.naturalId()
92 .set("name", "gavin")
93 .set("org", "hb")
94 ).setCacheable(true)
95 .uniqueResult();
96
97 t.commit();
98 s.close();
99
100 assertEquals( getSessions().getStatistics().getQueryExecutionCount(), 0 );
101 assertEquals( getSessions().getStatistics().getQueryCacheHitCount(), 1 );
102
103 }
104
105 public void testQuerying() throws Exception {
106 Session s = openSession();
107 Transaction t = s.beginTransaction();
108
109 User u = new User("emmanuel", "hb", "bh");
110 s.persist(u);
111
112 t.commit();
113 s.close();
114
115 s = openSession();
116 t = s.beginTransaction();
117
118 u = (User) s.createQuery( "from User u where u.name = :name" )
119 .setParameter( "name", "emmanuel" ).uniqueResult();
120 assertEquals( "emmanuel", u.getName() );
121 s.delete( u );
122
123 t.commit();
124 s.close();
125 }
126
127
128 protected void configure(Configuration cfg) {
129 cfg.setProperty(Environment.USE_SECOND_LEVEL_CACHE, "true");
130 cfg.setProperty(Environment.USE_QUERY_CACHE, "true");
131 cfg.setProperty(Environment.GENERATE_STATISTICS, "true");
132 }
133
134 protected String [] getMappings() {
135 return new String [] { "naturalid/User.hbm.xml" };
136 }
137
138 public static Test suite() {
139 return new TestSuite(NaturalIdTest.class);
140 }
141
142 }
143
144 |
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