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1 package org.hibernate.test.unconstrained;
3
4 import junit.framework.Test;
5 import junit.framework.TestSuite;
6
7 import org.hibernate.FetchMode;
8 import org.hibernate.Hibernate;
9 import org.hibernate.Session;
10 import org.hibernate.Transaction;
11 import org.hibernate.criterion.Restrictions;
12 import org.hibernate.test.TestCase;
13
14
17 public class UnconstrainedTest extends TestCase {
18
19 public UnconstrainedTest(String  str) {
20 super(str);
21 }
22
23 public void testUnconstrainedNoCache() {
24 Session session = openSession();
25 Transaction tx = session.beginTransaction();
26 Person p = new Person("gavin");
27 p.setEmployeeId("123456");
28 session.persist(p);
29 tx.commit();
30 session.close();
31
32 getSessions().evict(Person.class);
33
34 session = openSession();
35 tx = session.beginTransaction();
36 p = (Person) session.get(Person.class, "gavin");
37 assertNull( p.getEmployee() );
38 p.setEmployee( new Employee("123456") );
39 tx.commit();
40 session.close();
41
42 getSessions().evict(Person.class);
43
44 session = openSession();
45 tx = session.beginTransaction();
46 p = (Person) session.get(Person.class, "gavin");
47 assertTrue( Hibernate.isInitialized( p.getEmployee() ) );
48 assertNotNull( p.getEmployee() );
49 session.delete(p);
50 tx.commit();
51 session.close();
52 }
53
54 public void testUnconstrainedOuterJoinFetch() {
55 Session session = openSession();
56 Transaction tx = session.beginTransaction();
57 Person p = new Person("gavin");
58 p.setEmployeeId("123456");
59 session.persist(p);
60 tx.commit();
61 session.close();
62
63 getSessions().evict(Person.class);
64
65 session = openSession();
66 tx = session.beginTransaction();
67 p = (Person) session.createCriteria(Person.class)
68 .setFetchMode("employee", FetchMode.JOIN)
69 .add( Restrictions.idEq("gavin") )
70 .uniqueResult();
71 assertNull( p.getEmployee() );
72 p.setEmployee( new Employee("123456") );
73 tx.commit();
74 session.close();
75
76 getSessions().evict(Person.class);
77
78 session = openSession();
79 tx = session.beginTransaction();
80 p = (Person) session.createCriteria(Person.class)
81 .setFetchMode("employee", FetchMode.JOIN)
82 .add( Restrictions.idEq("gavin") )
83 .uniqueResult();
84 assertTrue( Hibernate.isInitialized( p.getEmployee() ) );
85 assertNotNull( p.getEmployee() );
86 session.delete(p);
87 tx.commit();
88 session.close();
89 }
90
91 public void testUnconstrained() {
92 Session session = openSession();
93 Transaction tx = session.beginTransaction();
94 Person p = new Person("gavin");
95 p.setEmployeeId("123456");
96 session.persist(p);
97 tx.commit();
98 session.close();
99
100 session = openSession();
101 tx = session.beginTransaction();
102 p = (Person) session.get(Person.class, "gavin");
103 assertNull( p.getEmployee() );
104 p.setEmployee( new Employee("123456") );
105 tx.commit();
106 session.close();
107
108 session = openSession();
109 tx = session.beginTransaction();
110 p = (Person) session.get(Person.class, "gavin");
111 assertTrue( Hibernate.isInitialized( p.getEmployee() ) );
112 assertNotNull( p.getEmployee() );
113 session.delete(p);
114 tx.commit();
115 session.close();
116 }
117
118 protected String [] getMappings() {
119 return new String [] { "unconstrained/Person.hbm.xml" };
120 }
121
122 public static Test suite() {
123 return new TestSuite(UnconstrainedTest.class);
124 }
125
126 }
127
128 |
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