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24 package org.hibernate.test.annotations.cascade.multicircle.nonjpa.identity;
25
26 import junit.framework.Assert;
27 import org.junit.After;
28 import org.junit.Before;
29 import org.junit.Test;
30
31 import org.hibernate.Session;
32 import org.hibernate.testing.DialectChecks;
33 import org.hibernate.testing.RequiresDialectFeature;
34 import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
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84 @RequiresDialectFeature(DialectChecks.SupportsIdentityColumns.class)
85 public class MultiCircleNonJpaCascadeIdentityTest extends BaseCoreFunctionalTestCase {
86 private B b;
87 private C c;
88 private D d;
89 private E e;
90 private F f;
91 private G g;
92
93 @Before
94 public void setup() {
95 b = new B();
96 c = new C();
97 d = new D();
98 e = new E();
99 f = new F();
100 g = new G();
101
102 b.getGCollection().add( g );
103 b.setC( c );
104 b.setD( d );
105
106 c.getBCollection().add( b );
107 c.getDCollection().add( d );
108
109 d.getBCollection().add( b );
110 d.setC( c );
111 d.setE( e );
112 d.getFCollection().add( f );
113
114 e.getDCollection().add( d );
115 e.setF( f );
116
117 f.getECollection().add( e );
118 f.setD( d );
119 f.setG( g );
120
121 g.setB( b );
122 g.getFCollection().add( f );
123 }
124
125 @After
126 public void cleanup() {
127 b.setC( null );
128 b.setD( null );
129 b.getGCollection().remove( g );
130
131 c.getBCollection().remove( b );
132 c.getDCollection().remove( d );
133
134 d.getBCollection().remove( b );
135 d.setC( null );
136 d.setE( null );
137 d.getFCollection().remove( f );
138
139 e.getDCollection().remove( d );
140 e.setF( null );
141
142 f.setD( null );
143 f.getECollection().remove( e );
144 f.setG( null );
145
146 g.setB( null );
147 g.getFCollection().remove( f );
148
149 Session s = openSession();
150 s.getTransaction().begin();
151 b = ( B ) s.merge( b );
152 c = ( C ) s.merge( c );
153 d = ( D ) s.merge( d );
154 e = ( E ) s.merge( e );
155 f = ( F ) s.merge( f );
156 g = ( G ) s.merge( g );
157 s.delete( f );
158 s.delete( g );
159 s.delete( b );
160 s.delete( d );
161 s.delete( e );
162 s.delete( c );
163 s.getTransaction().commit();
164 s.close();
165 }
166
167 @Test
168 public void testPersist() {
169 Session s = openSession();
170 s.getTransaction().begin();
171 s.persist( b );
172 s.getTransaction().commit();
173 s.close();
174
175 check();
176 }
177
178 @Test
179 public void testSave() {
180 Session s = openSession();
181 s.getTransaction().begin();
182 s.save( b );
183 s.getTransaction().commit();
184 s.close();
185
186 check();
187 }
188
189 @Test
190 public void testSaveOrUpdate() {
191 Session s = openSession();
192 s.getTransaction().begin();
193 s.saveOrUpdate( b );
194 s.getTransaction().commit();
195 s.close();
196
197 check();
198 }
199
200 @Test
201 public void testMerge() {
202 Session s = openSession();
203 s.getTransaction().begin();
204 b = ( B ) s.merge( b );
205 c = b.getC();
206 d = b.getD();
207 e = d.getE();
208 f = e.getF();
209 g = f.getG();
210 s.getTransaction().commit();
211 s.close();
212
213 check();
214 }
215
216 private void check() {
217 Session s = openSession();
218 s.getTransaction().begin();
219 B bRead = ( B ) s.get( B.class, b.getId() );
220 Assert.assertEquals( b, bRead );
221
222 G gRead = bRead.getGCollection().iterator().next();
223 Assert.assertEquals( g, gRead );
224 C cRead = bRead.getC();
225 Assert.assertEquals( c, cRead );
226 D dRead = bRead.getD();
227 Assert.assertEquals( d, dRead );
228
229 Assert.assertSame( bRead, cRead.getBCollection().iterator().next() );
230 Assert.assertSame( dRead, cRead.getDCollection().iterator().next() );
231
232 Assert.assertSame( bRead, dRead.getBCollection().iterator().next() );
233 Assert.assertEquals( cRead, dRead.getC() );
234 E eRead = dRead.getE();
235 Assert.assertEquals( e, eRead );
236 F fRead = dRead.getFCollection().iterator().next();
237 Assert.assertEquals( f, fRead );
238
239 Assert.assertSame( dRead, eRead.getDCollection().iterator().next() );
240 Assert.assertSame( fRead, eRead.getF() );
241
242 Assert.assertSame( eRead, fRead.getECollection().iterator().next() );
243 Assert.assertSame( dRead, fRead.getD() );
244 Assert.assertSame( gRead, fRead.getG());
245
246 Assert.assertSame( bRead, gRead.getB() );
247 Assert.assertSame( fRead, gRead.getFCollection().iterator().next() );
248
249 s.getTransaction().commit();
250 s.close();
251 }
252
253 @Override
254 protected Class[] getAnnotatedClasses() {
255 return new Class[]{
256 B.class,
257 C.class,
258 D.class,
259 E.class,
260 F.class,
261 G.class
262 };
263 }
264
265 }