01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10: Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11: Suite 350, San Mateo, CA 94403, USA.
12:
13: db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14: WARRANTY; without even the implied warranty of MERCHANTABILITY or
15: FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16: for more details.
17:
18: You should have received a copy of the GNU General Public License along
19: with this program; if not, write to the Free Software Foundation, Inc.,
20: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21: package com.db4o.db4ounit.jre5.enums;
22:
23: import com.db4o.config.Configuration;
24: import com.db4o.query.Query;
25:
26: import db4ounit.Assert;
27: import db4ounit.extensions.AbstractDb4oTestCase;
28:
29: public class DeleteEnumTestCase extends AbstractDb4oTestCase {
30:
31: public static final class Item {
32: public TypeCountEnum a;
33: }
34:
35: @Override
36: protected void configure(Configuration config) {
37: config.objectClass(Item.class).cascadeOnDelete(true);
38: }
39:
40: protected void store() {
41: for (int i = 0; i < 2; i++) {
42: Item item = new Item();
43: item.a = TypeCountEnum.A;
44: db().set(item);
45: }
46: }
47:
48: public void test() throws Exception {
49: Item item = queryOne();
50: db().delete(item);
51: reopen();
52: item = queryOne();
53: Assert.areEqual(TypeCountEnum.A, item.a);
54: }
55:
56: private Item queryOne() {
57: Query q = newQuery(Item.class);
58: return (Item) q.execute().next();
59: }
60:
61: }
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