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.common.set;
22:
23: import com.db4o.ext.*;
24:
25: import db4ounit.*;
26: import db4ounit.extensions.*;
27:
28: public class DeepSetTestCase extends AbstractDb4oTestCase {
29:
30: public static void main(String[] args) {
31: new DeepSetTestCase().runSolo();
32: }
33:
34: public static class Item {
35: public Item child;
36: public String name;
37: }
38:
39: private Item _item;
40:
41: protected void store() {
42: _item = new Item();
43: _item.name = "1";
44: _item.child = new Item();
45: _item.child.name = "2";
46: _item.child.child = new Item();
47: _item.child.child.name = "3";
48: store(_item);
49: }
50:
51: public void test() throws Exception {
52: ExtObjectContainer oc = db();
53: _item.name = "1";
54: Item item = (Item) oc.get(_item).next();
55: item.name = "11";
56: item.child.name = "12";
57: oc.set(item, 2);
58: oc.deactivate(item, Integer.MAX_VALUE);
59: item.name = "11";
60: item = (Item) oc.get(item).next();
61: Assert.areEqual("12", item.child.name);
62: Assert.areEqual("3", item.child.child.name);
63: }
64:
65: }
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