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.test;
22:
23: import java.util.*;
24:
25: import com.db4o.*;
26: import com.db4o.query.*;
27:
28: // Why is this duplicated in jdk1.2/jdk5?
29: public class ObjectSetAsList {
30:
31: String name;
32:
33: public ObjectSetAsList() {
34: }
35:
36: public ObjectSetAsList(String name_) {
37: name = name_;
38: }
39:
40: public void store() {
41: Test.deleteAllInstances(this );
42: Test.store(new ObjectSetAsList("one"));
43: Test.store(new ObjectSetAsList("two"));
44: Test.store(new ObjectSetAsList("three"));
45: }
46:
47: public void test() {
48: Query q = Test.query();
49: q.constrain(ObjectSetAsList.class);
50: List list = q.execute();
51: Test.ensure(list.size() == 3);
52: Iterator i = list.iterator();
53: boolean found = false;
54: while (i.hasNext()) {
55: ObjectSetAsList osil = (ObjectSetAsList) i.next();
56: if (osil.name.equals("two")) {
57: found = true;
58: }
59: }
60: Test.ensure(found);
61: }
62:
63: public void testAccessOrder() {
64: Query query = Test.query();
65: query.constrain(getClass());
66: ObjectSet result = query.execute();
67: Test.ensureEquals(3, result.size());
68: for (int i = 0; i < 3; i++) {
69: Test.ensure(result.get(i) == result.next());
70: }
71: Test.ensure(!result.hasNext());
72: }
73: }
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