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 com.db4o.*;
24: import com.db4o.ext.*;
25: import com.db4o.query.*;
26:
27: import db4ounit.*;
28:
29: public class ObjectSetIDs {
30:
31: static final int COUNT = 11;
32:
33: public void store() {
34: Test.deleteAllInstances(this );
35: for (int i = 0; i < COUNT; i++) {
36: Test.store(new ObjectSetIDs());
37: }
38: }
39:
40: public void test() {
41: ExtObjectContainer con = Test.objectContainer();
42: Query q = Test.query();
43: q.constrain(this .getClass());
44: ObjectSet res = q.execute();
45: long[] ids1 = new long[res.size()];
46: int i = 0;
47: while (res.hasNext()) {
48: final long id = con.getID(res.next());
49: Assert.areNotEqual(0, id);
50: ids1[i++] = id;
51: }
52: Assert.areEqual(res.size(), i);
53:
54: //res.reset();
55: long[] ids2 = res.ext().getIDs();
56:
57: Assert.areEqual(COUNT, ids1.length);
58: Assert.areEqual(COUNT, ids2.length);
59:
60: for (int j = 0; j < ids1.length; j++) {
61: final long expected = ids1[j];
62: ArrayAssert.contains(ids2, expected);
63: }
64: }
65:
66: public static void main(String[] args) {
67: AllTests.run(ObjectSetIDs.class);
68: }
69: }
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