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.soda;
22:
23: import com.db4o.query.*;
24:
25: import db4ounit.*;
26: import db4ounit.extensions.*;
27:
28: public class UntypedEvaluationTestCase extends AbstractDb4oTestCase {
29:
30: private final static Class EXTENT = Object.class; // replace with Data.class -> green
31:
32: public static class Data {
33: public int _id;
34:
35: public Data(int id) {
36: _id = id;
37: }
38: }
39:
40: public static class UntypedEvaluation implements Evaluation {
41: public boolean _value;
42:
43: public UntypedEvaluation(boolean value) {
44: _value = value;
45: }
46:
47: public void evaluate(Candidate candidate) {
48: candidate.include(_value);
49: }
50: }
51:
52: protected void store() throws Exception {
53: store(new Data(42));
54: }
55:
56: public void testUntypedRaw() {
57: Query query = newQuery(EXTENT);
58: Assert.areEqual(1, query.execute().size());
59: }
60:
61: public void testUntypedEvaluationNone() {
62: Query query = newQuery(EXTENT);
63: query.constrain(new UntypedEvaluation(false));
64: Assert.areEqual(0, query.execute().size());
65: }
66:
67: public void testUntypedEvaluationAll() {
68: Query query = newQuery(EXTENT);
69: query.constrain(new UntypedEvaluation(true));
70: Assert.areEqual(1, query.execute().size());
71: }
72:
73: }
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