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.concurrency;
22:
23: import com.db4o.*;
24: import com.db4o.ext.*;
25: import com.db4o.query.*;
26:
27: import db4ounit.*;
28: import db4ounit.extensions.*;
29:
30: public class ParameterizedEvaluationTestCase extends
31: Db4oClientServerTestCase {
32:
33: public static void main(String[] args) {
34: new ParameterizedEvaluationTestCase().runConcurrency();
35: }
36:
37: public String str;
38:
39: protected void store() {
40: store("one");
41: store("fun");
42: store("ton");
43: store("sun");
44: }
45:
46: private void store(String str) {
47: ParameterizedEvaluationTestCase pe = new ParameterizedEvaluationTestCase();
48: pe.str = str;
49: store(pe);
50: }
51:
52: public void conc(ExtObjectContainer oc) {
53: Assert.areEqual(2, queryContains(oc, "un").size());
54: }
55:
56: private ObjectSet queryContains(ExtObjectContainer oc,
57: final String str) {
58: Query q = oc.query();
59: q.constrain(ParameterizedEvaluationTestCase.class);
60: q.constrain(new MyEvaluation(str));
61: return q.execute();
62: }
63:
64: public static class MyEvaluation implements Evaluation {
65: public String str;
66:
67: public MyEvaluation(String str) {
68: this .str = str;
69: }
70:
71: public void evaluate(Candidate candidate) {
72: ParameterizedEvaluationTestCase pe = (ParameterizedEvaluationTestCase) candidate
73: .getObject();
74: boolean inc = pe.str.indexOf(str) != -1;
75: candidate.include(inc);
76: }
77: }
78:
79: }
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