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.util;
22:
23: import com.db4o.*;
24: import com.db4o.query.*;
25:
26: import db4ounit.*;
27:
28: public class SodaTestUtil {
29:
30: public static void expectOne(Query query, Object object) {
31: expect(query, new Object[] { object });
32: }
33:
34: public static void expectNone(Query query) {
35: expect(query, null);
36: }
37:
38: public static void expect(Query query, Object[] results) {
39: expect(query, results, false);
40: }
41:
42: public static void expectOrdered(Query query, Object[] results) {
43: expect(query, results, true);
44: }
45:
46: public static void expect(Query query, Object[] results,
47: boolean ordered) {
48: ObjectSet set = query.execute();
49: if (results == null || results.length == 0) {
50: if (set.size() > 0) {
51: Assert.fail("No content expected.");
52: }
53: return;
54: }
55: int j = 0;
56: if (set.size() == results.length) {
57: while (set.hasNext()) {
58: Object obj = set.next();
59: boolean found = false;
60: if (ordered) {
61: if (TCompare.isEqual(results[j], obj)) {
62: results[j] = null;
63: found = true;
64: }
65: j++;
66: } else {
67: for (int i = 0; i < results.length; i++) {
68: if (results[i] != null) {
69: if (TCompare.isEqual(results[i], obj)) {
70: results[i] = null;
71: found = true;
72: break;
73: }
74: }
75: }
76: }
77: if (!found) {
78: Assert.fail("Object not expected: " + obj);
79: }
80: }
81: for (int i = 0; i < results.length; i++) {
82: if (results[i] != null) {
83: Assert.fail("Expected object not returned: "
84: + results[i]);
85: }
86: }
87: } else {
88: Assert.fail("Unexpected size returned.\nExpected: "
89: + results.length + " Returned: " + set.size());
90: }
91: }
92:
93: private SodaTestUtil() {
94: }
95: }
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