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.config;
22:
23: import com.db4o.Db4o;
24: import com.db4o.ObjectContainer;
25: import com.db4o.config.Configuration;
26: import com.db4o.config.ConfigurationItem;
27: import com.db4o.foundation.io.File4;
28: import com.db4o.foundation.io.Path4;
29: import com.db4o.internal.*;
30:
31: import db4ounit.Assert;
32: import db4ounit.TestCase;
33:
34: public class ConfigurationItemTestCase implements TestCase {
35:
36: static final class ConfigurationItemStub implements
37: ConfigurationItem {
38:
39: private InternalObjectContainer _container;
40: private Configuration _configuration;
41:
42: public void apply(InternalObjectContainer container) {
43: Assert.isNotNull(container);
44: _container = container;
45: }
46:
47: public void prepare(Configuration configuration) {
48: Assert.isNotNull(configuration);
49: _configuration = configuration;
50: }
51:
52: public Configuration preparedConfiguration() {
53: return _configuration;
54: }
55:
56: public InternalObjectContainer appliedContainer() {
57: return _container;
58: }
59:
60: }
61:
62: public void test() {
63: Configuration configuration = Db4o.newConfiguration();
64:
65: ConfigurationItemStub item = new ConfigurationItemStub();
66: configuration.add(item);
67:
68: Assert.areSame(configuration, item.preparedConfiguration());
69: Assert.isNull(item.appliedContainer());
70:
71: File4.delete(databaseFile());
72:
73: ObjectContainer container = Db4o.openFile(configuration,
74: databaseFile());
75: container.close();
76:
77: Assert.areSame(container, item.appliedContainer());
78: }
79:
80: private String databaseFile() {
81: return Path4.combine(Path4.getTempPath(), getClass().getName());
82: }
83: }
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