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.refactor;
22:
23: import com.db4o.ObjectSet;
24: import com.db4o.config.ObjectClass;
25: import com.db4o.query.Query;
26:
27: import db4ounit.Assert;
28: import db4ounit.extensions.AbstractDb4oTestCase;
29: import db4ounit.extensions.fixtures.OptOutDefragSolo;
30: import db4ounit.extensions.util.CrossPlatformServices;
31:
32: public class RemoveArrayFieldTestCase extends AbstractDb4oTestCase
33: implements OptOutDefragSolo {
34: public static class DataBefore {
35:
36: public Object[] array;
37: public String name;
38: public boolean status;
39:
40: public DataBefore(String name, boolean status, Object[] array) {
41: this .name = name;
42: this .status = status;
43: this .array = array;
44: }
45: }
46:
47: public static class DataAfter {
48:
49: public String name;
50: public boolean status;
51:
52: public DataAfter(String name, boolean status) {
53: this .name = name;
54: this .status = status;
55: }
56: }
57:
58: public void testRemoveArrayField() throws Exception {
59: DataBefore dataA = new DataBefore("a", true,
60: new Object[] { "X" });
61: DataBefore dataB = new DataBefore("b", false, new Object[0]);
62: store(dataA);
63: store(dataB);
64:
65: ObjectClass oc = fixture().config().objectClass(
66: DataBefore.class);
67: // we must use ReflectPlatform here as the string must include
68: // the assembly name in .net
69: oc.rename(CrossPlatformServices
70: .fullyQualifiedName(DataAfter.class));
71: reopen();
72:
73: Query query = newQuery(DataAfter.class);
74: query.descend("name").constrain("a");
75: ObjectSet result = query.execute();
76: Assert.areEqual(1, result.size());
77: DataAfter data = (DataAfter) result.next();
78: Assert.areEqual(dataA.name, data.name);
79: Assert.areEqual(dataA.status, data.status);
80: }
81: }
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