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.test;
22:
23: import java.util.*;
24:
25: import com.db4o.*;
26: import com.db4o.ext.*;
27: import com.db4o.query.*;
28:
29: public class QueryForStringKeyInMap {
30:
31: String name;
32: Map map;
33:
34: public void store() {
35: store1("one");
36: store1("two");
37: store1("three");
38: }
39:
40: private void store1(String key) {
41: ExtObjectContainer oc = Test.objectContainer();
42: QueryForStringKeyInMap holder = new QueryForStringKeyInMap();
43: oc.set(holder);
44: holder.map = oc.collections().newHashMap(1);
45: holder.map.put("somethingelse", "somethingelse");
46: holder.map.put(key, key);
47: holder.name = key;
48: }
49:
50: public void test() {
51: t1("one");
52: t1("two");
53: t1("three");
54: }
55:
56: private void t1(String key) {
57: Query q = Test.query();
58: q.constrain(QueryForStringKeyInMap.class);
59: q.descend("map").constrain(key);
60: ObjectSet objectSet = q.execute();
61: Test.ensure(objectSet.size() == 1);
62: QueryForStringKeyInMap holder = (QueryForStringKeyInMap) objectSet
63: .next();
64: Test.ensure(holder.map.get(key).equals(key));
65: Test.ensure(holder.name.equals(key));
66: }
67:
68: }
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