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Java > Open Source Codes > com > db4o > test > legacy > soda > wrapper > typed > STDoubleWT


1 /* Copyright (C) 2004 - 2006 db4objects Inc. http://www.db4o.com
2
3 This file is part of the db4o open source object database.
4
5 db4o is free software; you can redistribute it and/or modify it under
6 the terms of version 2 of the GNU General Public License as published
7 by the Free Software Foundation and as clarified by db4objects' GPL
8 interpretation policy, available at
9 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.
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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.legacy.soda.wrapper.typed;
22
23
24 import com.db4o.query.*;
25 import com.db4o.test.legacy.soda.*;
26
27 public class STDoubleWT implements STClass{
28     
29     public static transient SodaTest st;
30     
31     Double JavaDoc i_double;
32     
33     public STDoubleWT(){
34     }
35     
36     private STDoubleWT(double a_double){
37         i_double = new Double JavaDoc(a_double);
38     }
39     
40     public Object JavaDoc[] store() {
41         return new Object JavaDoc[]{
42             new STDoubleWT(0),
43             new STDoubleWT(0),
44             new STDoubleWT(1.01),
45             new STDoubleWT(99.99),
46             new STDoubleWT(909.00)
47         };
48     }
49     
50     public void testEquals(){
51         Query q = st.query();
52         q.constrain(new STDoubleWT(0));
53         
54         // Primitive default values are ignored, so we need an
55 // additional constraint:
56 q.descend("i_double").constrain(new Double JavaDoc(0));
57         Object JavaDoc[] r = store();
58         st.expect(q, new Object JavaDoc[] {r[0], r[1]});
59     }
60     
61     public void testGreater(){
62         Query q = st.query();
63         q.constrain(new STDoubleWT(1));
64         q.descend("i_double").constraints().greater();
65         Object JavaDoc[] r = store();
66         st.expect(q, new Object JavaDoc[] {r[2], r[3], r[4]});
67     }
68     
69     public void testSmaller(){
70         Query q = st.query();
71         q.constrain(new STDoubleWT(1));
72         q.descend("i_double").constraints().smaller();
73         Object JavaDoc[] r = store();
74         st.expect(q, new Object JavaDoc[] {r[0], r[1]});
75     }
76     
77     public void testGreaterOrEqual(){
78         Query q = st.query();
79         q.constrain(store()[2]);
80         q.descend("i_double").constraints().greater().equal();
81         Object JavaDoc[] r = store();
82         st.expect(q, new Object JavaDoc[] {r[2], r[3], r[4]});
83     }
84     
85     public void testGreaterAndNot(){
86         Query q = st.query();
87         q.constrain(new STDoubleWT());
88         Query val = q.descend("i_double");
89         val.constrain(new Double JavaDoc(0)).greater();
90         val.constrain(new Double JavaDoc(99.99)).not();
91         Object JavaDoc[] r = store();
92         st.expect(q, new Object JavaDoc[] {r[2], r[4]});
93     }
94     
95 }
96
97
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