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.handlers;
22:
23: import com.db4o.internal.handlers.FloatHandler;
24:
25: import db4ounit.Assert;
26:
27: public class FloatHandlerTestCase extends TypeHandlerTestCaseBase {
28:
29: public static void main(String[] args) {
30: new FloatHandlerTestCase().runSolo();
31: }
32:
33: private FloatHandler floatHandler() {
34: return new FloatHandler(stream());
35: }
36:
37: public void testReadWrite() {
38: MockWriteContext writeContext = new MockWriteContext(db());
39: Float expected = new Float(Float.MAX_VALUE);
40: floatHandler().write(writeContext, expected);
41:
42: MockReadContext readContext = new MockReadContext(writeContext);
43: Float f = (Float) floatHandler().read(readContext);
44:
45: Assert.areEqual(expected, f);
46: }
47:
48: public void testStoreObject() {
49: Item storedItem = new Item(1.23456789f, new Float(1.23456789f));
50: doTestStoreObject(storedItem);
51: }
52:
53: public static class Item {
54: public float _float;
55: public Float _floatWrapper;
56:
57: public Item(float f, Float wrapper) {
58: _float = f;
59: _floatWrapper = wrapper;
60: }
61:
62: public boolean equals(Object obj) {
63: if (obj == this ) {
64: return true;
65: }
66: if (!(obj instanceof Item)) {
67: return false;
68: }
69: Item other = (Item) obj;
70: return (other._float == this ._float)
71: && this ._floatWrapper.equals(other._floatWrapper);
72: }
73:
74: public String toString() {
75: return "[" + _float + "," + _floatWrapper + "]";
76: }
77: }
78: }
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