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Java > Open Source Codes > com > db4o > db4ounit > common > foundation > YapReaderTestCase


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.
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.foundation;
22
23 import com.db4o.*;
24
25 import db4ounit.*;
26
27 public class YapReaderTestCase implements TestCase {
28
29     private static final int READERLENGTH = 64;
30
31     public void testCopy() {
32         YapReader from=new YapReader(READERLENGTH);
33         for(int i=0;i<READERLENGTH;i++) {
34             from.append((byte)i);
35         }
36         YapReader to=new YapReader(READERLENGTH-1);
37         from.copyTo(to,1,2,10);
38         
39         Assert.areEqual(0,to.readByte());
40         Assert.areEqual(0,to.readByte());
41         for(int i=1;i<=10;i++) {
42             Assert.areEqual((byte)i,to.readByte());
43         }
44         for(int i=12;i<READERLENGTH-1;i++) {
45             Assert.areEqual(0,to.readByte());
46         }
47     }
48     
49 }
50
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