01: /*
02: * $Id: TestPageHeader.java,v 1.2 2003/09/21 15:49:02 boisvert Exp $
03: *
04: * Unit tests for PageHeader class
05: *
06: * Simple db toolkit
07: * Copyright (C) 1999, 2000 Cees de Groot <cg@cdegroot.com>
08: *
09: * This library is free software; you can redistribute it and/or
10: * modify it under the terms of the GNU Library General Public License
11: * as published by the Free Software Foundation; either version 2
12: * of the License, or (at your option) any later version.
13: *
14: * This library is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17: * Library General Public License for more details.
18: *
19: * You should have received a copy of the GNU Library General Public License
20: * along with this library; if not, write to the Free Software Foundation,
21: * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
22: */
23: package jdbm.recman;
24:
25: import junit.framework.*;
26:
27: /**
28: * This class contains all Unit tests for {@link PageHeader}.
29: */
30: public class TestPageHeader extends TestCase {
31:
32: public TestPageHeader(String name) {
33: super (name);
34: }
35:
36: /**
37: * Test set, write, read
38: */
39: public void testSetWriteRead() throws Exception {
40: BlockIo data = new BlockIo(0, new byte[RecordFile.BLOCK_SIZE]);
41: PageHeader p = new PageHeader(data, Magic.FREE_PAGE);
42: p.setNext(10);
43: p.setPrev(33);
44:
45: p = new PageHeader(data);
46: assertEquals("next", 10, p.getNext());
47: assertEquals("prev", 33, p.getPrev());
48: }
49:
50: /**
51: * Runs all tests in this class
52: */
53: public static void main(String[] args) {
54: junit.textui.TestRunner
55: .run(new TestSuite(TestPageHeader.class));
56: }
57: }
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