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comparison test/org/tmatesoft/hg/test/TestCatCommand.java @ 479:59b7c817bc4d

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Methods from Main graduated as tests
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 12 Jul 2012 20:02:49 +0200
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children b286222158be
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478:e74580e24feb 479:59b7c817bc4d
1 /*
2 * Copyright (c) 2012 TMate Software Ltd
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * For information on how to redistribute this software under
14 * the terms of a license other than GNU General Public License
15 * contact TMate Software at support@hg4j.com
16 */
17 package org.tmatesoft.hg.test;
18
19 import static org.junit.Assert.*;
20
21 import org.junit.Test;
22 import org.tmatesoft.hg.core.HgCatCommand;
23 import org.tmatesoft.hg.core.HgChangesetFileSneaker;
24 import org.tmatesoft.hg.core.Nodeid;
25 import org.tmatesoft.hg.internal.ByteArrayChannel;
26 import org.tmatesoft.hg.repo.HgLookup;
27 import org.tmatesoft.hg.repo.HgRepository;
28 import org.tmatesoft.hg.util.Path;
29
30 /**
31 *
32 * @author Artem Tikhomirov
33 * @author TMate Software Ltd.
34 */
35 public class TestCatCommand {
36
37 private final HgRepository repo;
38
39 public TestCatCommand() throws Exception {
40 repo = new HgLookup().detectFromWorkingDir();
41 }
42
43 @Test
44 public void testCatAtCsetRevision() throws Exception {
45 HgCatCommand cmd = new HgCatCommand(repo);
46 final Path file = Path.create("src/org/tmatesoft/hg/internal/RevlogStream.java");
47 cmd.file(file);
48 final Nodeid cset = Nodeid.fromAscii("08db726a0fb7914ac9d27ba26dc8bbf6385a0554");
49 cmd.changeset(cset);
50 final ByteArrayChannel sink = new ByteArrayChannel();
51 cmd.execute(sink);
52 final int result1 = sink.toArray().length;
53 HgChangesetFileSneaker i = new HgChangesetFileSneaker(repo);
54 boolean result = i.changeset(cset).checkExists(file);
55 assertFalse(result);
56 assertFalse(i.exists());
57 result = i.followRenames(true).checkExists(file);
58 assertTrue(result);
59 assertTrue(i.exists());
60 HgCatCommand cmd2 = new HgCatCommand(repo).revision(i.getFileRevision());
61 final ByteArrayChannel sink2 = new ByteArrayChannel();
62 cmd2.execute(sink2);
63 final int result2 = sink2.toArray().length;
64 assertEquals(result1, result2);
65 }
66
67 }