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annotate test/org/tmatesoft/hg/test/TestManifest.java @ 427:31a89587eb04

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FIXMEs: consistent names, throws for commands and their handlers. Use of checked exceptions in hi-level api
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 29 Mar 2012 17:14:35 +0200
parents e51dd9a14b6f
children d78cb5ca3053
rev   line source
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1 /*
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2 * Copyright (c) 2011 TMate Software Ltd
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; version 2 of the License.
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7 *
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8 * This program is distributed in the hope that it will be useful,
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9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 * GNU General Public License for more details.
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12 *
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13 * For information on how to redistribute this software under
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14 * the terms of a license other than GNU General Public License
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a3a2e5deb320 Updated contact address to support@hg4j.com
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15 * contact TMate Software at support@hg4j.com
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16 */
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17 package org.tmatesoft.hg.test;
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18
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19 import static org.hamcrest.CoreMatchers.equalTo;
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20 import static org.hamcrest.CoreMatchers.notNullValue;
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21 import static org.junit.Assert.assertTrue;
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22 import static org.tmatesoft.hg.repo.HgRepository.TIP;
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23
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24 import java.util.Collections;
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25 import java.util.LinkedHashMap;
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26 import java.util.LinkedList;
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27 import java.util.Map;
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29 import org.junit.Rule;
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30 import org.junit.Test;
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31 import org.tmatesoft.hg.core.HgManifestHandler;
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32 import org.tmatesoft.hg.core.HgFileRevision;
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33 import org.tmatesoft.hg.core.HgManifestCommand;
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34 import org.tmatesoft.hg.core.Nodeid;
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35 import org.tmatesoft.hg.repo.HgLookup;
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36 import org.tmatesoft.hg.repo.HgRepository;
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37 import org.tmatesoft.hg.util.Path;
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39
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40 /**
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41 *
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42 * @author Artem Tikhomirov
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43 * @author TMate Software Ltd.
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44 */
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45 public class TestManifest {
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46
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47 @Rule
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48 public ErrorCollectorExt errorCollector = new ErrorCollectorExt();
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49
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50 private final HgRepository repo;
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51 private ManifestOutputParser manifestParser;
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52 private ExecHelper eh;
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53 final LinkedList<HgFileRevision> revisions = new LinkedList<HgFileRevision>();
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54 private HgManifestHandler handler = new HgManifestHandler() {
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55
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56 public void file(HgFileRevision fileRevision) {
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57 revisions.add(fileRevision);
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58 }
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59
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60 public void end(Nodeid manifestRevision) {}
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61 public void dir(Path p) {}
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62 public void begin(Nodeid manifestRevision) {}
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63 };
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64
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65 public static void main(String[] args) throws Throwable {
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66 TestManifest tm = new TestManifest();
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67 tm.testTip();
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68 tm.testFirstRevision();
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69 tm.testRevisionInTheMiddle();
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70 tm.errorCollector.verify();
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71 }
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73 public TestManifest() throws Exception {
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74 this(new HgLookup().detectFromWorkingDir());
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75 }
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77 private TestManifest(HgRepository hgRepo) {
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78 repo = hgRepo;
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79 assertTrue(!repo.isInvalid());
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80 eh = new ExecHelper(manifestParser = new ManifestOutputParser(), repo.getWorkingDir());
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81 }
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83 @Test
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84 public void testTip() throws Exception {
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85 testRevision(TIP);
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86 }
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87
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88 @Test
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89 public void testFirstRevision() throws Exception {
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90 testRevision(0);
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91 }
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93 @Test
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94 public void testRevisionInTheMiddle() throws Exception {
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95 int rev = repo.getManifest().getRevisionCount() / 2;
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96 if (rev == 0) {
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97 throw new IllegalStateException("Need manifest with few revisions");
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98 }
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99 testRevision(rev);
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100 }
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101
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102 private void testRevision(int rev) throws Exception {
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103 manifestParser.reset();
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104 eh.run("hg", "manifest", "--debug", "--rev", String.valueOf(rev == TIP ? -1 : rev));
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105 revisions.clear();
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106 new HgManifestCommand(repo).revision(rev).execute(handler);
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107 report("manifest " + (rev == TIP ? "TIP:" : "--rev " + rev));
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108 }
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109
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110 private void report(String what) throws Exception {
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111 final Map<Path, Nodeid> cmdLineResult = new LinkedHashMap<Path, Nodeid>(manifestParser.getResult());
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112 for (HgFileRevision fr : revisions) {
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113 Nodeid nid = cmdLineResult.remove(fr.getPath());
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114 errorCollector.checkThat("Extra " + fr.getPath() + " in Java result", nid, notNullValue());
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115 if (nid != null) {
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116 errorCollector.checkThat("Non-matching nodeid:" + nid, nid, equalTo(fr.getRevision()));
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117 }
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118 }
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119 errorCollector.checkThat("Non-matched entries from command line:", cmdLineResult, equalTo(Collections.<Path,Nodeid>emptyMap()));
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120 }
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121 }