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comparison test/org/tmatesoft/hg/test/TestManifest.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
parents d78cb5ca3053
children
comparison
equal deleted inserted replaced
478:e74580e24feb 479:59b7c817bc4d
16 */ 16 */
17 package org.tmatesoft.hg.test; 17 package org.tmatesoft.hg.test;
18 18
19 import static org.hamcrest.CoreMatchers.equalTo; 19 import static org.hamcrest.CoreMatchers.equalTo;
20 import static org.hamcrest.CoreMatchers.notNullValue; 20 import static org.hamcrest.CoreMatchers.notNullValue;
21 import static org.junit.Assert.assertTrue; 21 import static org.junit.Assert.*;
22 import static org.tmatesoft.hg.repo.HgRepository.TIP; 22 import static org.tmatesoft.hg.repo.HgRepository.TIP;
23 23
24 import java.util.Collections; 24 import java.util.Collections;
25 import java.util.LinkedHashMap; 25 import java.util.LinkedHashMap;
26 import java.util.LinkedList; 26 import java.util.LinkedList;
27 import java.util.Map; 27 import java.util.Map;
28 import java.util.regex.Pattern;
28 29
29 import org.junit.Rule; 30 import org.junit.Rule;
30 import org.junit.Test; 31 import org.junit.Test;
31 import org.tmatesoft.hg.core.HgManifestHandler; 32 import org.tmatesoft.hg.core.HgManifestHandler;
32 import org.tmatesoft.hg.core.HgFileRevision; 33 import org.tmatesoft.hg.core.HgFileRevision;
33 import org.tmatesoft.hg.core.HgManifestCommand; 34 import org.tmatesoft.hg.core.HgManifestCommand;
34 import org.tmatesoft.hg.core.Nodeid; 35 import org.tmatesoft.hg.core.Nodeid;
36 import org.tmatesoft.hg.internal.IntMap;
35 import org.tmatesoft.hg.repo.HgLookup; 37 import org.tmatesoft.hg.repo.HgLookup;
38 import org.tmatesoft.hg.repo.HgManifest;
36 import org.tmatesoft.hg.repo.HgRepository; 39 import org.tmatesoft.hg.repo.HgRepository;
40 import org.tmatesoft.hg.repo.HgManifest.Flags;
37 import org.tmatesoft.hg.util.Path; 41 import org.tmatesoft.hg.util.Path;
38 42
39 43
40 /** 44 /**
41 * 45 *
65 public static void main(String[] args) throws Throwable { 69 public static void main(String[] args) throws Throwable {
66 TestManifest tm = new TestManifest(); 70 TestManifest tm = new TestManifest();
67 tm.testTip(); 71 tm.testTip();
68 tm.testFirstRevision(); 72 tm.testFirstRevision();
69 tm.testRevisionInTheMiddle(); 73 tm.testRevisionInTheMiddle();
74 tm.testWalkFileRevisions();
70 tm.errorCollector.verify(); 75 tm.errorCollector.verify();
71 } 76 }
72 77
73 public TestManifest() throws Exception { 78 public TestManifest() throws Exception {
74 this(new HgLookup().detectFromWorkingDir()); 79 this(new HgLookup().detectFromWorkingDir());
96 if (rev == 0) { 101 if (rev == 0) {
97 throw new IllegalStateException("Need manifest with few revisions"); 102 throw new IllegalStateException("Need manifest with few revisions");
98 } 103 }
99 testRevision(rev); 104 testRevision(rev);
100 } 105 }
106
107 @Test
108 public void testWalkFileRevisions() throws Exception {
109 // hg --debug manifest --rev 150 | grep cmdline/org/tmatesoft/hg/console/Main.java
110 String fname = "cmdline/org/tmatesoft/hg/console/Main.java";
111 Pattern ptrn = Pattern.compile("(\\w+)\\s+\\d{3}\\s+\\Q" + fname + "\\E$", Pattern.MULTILINE);
112 OutputParser.Stub output = new OutputParser.Stub();
113 ExecHelper eh = new ExecHelper(output, repo.getWorkingDir());
114 int[] revisions = new int[] { 100, 150, 200, 210, 300 };
115 final IntMap<Nodeid> expected = new IntMap<Nodeid>(10);
116 for (int r : revisions) {
117 eh.run("hg", "--debug", "manifest", "--rev", Integer.toString(r));
118 for (String l : output.lines(ptrn, 1)) {
119 assertFalse(expected.containsKey(r));
120 expected.put(r, Nodeid.fromAscii(l));
121 }
122 if (!expected.containsKey(r)) {
123 expected.put(r, Nodeid.NULL);
124 }
125 }
126 assertEquals(revisions.length, expected.size());
127 final Path path = Path.create(fname);
128 repo.getManifest().walkFileRevisions(path, new HgManifest.Inspector() {
129
130 private Nodeid expectedNodeid;
131 private int clogRev;
132
133 public boolean begin(int mainfestRevision, Nodeid nid, int changelogRevision) {
134 clogRev = changelogRevision;
135 assertTrue(expected.containsKey(changelogRevision));
136 expectedNodeid = expected.get(changelogRevision);
137 // we walk revisions of specific file, hence can't get into manifest without
138 // that file, expectedNodeid should have been reported by `hg manifest`:
139 assertTrue(!expectedNodeid.isNull());
140 return true;
141 }
142
143 public boolean next(Nodeid nid, Path fname, Flags flags) {
144 assertEquals(path, fname); // only selected path shall pass
145 assertEquals(expectedNodeid, nid);
146 expected.remove(clogRev);
147 return true;
148 }
149
150 public boolean end(int manifestRevision) {
151 return true;
152 }
153
154 }, revisions);
155 for (int r : revisions) {
156 if (expected.containsKey(r)) {
157 // Each manifest entry reported by `hg manifest` shall be
158 // reported (and removed) by walkFileRevisions(), too. Only null nodeids
159 // (revisions where the file was missing) are left
160 assertTrue(expected.get(r).isNull());
161 }
162 }
163 }
164
101 165
102 private void testRevision(int rev) throws Exception { 166 private void testRevision(int rev) throws Exception {
103 manifestParser.reset(); 167 manifestParser.reset();
104 eh.run("hg", "manifest", "--debug", "--rev", String.valueOf(rev == TIP ? -1 : rev)); 168 eh.run("hg", "manifest", "--debug", "--rev", String.valueOf(rev == TIP ? -1 : rev));
105 revisions.clear(); 169 revisions.clear();