Mercurial > hg4j
view test/org/tmatesoft/hg/test/TestRevisionMaps.java @ 709:497e697636fc
Report merged lines as changed block if possible, not as a sequence of added/deleted blocks. To facilitate access to merge parent lines AddBlock got mergeLineAt() method that reports index of the line in the second parent (if any), while insertedAt() has been changed to report index in the first parent always
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Wed, 21 Aug 2013 16:23:27 +0200 |
parents | 19f5167c2155 |
children |
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/* * Copyright (c) 2013 TMate Software Ltd * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * For information on how to redistribute this software under * the terms of a license other than GNU General Public License * contact TMate Software at support@hg4j.com */ package org.tmatesoft.hg.test; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.HashSet; import org.junit.Rule; import org.junit.Test; import org.tmatesoft.hg.core.HgException; import org.tmatesoft.hg.core.Nodeid; import org.tmatesoft.hg.repo.HgChangelog; import org.tmatesoft.hg.repo.HgParentChildMap; import org.tmatesoft.hg.repo.HgRepository; import org.tmatesoft.hg.repo.HgRevisionMap; /** * * @author Artem Tikhomirov * @author TMate Software Ltd. */ public class TestRevisionMaps { @Rule public ErrorCollectorExt errorCollector = new ErrorCollectorExt(); @Test public void testParentChildMap() throws HgException { final HgRepository repo = Configuration.get().find("test-annotate"); Nodeid[] allRevs = RepoUtils.allRevisions(repo); HgParentChildMap<HgChangelog> parentHelper = new HgParentChildMap<HgChangelog>(repo.getChangelog()); parentHelper.init(); errorCollector.assertEquals(Arrays.asList(allRevs), parentHelper.all()); for (Nodeid n : allRevs) { errorCollector.assertTrue(parentHelper.knownNode(n)); // parents final Nodeid p1 = parentHelper.safeFirstParent(n); final Nodeid p2 = parentHelper.safeSecondParent(n); errorCollector.assertFalse(p1 == null); errorCollector.assertFalse(p2 == null); errorCollector.assertEquals(p1.isNull() ? null : p1, parentHelper.firstParent(n)); errorCollector.assertEquals(p2.isNull() ? null : p2, parentHelper.secondParent(n)); HashSet<Nodeid> parents = new HashSet<Nodeid>(); boolean modified = parentHelper.appendParentsOf(n, parents); errorCollector.assertEquals(p1.isNull() && p2.isNull(), !modified); HashSet<Nodeid> cp = new HashSet<Nodeid>(); cp.add(parentHelper.firstParent(n)); cp.add(parentHelper.secondParent(n)); cp.remove(null); errorCollector.assertEquals(cp, parents); modified = parentHelper.appendParentsOf(n, parents); errorCollector.assertFalse(modified); // // isChild, hasChildren, childrenOf, directChildren if (!p1.isNull()) { errorCollector.assertTrue(parentHelper.isChild(p1, n)); errorCollector.assertTrue(parentHelper.hasChildren(p1)); errorCollector.assertTrue(parentHelper.childrenOf(Collections.singleton(p1)).contains(n)); errorCollector.assertTrue(parentHelper.directChildren(p1).contains(n)); } if (!p2.isNull()) { errorCollector.assertTrue(parentHelper.isChild(p2, n)); errorCollector.assertTrue(parentHelper.hasChildren(p2)); errorCollector.assertTrue(parentHelper.childrenOf(Collections.singleton(p2)).contains(n)); errorCollector.assertTrue(parentHelper.directChildren(p2).contains(n)); } errorCollector.assertFalse(parentHelper.isChild(n, p1)); errorCollector.assertFalse(parentHelper.isChild(n, p2)); // } // heads errorCollector.assertEquals(Arrays.asList(allRevs[7], allRevs[9]), new ArrayList<Nodeid>(parentHelper.heads())); // isChild errorCollector.assertTrue(parentHelper.isChild(allRevs[1], allRevs[9])); errorCollector.assertTrue(parentHelper.isChild(allRevs[0], allRevs[7])); errorCollector.assertFalse(parentHelper.isChild(allRevs[4], allRevs[7])); errorCollector.assertFalse(parentHelper.isChild(allRevs[2], allRevs[6])); // childrenOf errorCollector.assertEquals(Arrays.asList(allRevs[7]), parentHelper.childrenOf(Collections.singleton(allRevs[5]))); errorCollector.assertEquals(Arrays.asList(allRevs[8], allRevs[9]), parentHelper.childrenOf(Arrays.asList(allRevs[4], allRevs[6]))); errorCollector.assertEquals(Arrays.asList(allRevs[6], allRevs[8], allRevs[9]), parentHelper.childrenOf(Collections.singleton(allRevs[3]))); // directChildren errorCollector.assertEquals(Arrays.asList(allRevs[2], allRevs[3]), parentHelper.directChildren(allRevs[1])); errorCollector.assertEquals(Arrays.asList(allRevs[8]), parentHelper.directChildren(allRevs[6])); errorCollector.assertEquals(Collections.emptyList(), parentHelper.directChildren(allRevs[7])); // ancestors on the same line errorCollector.assertEquals(allRevs[4], parentHelper.ancestor(allRevs[4], allRevs[4])); errorCollector.assertEquals(allRevs[8], parentHelper.ancestor(allRevs[8], allRevs[9])); errorCollector.assertEquals(allRevs[1], parentHelper.ancestor(allRevs[9], allRevs[1])); errorCollector.assertEquals(allRevs[5], parentHelper.ancestor(allRevs[5], allRevs[7])); // ancestor errorCollector.assertEquals(allRevs[1], parentHelper.ancestor(allRevs[2], allRevs[3])); errorCollector.assertEquals(allRevs[1], parentHelper.ancestor(allRevs[4], allRevs[6])); errorCollector.assertEquals(allRevs[2], parentHelper.ancestor(allRevs[9], allRevs[7])); errorCollector.assertEquals(allRevs[2], parentHelper.ancestor(allRevs[4], allRevs[7])); } @Test public void testRevisionMap() throws HgException { // XXX this test may benefit from external huge repository final HgRepository repo = Configuration.get().find("test-annotate"); Nodeid[] allRevs = RepoUtils.allRevisions(repo); final HgChangelog clog = repo.getChangelog(); final HgRevisionMap<HgChangelog> rmap = new HgRevisionMap<HgChangelog>(clog).init(); doTestRevisionMap(allRevs, rmap); } @Test public void testRevisionMapFromParentChildMap() throws HgException { final HgRepository repo = Configuration.get().find("test-annotate"); Nodeid[] allRevs = RepoUtils.allRevisions(repo); HgParentChildMap<HgChangelog> parentHelper = new HgParentChildMap<HgChangelog>(repo.getChangelog()); parentHelper.init(); doTestRevisionMap(allRevs, parentHelper.getRevisionMap()); } private void doTestRevisionMap(Nodeid[] allRevs, HgRevisionMap<HgChangelog> rmap) { for (int i = 0; i < allRevs.length; i++) { errorCollector.assertEquals(i, rmap.revisionIndex(allRevs[i])); errorCollector.assertEquals(allRevs[i], rmap.revision(i)); } } }