Mercurial > hg4j
view test/org/tmatesoft/hg/test/TestCatCommand.java @ 713:661e77dc88ba tip
Mac support: respect Mac alternatives of command-line arguments for common unix tools
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
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date | Sun, 03 Aug 2014 18:09:00 +0200 |
parents | b286222158be |
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/* * Copyright (c) 2012-2013 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 static org.junit.Assert.*; import org.junit.Rule; import org.junit.Test; import org.tmatesoft.hg.core.HgCatCommand; import org.tmatesoft.hg.core.HgChangesetFileSneaker; import org.tmatesoft.hg.core.Nodeid; import org.tmatesoft.hg.internal.ByteArrayChannel; import org.tmatesoft.hg.repo.HgLookup; import org.tmatesoft.hg.repo.HgRepository; import org.tmatesoft.hg.util.Path; /** * * @author Artem Tikhomirov * @author TMate Software Ltd. */ public class TestCatCommand { @Rule public ErrorCollectorExt errorCollector = new ErrorCollectorExt(); private HgRepository repo; public TestCatCommand() throws Exception { repo = new HgLookup().detectFromWorkingDir(); } @Test public void testCatAtCsetRevision() throws Exception { HgCatCommand cmd = new HgCatCommand(repo); final Path file = Path.create("src/org/tmatesoft/hg/internal/RevlogStream.java"); cmd.file(file); final Nodeid cset = Nodeid.fromAscii("08db726a0fb7914ac9d27ba26dc8bbf6385a0554"); cmd.changeset(cset); final ByteArrayChannel sink = new ByteArrayChannel(); cmd.execute(sink); final int result1 = sink.toArray().length; HgChangesetFileSneaker i = new HgChangesetFileSneaker(repo); boolean result = i.changeset(cset).checkExists(file); assertFalse(result); assertFalse(i.exists()); result = i.followRenames(true).checkExists(file); assertTrue(result); assertTrue(i.exists()); HgCatCommand cmd2 = new HgCatCommand(repo).revision(i.getFileRevision()); final ByteArrayChannel sink2 = new ByteArrayChannel(); cmd2.execute(sink2); final int result2 = sink2.toArray().length; assertEquals(result1, result2); } // ensure code to follow rename history in the command is correct @Test public void testRenamedFileInCset() throws Exception { repo = Configuration.get().find("log-renames"); HgCatCommand cmd1 = new HgCatCommand(repo); HgCatCommand cmd2 = new HgCatCommand(repo); cmd1.file(Path.create("a")); // a is initial b through temporary c cmd2.file(Path.create("c")); ByteArrayChannel sink1, sink2; // a from wc/tip was c in rev 4 cmd1.changeset(4).execute(sink1 = new ByteArrayChannel()); cmd2.changeset(4).execute(sink2 = new ByteArrayChannel()); assertArrayEquals(sink2.toArray(), sink1.toArray()); // // d from wc/tip was a in 0..2 and b in rev 3..4. Besides, there's another d in r4 cmd2.file(Path.create("d")); cmd1.changeset(2).execute(sink1 = new ByteArrayChannel()); cmd2.changeset(2).execute(sink2 = new ByteArrayChannel()); assertArrayEquals(sink1.toArray(), sink2.toArray()); // cmd1.file(Path.create("b")); cmd1.changeset(3).execute(sink1 = new ByteArrayChannel()); cmd2.changeset(3).execute(sink2 = new ByteArrayChannel()); assertArrayEquals(sink1.toArray(), sink2.toArray()); // cmd2.changeset(4).execute(sink2 = new ByteArrayChannel()); // ensure d in r4 is not from a or b assertArrayEquals("d:4\n".getBytes(), sink2.toArray()); cmd2.changeset(5).execute(sink2 = new ByteArrayChannel()); // d in r5 is copy of b in r4 cmd1.changeset(4).execute(sink1 = new ByteArrayChannel()); assertArrayEquals(sink1.toArray(), sink2.toArray()); } }