tikhomirov@479: /*
tikhomirov@479:  * Copyright (c) 2012 TMate Software Ltd
tikhomirov@479:  *  
tikhomirov@479:  * This program is free software; you can redistribute it and/or modify
tikhomirov@479:  * it under the terms of the GNU General Public License as published by
tikhomirov@479:  * the Free Software Foundation; version 2 of the License.
tikhomirov@479:  *
tikhomirov@479:  * This program is distributed in the hope that it will be useful,
tikhomirov@479:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
tikhomirov@479:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
tikhomirov@479:  * GNU General Public License for more details.
tikhomirov@479:  *
tikhomirov@479:  * For information on how to redistribute this software under
tikhomirov@479:  * the terms of a license other than GNU General Public License
tikhomirov@479:  * contact TMate Software at support@hg4j.com
tikhomirov@479:  */
tikhomirov@479: package org.tmatesoft.hg.test;
tikhomirov@479: 
tikhomirov@479: import static org.junit.Assert.*;
tikhomirov@479: 
tikhomirov@479: import org.junit.Test;
tikhomirov@479: import org.tmatesoft.hg.core.HgCatCommand;
tikhomirov@479: import org.tmatesoft.hg.core.HgChangesetFileSneaker;
tikhomirov@479: import org.tmatesoft.hg.core.Nodeid;
tikhomirov@479: import org.tmatesoft.hg.internal.ByteArrayChannel;
tikhomirov@479: import org.tmatesoft.hg.repo.HgLookup;
tikhomirov@479: import org.tmatesoft.hg.repo.HgRepository;
tikhomirov@479: import org.tmatesoft.hg.util.Path;
tikhomirov@479: 
tikhomirov@479: /**
tikhomirov@479:  * 
tikhomirov@479:  * @author Artem Tikhomirov
tikhomirov@479:  * @author TMate Software Ltd.
tikhomirov@479:  */
tikhomirov@479: public class TestCatCommand {
tikhomirov@479: 	
tikhomirov@479: 	private final HgRepository repo;
tikhomirov@479: 	
tikhomirov@479: 	public TestCatCommand() throws Exception {
tikhomirov@479: 		repo = new HgLookup().detectFromWorkingDir();
tikhomirov@479: 	}
tikhomirov@479: 	
tikhomirov@479: 	@Test
tikhomirov@479: 	public void testCatAtCsetRevision() throws Exception {
tikhomirov@479: 		HgCatCommand cmd = new HgCatCommand(repo);
tikhomirov@479: 		final Path file = Path.create("src/org/tmatesoft/hg/internal/RevlogStream.java");
tikhomirov@479: 		cmd.file(file);
tikhomirov@479: 		final Nodeid cset = Nodeid.fromAscii("08db726a0fb7914ac9d27ba26dc8bbf6385a0554");
tikhomirov@479: 		cmd.changeset(cset);
tikhomirov@479: 		final ByteArrayChannel sink = new ByteArrayChannel();
tikhomirov@479: 		cmd.execute(sink);
tikhomirov@479: 		final int result1 = sink.toArray().length;
tikhomirov@479: 		HgChangesetFileSneaker i = new HgChangesetFileSneaker(repo);
tikhomirov@479: 		boolean result = i.changeset(cset).checkExists(file);
tikhomirov@479: 		assertFalse(result);
tikhomirov@479: 		assertFalse(i.exists());
tikhomirov@479: 		result = i.followRenames(true).checkExists(file);
tikhomirov@479: 		assertTrue(result);
tikhomirov@479: 		assertTrue(i.exists());
tikhomirov@479: 		HgCatCommand cmd2 = new HgCatCommand(repo).revision(i.getFileRevision());
tikhomirov@479: 		final ByteArrayChannel sink2 = new ByteArrayChannel();
tikhomirov@479: 		cmd2.execute(sink2);
tikhomirov@479: 		final int result2 = sink2.toArray().length;
tikhomirov@479: 		assertEquals(result1, result2);
tikhomirov@479: 	}
tikhomirov@479: 
tikhomirov@479: }