tikhomirov@115: /*
tikhomirov@115:  * Copyright (c) 2011 TMate Software Ltd
tikhomirov@115:  *  
tikhomirov@115:  * This program is free software; you can redistribute it and/or modify
tikhomirov@115:  * it under the terms of the GNU General Public License as published by
tikhomirov@115:  * the Free Software Foundation; version 2 of the License.
tikhomirov@115:  *
tikhomirov@115:  * This program is distributed in the hope that it will be useful,
tikhomirov@115:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
tikhomirov@115:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
tikhomirov@115:  * GNU General Public License for more details.
tikhomirov@115:  *
tikhomirov@115:  * For information on how to redistribute this software under
tikhomirov@115:  * the terms of a license other than GNU General Public License
tikhomirov@130:  * contact TMate Software at support@hg4j.com
tikhomirov@115:  */
tikhomirov@115: package org.tmatesoft.hg.test;
tikhomirov@115: 
tikhomirov@157: import static org.junit.Assert.assertArrayEquals;
tikhomirov@115: 
tikhomirov@115: import org.junit.Assert;
tikhomirov@157: import org.junit.Test;
tikhomirov@115: import org.tmatesoft.hg.internal.ByteArrayChannel;
tikhomirov@115: import org.tmatesoft.hg.repo.HgDataFile;
tikhomirov@157: import org.tmatesoft.hg.repo.HgRepository;
tikhomirov@115: 
tikhomirov@115: /**
tikhomirov@115:  *
tikhomirov@115:  * @author Artem Tikhomirov
tikhomirov@115:  * @author TMate Software Ltd.
tikhomirov@115:  */
tikhomirov@115: public class TestByteChannel {
tikhomirov@115: 
tikhomirov@157: 	private HgRepository repo;
tikhomirov@157: 
tikhomirov@115: 	public static void main(String[] args) throws Exception {
tikhomirov@157: //		HgRepoFacade rf = new HgRepoFacade();
tikhomirov@157: //		rf.init();
tikhomirov@157: //		HgDataFile file = rf.getRepository().getFileNode("src/org/tmatesoft/hg/internal/KeywordFilter.java");
tikhomirov@157: //		for (int i = file.getLastRevision(); i >= 0; i--) {
tikhomirov@157: //			System.out.print("Content for revision:" + i);
tikhomirov@157: //			compareContent(file, i);
tikhomirov@157: //			System.out.println(" OK");
tikhomirov@157: //		}
tikhomirov@116: 		//CatCommand cmd = rf.createCatCommand();
tikhomirov@116: 	}
tikhomirov@116: 
tikhomirov@157: //	private static void compareContent(HgDataFile file, int rev) throws Exception {
tikhomirov@157: //		byte[] oldAccess = file.content(rev);
tikhomirov@157: //		ByteArrayChannel ch = new ByteArrayChannel();
tikhomirov@157: //		file.content(rev, ch);
tikhomirov@157: //		byte[] newAccess = ch.toArray();
tikhomirov@157: //		Assert.assertArrayEquals(oldAccess, newAccess);
tikhomirov@157: //		// don't trust anyone (even JUnit) 
tikhomirov@157: //		if (!Arrays.equals(oldAccess, newAccess)) {
tikhomirov@157: //			throw new RuntimeException("Failed:" + rev);
tikhomirov@157: //		}
tikhomirov@157: //	}
tikhomirov@157: 
tikhomirov@157: 	@Test
tikhomirov@157: 	public void testContent() throws Exception {
tikhomirov@157: 		repo = Configuration.get().find("log-1");
tikhomirov@157: 		final byte[] expectedContent = new byte[] { 'a', ' ', 13, 10 };
tikhomirov@115: 		ByteArrayChannel ch = new ByteArrayChannel();
tikhomirov@157: 		repo.getFileNode("dir/b").content(0, ch);
tikhomirov@157: 		assertArrayEquals(expectedContent, ch.toArray());
tikhomirov@157: 		repo.getFileNode("d").content(HgRepository.TIP, ch = new ByteArrayChannel() );
tikhomirov@157: 		assertArrayEquals(expectedContent, ch.toArray());
tikhomirov@157: 	}
tikhomirov@157: 
tikhomirov@157: 	@Test
tikhomirov@157: 	public void testStripMetadata() throws Exception {
tikhomirov@157: 		repo = Configuration.get().find("log-1");
tikhomirov@157: 		ByteArrayChannel ch = new ByteArrayChannel();
tikhomirov@157: 		HgDataFile dir_b = repo.getFileNode("dir/b");
tikhomirov@157: 		Assert.assertTrue(dir_b.isCopy());
tikhomirov@157: 		Assert.assertEquals("b", dir_b.getCopySourceName().toString());
tikhomirov@157: 		Assert.assertEquals("e44751cdc2d14f1eb0146aa64f0895608ad15917", dir_b.getCopySourceRevision().toString());
tikhomirov@157: 		dir_b.content(0, ch);
tikhomirov@157: 		// assert rawContent has 1 10 ... 1 10
tikhomirov@157: 		assertArrayEquals("a \r\n".getBytes(), ch.toArray());
tikhomirov@157: 		//
tikhomirov@157: 		// try once again to make sure metadata records/extracts correct offsets
tikhomirov@157: 		dir_b.content(0, ch = new ByteArrayChannel());
tikhomirov@157: 		assertArrayEquals("a \r\n".getBytes(), ch.toArray());
tikhomirov@115: 	}
tikhomirov@115: }