kitaev@213: /*
kitaev@213:  * Copyright (c) 2011 TMate Software Ltd
kitaev@213:  *  
kitaev@213:  * This program is free software; you can redistribute it and/or modify
kitaev@213:  * it under the terms of the GNU General Public License as published by
kitaev@213:  * the Free Software Foundation; version 2 of the License.
kitaev@213:  *
kitaev@213:  * This program is distributed in the hope that it will be useful,
kitaev@213:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
kitaev@213:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
kitaev@213:  * GNU General Public License for more details.
kitaev@213:  *
kitaev@213:  * For information on how to redistribute this software under
kitaev@213:  * the terms of a license other than GNU General Public License
kitaev@213:  * contact TMate Software at support@hg4j.com
kitaev@213:  */
kitaev@213: package org.tmatesoft.hg.test;
kitaev@213: 
kitaev@213: import static org.junit.Assert.assertArrayEquals;
kitaev@213: 
kitaev@213: import org.junit.Assert;
kitaev@213: import org.junit.Test;
kitaev@213: import org.tmatesoft.hg.internal.ByteArrayChannel;
kitaev@213: import org.tmatesoft.hg.repo.HgDataFile;
kitaev@213: import org.tmatesoft.hg.repo.HgRepository;
kitaev@213: 
kitaev@213: /**
kitaev@213:  *
kitaev@213:  * @author Artem Tikhomirov
kitaev@213:  * @author TMate Software Ltd.
kitaev@213:  */
kitaev@213: public class TestByteChannel {
kitaev@213: 
kitaev@213: 	private HgRepository repo;
kitaev@213: 
kitaev@213: 	public static void main(String[] args) throws Exception {
kitaev@213: //		HgRepoFacade rf = new HgRepoFacade();
kitaev@213: //		rf.init();
kitaev@213: //		HgDataFile file = rf.getRepository().getFileNode("src/org/tmatesoft/hg/internal/KeywordFilter.java");
kitaev@213: //		for (int i = file.getLastRevision(); i >= 0; i--) {
kitaev@213: //			System.out.print("Content for revision:" + i);
kitaev@213: //			compareContent(file, i);
kitaev@213: //			System.out.println(" OK");
kitaev@213: //		}
kitaev@213: 		//CatCommand cmd = rf.createCatCommand();
kitaev@213: 	}
kitaev@213: 
kitaev@213: //	private static void compareContent(HgDataFile file, int rev) throws Exception {
kitaev@213: //		byte[] oldAccess = file.content(rev);
kitaev@213: //		ByteArrayChannel ch = new ByteArrayChannel();
kitaev@213: //		file.content(rev, ch);
kitaev@213: //		byte[] newAccess = ch.toArray();
kitaev@213: //		Assert.assertArrayEquals(oldAccess, newAccess);
kitaev@213: //		// don't trust anyone (even JUnit) 
kitaev@213: //		if (!Arrays.equals(oldAccess, newAccess)) {
kitaev@213: //			throw new RuntimeException("Failed:" + rev);
kitaev@213: //		}
kitaev@213: //	}
kitaev@213: 
kitaev@213: 	@Test
kitaev@213: 	public void testContent() throws Exception {
kitaev@213: 		repo = Configuration.get().find("log-1");
kitaev@213: 		final byte[] expectedContent = new byte[] { 'a', ' ', 13, 10 };
kitaev@213: 		ByteArrayChannel ch = new ByteArrayChannel();
kitaev@213: 		repo.getFileNode("dir/b").content(0, ch);
kitaev@213: 		assertArrayEquals(expectedContent, ch.toArray());
kitaev@213: 		repo.getFileNode("d").content(HgRepository.TIP, ch = new ByteArrayChannel() );
kitaev@213: 		assertArrayEquals(expectedContent, ch.toArray());
kitaev@213: 	}
kitaev@213: 
kitaev@213: 	@Test
kitaev@213: 	public void testStripMetadata() throws Exception {
kitaev@213: 		repo = Configuration.get().find("log-1");
kitaev@213: 		ByteArrayChannel ch = new ByteArrayChannel();
kitaev@213: 		HgDataFile dir_b = repo.getFileNode("dir/b");
kitaev@213: 		Assert.assertTrue(dir_b.isCopy());
kitaev@213: 		Assert.assertEquals("b", dir_b.getCopySourceName().toString());
kitaev@213: 		Assert.assertEquals("e44751cdc2d14f1eb0146aa64f0895608ad15917", dir_b.getCopySourceRevision().toString());
kitaev@213: 		dir_b.content(0, ch);
kitaev@213: 		// assert rawContent has 1 10 ... 1 10
kitaev@213: 		assertArrayEquals("a \r\n".getBytes(), ch.toArray());
kitaev@213: 		//
kitaev@213: 		// try once again to make sure metadata records/extracts correct offsets
kitaev@213: 		dir_b.content(0, ch = new ByteArrayChannel());
kitaev@213: 		assertArrayEquals("a \r\n".getBytes(), ch.toArray());
kitaev@213: 	}
kitaev@213: }