diff test/org/tmatesoft/hg/test/TestByteChannel.java @ 157:d5268ca7715b

Merged branch wrap-data-access into default for resource-friendly data access. Updated API to promote that friendliness to clients (channels, not byte[]). More exceptions
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 09 Mar 2011 05:22:17 +0100
parents 3959bffb14e9
children b015f3918120
line wrap: on
line diff
--- a/test/org/tmatesoft/hg/test/TestByteChannel.java	Wed Mar 02 01:06:09 2011 +0100
+++ b/test/org/tmatesoft/hg/test/TestByteChannel.java	Wed Mar 09 05:22:17 2011 +0100
@@ -16,12 +16,13 @@
  */
 package org.tmatesoft.hg.test;
 
-import java.util.Arrays;
+import static org.junit.Assert.assertArrayEquals;
 
 import org.junit.Assert;
-import org.tmatesoft.hg.core.HgRepoFacade;
+import org.junit.Test;
 import org.tmatesoft.hg.internal.ByteArrayChannel;
 import org.tmatesoft.hg.repo.HgDataFile;
+import org.tmatesoft.hg.repo.HgRepository;
 
 /**
  *
@@ -30,27 +31,57 @@
  */
 public class TestByteChannel {
 
+	private HgRepository repo;
+
 	public static void main(String[] args) throws Exception {
-		HgRepoFacade rf = new HgRepoFacade();
-		rf.init();
-		HgDataFile file = rf.getRepository().getFileNode("src/org/tmatesoft/hg/internal/KeywordFilter.java");
-		for (int i = file.getLastRevision(); i >= 0; i--) {
-			System.out.print("Content for revision:" + i);
-			compareContent(file, i);
-			System.out.println(" OK");
-		}
+//		HgRepoFacade rf = new HgRepoFacade();
+//		rf.init();
+//		HgDataFile file = rf.getRepository().getFileNode("src/org/tmatesoft/hg/internal/KeywordFilter.java");
+//		for (int i = file.getLastRevision(); i >= 0; i--) {
+//			System.out.print("Content for revision:" + i);
+//			compareContent(file, i);
+//			System.out.println(" OK");
+//		}
 		//CatCommand cmd = rf.createCatCommand();
 	}
 
-	private static void compareContent(HgDataFile file, int rev) throws Exception {
-		byte[] oldAccess = file.content(rev);
+//	private static void compareContent(HgDataFile file, int rev) throws Exception {
+//		byte[] oldAccess = file.content(rev);
+//		ByteArrayChannel ch = new ByteArrayChannel();
+//		file.content(rev, ch);
+//		byte[] newAccess = ch.toArray();
+//		Assert.assertArrayEquals(oldAccess, newAccess);
+//		// don't trust anyone (even JUnit) 
+//		if (!Arrays.equals(oldAccess, newAccess)) {
+//			throw new RuntimeException("Failed:" + rev);
+//		}
+//	}
+
+	@Test
+	public void testContent() throws Exception {
+		repo = Configuration.get().find("log-1");
+		final byte[] expectedContent = new byte[] { 'a', ' ', 13, 10 };
 		ByteArrayChannel ch = new ByteArrayChannel();
-		file.content(rev, ch, false);
-		byte[] newAccess = ch.toArray();
-		Assert.assertArrayEquals(oldAccess, newAccess);
-		// don't trust anyone (even JUnit) 
-		if (!Arrays.equals(oldAccess, newAccess)) {
-			throw new RuntimeException("Failed:" + rev);
-		}
+		repo.getFileNode("dir/b").content(0, ch);
+		assertArrayEquals(expectedContent, ch.toArray());
+		repo.getFileNode("d").content(HgRepository.TIP, ch = new ByteArrayChannel() );
+		assertArrayEquals(expectedContent, ch.toArray());
+	}
+
+	@Test
+	public void testStripMetadata() throws Exception {
+		repo = Configuration.get().find("log-1");
+		ByteArrayChannel ch = new ByteArrayChannel();
+		HgDataFile dir_b = repo.getFileNode("dir/b");
+		Assert.assertTrue(dir_b.isCopy());
+		Assert.assertEquals("b", dir_b.getCopySourceName().toString());
+		Assert.assertEquals("e44751cdc2d14f1eb0146aa64f0895608ad15917", dir_b.getCopySourceRevision().toString());
+		dir_b.content(0, ch);
+		// assert rawContent has 1 10 ... 1 10
+		assertArrayEquals("a \r\n".getBytes(), ch.toArray());
+		//
+		// try once again to make sure metadata records/extracts correct offsets
+		dir_b.content(0, ch = new ByteArrayChannel());
+		assertArrayEquals("a \r\n".getBytes(), ch.toArray());
 	}
 }