--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/org/tmatesoft/hg/test/TestBlame.java	Thu Feb 14 16:36:13 2013 +0100
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 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 org.junit.Test;
+import org.tmatesoft.hg.internal.AnnotateFacility;
+import org.tmatesoft.hg.internal.AnnotateFacility.AddBlock;
+import org.tmatesoft.hg.internal.AnnotateFacility.ChangeBlock;
+import org.tmatesoft.hg.internal.AnnotateFacility.DeleteBlock;
+import org.tmatesoft.hg.internal.IntMap;
+import org.tmatesoft.hg.internal.AnnotateFacility.Block;
+import org.tmatesoft.hg.repo.HgDataFile;
+import org.tmatesoft.hg.repo.HgLookup;
+import org.tmatesoft.hg.repo.HgRepository;
+
+/**
+ * 
+ * @author Artem Tikhomirov
+ * @author TMate Software Ltd.
+ */
+public class TestBlame {
+
+	
+	@Test
+	public void testSingleParentBlame() throws Exception {
+		HgRepository repo = new HgLookup().detectFromWorkingDir();
+		HgDataFile df = repo.getFileNode("src/org/tmatesoft/hg/internal/PatchGenerator.java");
+		final IntMap<String> linesOld= new IntMap<String>(100);
+		final IntMap<String> linesNew = new IntMap<String>(100);
+		new AnnotateFacility().annotate(df, 539, new AnnotateFacility.Inspector() {
+			
+			public void same(Block block) {
+				// TODO Auto-generated method stub
+				
+			}
+			
+			public void deleted(DeleteBlock block) {
+				String[] lines = block.removedLines();
+				assert lines.length == block.totalRemovedLines();
+				for (int i = 0, ln = block.firstRemovedLine(); i < lines.length; i++, ln++) {
+					linesOld.put(ln, String.format("%3d:---:%s", ln, lines[i]));
+				}
+			}
+			
+			public void changed(ChangeBlock block) {
+				deleted(block);
+				added(block);
+			}
+			
+			public void added(AddBlock block) {
+				String[] addedLines = block.addedLines();
+				assert addedLines.length == block.totalAddedLines();
+				for (int i = 0, ln = block.firstAddedLine(), x = addedLines.length; i < x; i++, ln++) {
+					linesNew.put(ln, String.format("%3d:+++:%s", ln, addedLines[i]));
+				}
+			}
+		});
+		
+		System.out.println("Changes to old revision:");
+		for (int i = linesOld.firstKey(), x = linesOld.lastKey(); i < x; i++) {
+			if (linesOld.containsKey(i)) {
+				System.out.println(linesOld.get(i));
+			}
+		}
+
+		System.out.println("Changes in the new revision:");
+		for (int i = linesNew.firstKey(), x = linesNew.lastKey(); i < x; i++) {
+			if (linesNew.containsKey(i)) {
+				System.out.println(linesNew.get(i));
+			}
+		}
+	}
+	
+	public static void main(String[] args) throws Exception {
+		new TestBlame().testSingleParentBlame();
+	}
+}