public void testEmptyTree_WithTreeWalk() throws Exception {
final DirCache dc = db.readDirCache();
assertEquals(0, dc.getEntryCount());
final TreeWalk tw = new TreeWalk(db);
tw.reset();
tw.addTree(new DirCacheIterator(dc));
assertFalse(tw.next());
}
public void testNoSubtree_NoTreeWalk() throws Exception {