@Test
public void testReadIndex_DirCacheTree() throws Exception {
final Map<String, CGitIndexRecord> cList = readLsFiles();
final Map<String, CGitLsTreeRecord> cTree = readLsTree();
final DirCache dc = new DirCache(index, FS.DETECTED);
assertEquals(0, dc.getEntryCount());
dc.read();
assertEquals(cList.size(), dc.getEntryCount());
final DirCacheTree jTree = dc.getCacheTree(false);
assertNotNull(jTree);
assertEquals("", jTree.getNameString());
assertEquals("", jTree.getPathString());
assertTrue(jTree.isValid());
assertEquals(
ObjectId.fromString("698dd0b8d0c299f080559a1cffc7fe029479a408"), jTree.getObjectId());
assertEquals(cList.size(), jTree.getEntrySpan());
final ArrayList<CGitLsTreeRecord> subtrees = new ArrayList<CGitLsTreeRecord>();
for (final CGitLsTreeRecord r : cTree.values()) {
if (FileMode.TREE.equals(r.mode)) subtrees.add(r);
}
assertEquals(subtrees.size(), jTree.getChildCount());
for (int i = 0; i < jTree.getChildCount(); i++) {
final DirCacheTree sj = jTree.getChild(i);
final CGitLsTreeRecord sc = subtrees.get(i);
assertEquals(sc.path, sj.getNameString());
assertEquals(sc.path + "/", sj.getPathString());
assertTrue(sj.isValid());
assertEquals(sc.id, sj.getObjectId());
}
}
