public void testNoCacheObjectIdSubclass()
{
string newRef = "refs/heads/abc";
RefUpdate ru = updateRef(newRef);
RevCommit newid = new RevCommit(ru.NewObjectId)
{
// empty
};
ru.NewObjectId = newid;
RefUpdate.RefUpdateResult update = ru.Update();
Assert.AreEqual(RefUpdate.RefUpdateResult.New, update);
Ref r = db.getAllRefs()[newRef];
Assert.IsNotNull(r);
Assert.AreEqual(newRef, r.Name);
Assert.IsNotNull(r.ObjectId);
Assert.AreNotSame(newid, r.ObjectId);
Assert.AreSame(typeof (ObjectId), r.ObjectId.GetType());
Assert.AreEqual(newid.Copy(), r.ObjectId);
IList<ReflogReader.Entry> reverseEntries1 = db.ReflogReader("refs/heads/abc").getReverseEntries();
ReflogReader.Entry entry1 = reverseEntries1[0];
Assert.AreEqual(1, reverseEntries1.Count);
Assert.AreEqual(ObjectId.ZeroId, entry1.getOldId());
Assert.AreEqual(r.ObjectId, entry1.getNewId());
Assert.AreEqual(new PersonIdent(db).ToString(), entry1.getWho().ToString());
Assert.AreEqual("", entry1.getComment());
IList<ReflogReader.Entry> reverseEntries2 = db.ReflogReader("HEAD").getReverseEntries();
Assert.AreEqual(0, reverseEntries2.Count);
}