public void Flush() { var last = Interlocked.Read(ref _last); if (last == _lastFlushed) return; _fileStream.Seek(0, SeekOrigin.Begin); _writer.Write(last); _fileStream.FlushToDisk(); Interlocked.Exchange(ref _lastFlushed, last); OnFlushed(last); }
public void reading_off_same_instance_gives_most_up_to_date_info() { var checkSum = new FileCheckpoint(Filename); checkSum.Write(0xDEAD); checkSum.Flush(); var read = checkSum.Read(); checkSum.Close(); Assert.AreEqual(0xDEAD, read); }