public void SaveEncryptedDataToFile()
{
IList <string> data = PrepareData();
string sessionId = (100 + TimingHelper.GetCurrentTimestamp()).ToString();
CacheProcessor.SaveData(data, sessionId, true);
Thread.Sleep(2000);
CacheProcessor.SaveData(data, sessionId, true);
Assert.IsTrue(File.Exists(CacheProcessor.GetDataEncryptedFilePath(sessionId)));
CacheProcessor.DeleteAllSessions();
}