public void DownloadFileTest()
        {
            #region arrange
            string connectionString = "DefaultEndpointsProtocol=https;AccountName=storageaccountcmsen927e;AccountKey=X63IKbAfC70fS/jYBJPyyK3ofSFdUeKSyTvCxLiAEgrOe9US+ylyez8KnDIrQDxGx6M9WHY5dF5D2FrSb5mhXQ==;EndpointSuffix=core.windows.net";
            string container        = "uploader";
            string blobName         = "myblob.txt";
            string target           = @"C:\Users\paisl\Documents\0100\aaa.txt";
            #endregion

            #region act
            IBlobManager blobManager = new BlobManager(connectionString);
            blobManager.DownloadBlobAsync(container, blobName, target);
            #endregion

            #region assert
            Assert.IsTrue(true);
            #endregion
        }