public void downloadSharedDirectory()
        {
            string directoryId             = "67900DCD5CA8C8634953BA8DCF3F2E19C9694E3D07E23836D883490F2DFE4AA428BBC4F8B6107F8A969551AEF063EBBD0EE6A7E5E9CC22C7652F47F6B303B56E";
            DirectoryDownloadResult result = client.DownloadSharedDirectory(directoryId).GetAwaiter().GetResult();

            Assert.AreEqual(0, result.error_code, result.error_message);
        }
        public void downloadDirectory()
        {
            string directoryId             = "1FF88F8FDE433E2F280F4F1215C9180D25142ADCFB57CDB4B195D5B4A761D3E0BAB9440ECBC8C93D50EC90EF007BA351376D231CD587D3D7A56B342426354692";
            DirectoryDownloadResult result = client.DownloadDirectory(directoryId).GetAwaiter().GetResult();

            Assert.AreEqual(0, result.error_code, result.error_message);
        }