public async void Sample4HOCRText()
        {
            await _api.Init("eng", OcrEngineMode.TesseractOnly);

            using (var stream = LoadSample("sample4.jpg")) {
                var result = await _api.SetImage(stream);

                Assert.IsTrue(result);
                var htmlResult = _api.GetHOCRText(0);
                Assert.IsTrue(htmlResult.Contains("Good font for the OCR"));
            }
        }