public virtual void TestOcrResultForSinglePageForNullImage()
{
NUnit.Framework.Assert.That(() => {
Tesseract4LibOcrEngine tesseract4LibOcrEngine = GetTesseract4LibOcrEngine();
tesseract4LibOcrEngine.SetTesseract4OcrEngineProperties(new Tesseract4OcrEngineProperties().SetPathToTessData
(GetTessDataDirectory()));
tesseract4LibOcrEngine.InitializeTesseract(OutputFormat.TXT);
tesseract4LibOcrEngine.DoTesseractOcr(null, null, OutputFormat.HOCR);
}
, NUnit.Framework.Throws.InstanceOf <Tesseract4OcrException>().With.Message.EqualTo(Tesseract4OcrException.TESSERACT_FAILED))
;
}
