public void ImageOfPerspmDoesContainPerson()
        {
            IImageService imageService = new ImageService(_eventAggregator);

            bool result = imageService.ContainsPerson(_faceImage);

            Assert.IsTrue(result);
        }
        public void EmptyImageDoesNotContainPerson()
        {
            IImageService imageService = new ImageService(_eventAggregator);

            bool result = imageService.ContainsPerson(_emptyImage);

            Assert.IsFalse(result);
        }