public void OccurencesLookup()
{
var screenshot = _calculatorSession.GetScreenshot();
var options = new OccurenceMatchingOptions {
Visualize = true
};
var occurencesResult = _calculatorSession.FindImageOccurence(screenshot.AsBase64EncodedString, screenshot.AsBase64EncodedString, options);
Assert.IsNotNull(occurencesResult.Rect);
Assert.IsNotNull(occurencesResult.Visualization);
}