public void IncorrectArgumentImageSelection()
{
var histogramService = new HistogramSorterService();
var pathToHistogramFiles = $"{Directory.GetCurrentDirectory()}/../../../{TestFilesFolder}";
var colorHistograms = histogramService.ParseHistograms(pathToHistogramFiles);
try
{
histogramService.SelectRandomImages(NumberOfTestImagesForArgumentExc, colorHistograms);
}
catch (ArgumentException)
{
Assert.True(true);
}
catch (Exception)
{
Assert.True(false);
}
}
public void CorrectImageSelection()
{
var histogramService = new HistogramSorterService();
var pathToHistogramFiles = $"{Directory.GetCurrentDirectory()}/../../../{TestFilesFolder}";
var colorHistograms = histogramService.ParseHistograms(pathToHistogramFiles);
var presentedImages =
histogramService.SelectRandomImages(NumberOfImagesToPresent, colorHistograms);
Assert.True(presentedImages.Count == NumberOfImagesToPresent);
for (var i = presentedImages.Count - 1; i >= 0; i--)
{
for (var j = i - 1; j >= 0; j--)
{
Assert.True(
presentedImages[i].ImageId != presentedImages[j].ImageId,
$"{presentedImages[i].ImageId} matches {presentedImages[j].ImageId}"
);
}
presentedImages.RemoveAt(i);
}
}