public void ShouldReturn_1_0_WhenWholeImageIsWhite()
{
var bitmap = new Bitmap(2, 2);
var graphic = Graphics.FromImage(bitmap);
graphic.FillRectangle(Brushes.White, 0, 0, 2, 2);
var result = AverageHsvValueCalculator.Calculate(bitmap);
var expected = 1;
Assert.AreEqual(expected, result);
}
public void ShouldReturn_0_5_WhenHalfOfImageIsWhiteAndHalfOfItIsBlack()
{
var bitmap = new Bitmap(2, 2);
var graphic = Graphics.FromImage(bitmap);
graphic.FillRectangle(Brushes.White, 0, 0, 1, 2);
graphic.FillRectangle(Brushes.Black, 1, 0, 1, 2);
var result = AverageHsvValueCalculator.Calculate(bitmap);
var expected = 0.5;
Assert.AreEqual(expected, result);
}
