private void UpdateMarkerPosition(Color theColor)
{
_colorPosition = null;
var hsv = ColorExtensions.ConvertRgbToHsv(theColor.R, theColor.G, theColor.B);
CurrentColor.Background = LastColor.Background = new SolidColorBrush(theColor);
ColorSlider.Value = hsv.H;
var p = new Point(hsv.S, 1 - hsv.V);
_colorPosition = p;
p.X = p.X * ColorDetail.ActualWidth;
p.Y = p.Y * ColorDetail.ActualHeight;
_markerTransform.X = p.X;
_markerTransform.Y = p.Y;
}
public void ConvertRgbToHsv()
{
// Arrange
double r = 200;
double g = 154;
double b = 154;
double h;
double s;
double v;
// Act
var hsvColor = ColorExtensions.ConvertRgbToHsv(r, g, b);
h = hsvColor.Item1;
s = hsvColor.Item2;
v = hsvColor.Item3;
// Assert
Assert.IsInstanceOfType(hsvColor, typeof(Tuple <double, double, double>));
Assert.AreNotEqual(r, h);
Assert.AreNotEqual(g, s);
Assert.AreNotEqual(v, b);
}
