public void TestRedBlue()
{
using (var b = CreateImageWithColors(new Color[] { Color.Red, Color.Blue }))
{
var results = new ImageTones(2, true).GetWeightedColors(b);
var colors = results.Select(t => t.Item1.ToArgb());
Assert.Contains(Color.Red.ToArgb(), colors);
Assert.Contains(Color.Blue.ToArgb(), colors);
}
}
public void TestRandom()
{
Color[] inputColors = new Color[1000];
var r = new Random();
for (var i = 0; i < inputColors.Length; i++)
{
inputColors[i] = Color.FromArgb(255, 255, r.Next(256), r.Next(256));
}
using (var b = CreateImageWithColors(inputColors))
{
var results = new ImageTones(64, true).GetWeightedColors(b);
var redValues = results.Select(t => t.Item1.R).Distinct().ToArray();
Assert.Equal(redValues, new byte[] { 255 });
}
}