public void CompressionSwitchesReferenceColorOrderWhenAlpha()
{
var expectedMin = Color.FromArgb(10, 10, 10);
var expectedMax = Color.FromArgb(250, 250, 250);
var expectedColor0 = ColorUtility.To16Bit(expectedMin);
var expectedColor1 = ColorUtility.To16Bit(expectedMax);
var colors = ColorHelper.CreateRandomColorsBetween(expectedMin, expectedMax);
// Place expected min and max color in test input
colors[4] = expectedMin;
colors[10] = expectedMax;
// Add an arbitrary alpha value to some color
ColorHelper.AddAlpha(ref colors[5]);
var data = new BC1Format().Compress(colors);
var color0 = Color565.FromValue((ushort)((data[1] << 8) | data[0]));
var color1 = Color565.FromValue((ushort)((data[3] << 8) | data[2]));
Assert.LessOrEqual(color0.Value, color1.Value);
Assert.AreEqual(expectedColor0.Value, color0.Value);
Assert.AreEqual(expectedColor1.Value, color1.Value);
}