public void Rg32_ToRgb24()
{
// arrange
var rg32 = new Rg32(0.1f, -0.3f);
var actual = default(Rgb24);
var expected = new Rgb24(25, 0, 0);
// act
rg32.ToRgb24(ref actual);
// assert
Assert.Equal(expected, actual);
}