public void InterpolateInvertedTest()
{
var interpolator = new Interpolator.ChannelInterpolator(new[] {new PointF(-1000, 0), new PointF(-2000, 1)});
interpolator.Interpolate(-1000f).ShouldBeEquivalentTo(0);
interpolator.Interpolate(-1500f).ShouldBeEquivalentTo(0.5f);
}
public void InterpolateOutOfPointsTest()
{
var interpolator = new Interpolator.ChannelInterpolator(new[] {new PointF(0, 0), new PointF(1, 1)});
interpolator.Interpolate(-1f).ShouldBeEquivalentTo(0f);
interpolator.Interpolate(5f).ShouldBeEquivalentTo(5f);
}
public void InterpolateBetweenPointsTest()
{
var interpolator = new Interpolator.ChannelInterpolator(new[] {new PointF(0, 0), new PointF(1, 1)});
interpolator.Interpolate(0.1f).ShouldBeEquivalentTo(0.1f);
interpolator.Interpolate(0.5f).ShouldBeEquivalentTo(0.5f);
}