public async Task TestTweenSaturation()
{
var resolver = ObjectTests.GetResolver();
resolver.Build();
AGSSprite sprite = new AGSSprite (resolver, null);
sprite.Tint = Color.FromHsla(100, 1f, 0.5f, 100); //Lightness must be different than 1 for saturation to change
await sprite.TweenSaturation(0f, 1f, Ease.QuadIn).Task;
Assert.IsTrue(Math.Abs(sprite.Tint.GetSaturation()) < 0.0001f);
await sprite.TweenSaturation(1f, 1f).Task;
Assert.IsTrue(Math.Abs(1f - sprite.Tint.GetSaturation()) < 0.0001f);
}
