public void Test()
{
var frameDuration = new Duration(20);
var tc = new TestTimeContext(frameDuration);
var f = Future.delayFrames(3, 3, tc);
f.value.shouldBeNone();
tc.timePassed = frameDuration * 2;
f.value.shouldBeNone();
tc.timePassed = frameDuration * 3;
f.value.shouldBeSome(3);
}
