public IEnumerable AddAndRemoveFrames(TestContext context)
{
var curve = new BezierAnimationCurve();
{
var key = curve.SetKeyframe(0, 123, CurveTypeValues.Linear);
if (!context.Assert(key, 0, "First key is zero"))
{
yield break;
}
if (!context.Assert(curve.keys.Select(k => k.time), new[] { 0f }, "Expected one frame"))
{
yield break;
}
context.Assert(curve.GetKeyframeByKey(curve.KeyframeBinarySearch(0)).value, 123, "Set and get at time 0");
}
{
var key = curve.SetKeyframe(0.499999f, 456, CurveTypeValues.Linear);
if (!context.Assert(key, 1, "Second key is one"))
{
yield break;
}
if (!context.Assert(curve.keys.Select(k => k.time), new[] { 0f, 0.5f }, "Expected two frames"))
{
yield break;
}
context.Assert(curve.GetKeyframeByKey(curve.KeyframeBinarySearch(0.000001f)).value, 123, "Set and get at time 0.000001");
context.Assert(curve.GetKeyframeByKey(curve.KeyframeBinarySearch(0.499999f)).value, 456, "Set and get at time 0.499999");
}
{
var key = curve.SetKeyframe(0.250f, 789, CurveTypeValues.Linear);
if (!context.Assert(key, 1, "Third key is one"))
{
yield break;
}
if (!context.Assert(curve.keys.Select(k => k.time), new[] { 0f, 0.250f, 0.5f }, "Expected three frames"))
{
yield break;
}
context.Assert(curve.GetKeyframeByKey(curve.KeyframeBinarySearch(0.000001f)).value, 123, "Set and get at time 0.000001");
context.Assert(curve.GetKeyframeByKey(curve.KeyframeBinarySearch(0.250f)).value, 789, "Set and get at time 0.250f");
context.Assert(curve.GetKeyframeByKey(curve.KeyframeBinarySearch(0.499999f)).value, 456, "Set and get at time 0.499999");
}
{
curve.RemoveKey(1);
if (!context.Assert(curve.keys.Select(k => k.time), new[] { 0f, 0.5f }, "Expected two frames after remove"))
{
yield break;
}
}
yield break;
}