public IEnumerator ManipulationHandlerThrow()
{
// set up cube with manipulation handler
var testObject = GameObject.CreatePrimitive(PrimitiveType.Cube);
testObject.transform.localScale = Vector3.one * 0.2f;
Vector3 initialObjectPosition = new Vector3(0f, 0f, 1f);
testObject.transform.position = initialObjectPosition;
var rigidBody = testObject.AddComponent <Rigidbody>();
rigidBody.useGravity = false;
var manipHandler = testObject.AddComponent <ManipulationHandler>();
manipHandler.HostTransform = testObject.transform;
manipHandler.SmoothingActive = false;
// add near interaction grabbable to be able to grab the cube with the simulated articulated hand
testObject.AddComponent <NearInteractionGrabbable>();
yield return(new WaitForFixedUpdate());
yield return(null);
TestHand hand = new TestHand(Handedness.Right);
// grab the cube - move it to the right
var inputSimulationService = PlayModeTestUtilities.GetInputSimulationService();
Vector3 handOffset = new Vector3(0, 0, 0.1f);
Vector3 initialHandPosition = new Vector3(0, 0, 0.5f);
Vector3 rightPosition = new Vector3(1f, 0f, 1f);
yield return(hand.Show(initialHandPosition));
yield return(hand.MoveTo(initialObjectPosition));
yield return(hand.GrabAndThrowAt(rightPosition));
// With simulated hand angular velocity would not be equal to 0, because of how simulation
// moves hand when releasing the Pitch. Even though it doesn't directly follow from hand movement, there will always be some rotation.
Assert.NotZero(rigidBody.angularVelocity.magnitude, "Manipulationhandler should apply angular velocity to rigidBody upon release.");
Assert.AreEqual(rigidBody.velocity, hand.GetVelocity(), "Manipulationhandler should apply hand velocity to rigidBody upon release.");
// This is just for debugging purposes, so object's movement after release can be seen.
yield return(hand.MoveTo(initialHandPosition));
yield return(hand.Hide());
GameObject.Destroy(testObject);
yield return(null);
}
