public void MoveTo_TimeToTargetHasPredictedValue()
{
_mover = instantiateMover() as LinearMover;
// Formula: t = s / v (t: Time in seconds | s: distance | v: velocity.magnitude)
float predictedTime = _initialDistanceVector.magnitude / _testSpeed;
_mover.MoveTo(_target);
Assert.AreEqual(_mover.TimeToTarget, predictedTime);
}
public IEnumerator MoveTo_MovedBySpeedAfterFixedUpdate()
{
_mover = instantiateMover() as LinearMover;
_mover.MoveTo(_target);
yield return(new WaitForFixedUpdate());
float predictedRemainingDistanceToTarget = _initialDistanceVector.magnitude - _testSpeedPerFixedUpdate;
float actualRemainingDistaceToTarget = (_target - (Vector2)_mover.transform.position).magnitude;
Assert.AreEqual(predictedRemainingDistanceToTarget, actualRemainingDistaceToTarget, _epsilon);
}
public IEnumerator MoveTo_ReachesTargetAfterPredictedTime()
{
Time.timeScale = 20f;
_mover = instantiateMover() as LinearMover;
_mover.MoveTo(_target);
float predictedTime = _mover.TimeToTarget;
float timeLeft = predictedTime;
while (timeLeft > Time.deltaTime)
{
Assert.AreNotEqual(_target, (Vector2)_mover.transform.position);
timeLeft -= Time.fixedDeltaTime;
yield return(new WaitForFixedUpdate());
}
yield return(new WaitForFixedUpdate());
Assert.AreEqual(_target, (Vector2)_mover.transform.position);
Time.timeScale = 1f;
}