public void Keep_Iterating_When_A_Previous_Index_Is_Removed_On_Exit()
{
var stateBehaviour1 = Substitute.For <IStateBehaviour>();
var stateBehaviour2 = Substitute.For <IStateBehaviour>();
var stateBehaviour3 = Substitute.For <IStateBehaviour>();
var state = new BehaviouralState(stateBehaviour1, stateBehaviour2, stateBehaviour3);
stateBehaviour2.When(behaviour => behaviour.OnExit())
.Do(callbackInfo => state.RemoveBehaviour(stateBehaviour1));
state.Exit();
stateBehaviour1.Received(1).OnExit();
stateBehaviour2.Received(1).OnExit();
stateBehaviour3.Received(1).OnExit();
}
protected override sealed void OnExit()
{
_innerBehaviouralState.Exit();
}