TST: Test the new calculation of maximal order.
TST: Test the new calculation of maximal order.

matthieudumont/dipy,FrancoisRheaultUS/dipy,StongeEtienne/dipy,JohnGriffiths/dipy,villalonreina/dipy,matthieudumont/dipy,nilgoyyou/dipy,villalonreina/dipy,StongeEtienne/dipy,JohnGriffiths/dipy,nilgoyyou/dipy,FrancoisRheaultUS/dipy