def METHOD_NAME(self):
    # Maintains that all wulff shapes have the same point
    # groups as the conventional unit cell they were
    # derived from. This test should pass for all subsequent
    # updates of the surface_properties collection
    check_symmetry_Nb = self.symm_check(self.ucell_Nb, self.wulff_Nb.wulff_pt_list)
    check_symmetry_Ir = self.symm_check(self.ucell_Ir, self.wulff_Ir.wulff_pt_list)
    check_symmetry_Ti = self.symm_check(self.ucell_Ti, self.wulff_Ti.wulff_pt_list)
    assert check_symmetry_Nb
    assert check_symmetry_Ir
    assert check_symmetry_Ti