def test_can_cope_with_one_moduli(self):
self.assertEqual(_limit_num_materials([50], 60, 0, 'max'), [50])
def calc_moduli(self, moduli, max_materials):
mod_interval = _get_mod_intervals(moduli, max_materials)
self.moduli_new = _limit_num_materials(moduli, mod_interval, min(moduli), 'max')
return self