def get_next_asset_code(self, user_number):
"""
Get the next available asset code.
:param int user_number: The user number for the asset code.
:returns: The new asset code.
"""
maxno = -1
for p in map(assetcode.code_to_num, self.asset_codes):
if p[0] == user_number:
maxno = max(maxno, p[1])
return assetcode.num_to_code(user_number, maxno + 1)
def get_next_asset_code(self, user_number):
"""
Get the next available asset code.
:param int user_number: The user number for the asset code.
:returns: The new asset code.
"""
maxno = -1
for p in map(assetcode.code_to_num, self.asset_codes):
if p[0] == user_number:
maxno = max(maxno, p[1])
return assetcode.num_to_code(user_number, maxno + 1)
def test_both_ways(self):
uid = 10
pid = 20
num = assetcode.num_to_code(uid, pid)
self.assertEqual(assetcode.code_to_num(num), (uid, pid))
def test_invalid_part(self):
with self.assertRaises(ValueError):
assetcode.num_to_code(10, -10)
def test_invalid_user(self):
with self.assertRaises(ValueError):
assetcode.num_to_code(-10, 10)