server-ux/sequence_check_digit/tests/test_check_digit.py

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2021-05-26 11:33:18 +00:00
# Copyright 2017 Creu Blanca <https://creublanca.es/>
# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
import logging
from flectra.exceptions import ValidationError
from flectra.tests import common
_logger = logging.getLogger(__name__)
try:
from stdnum import damm, luhn, verhoeff
from stdnum.iso7064 import mod_11_2, mod_11_10, mod_37_2, mod_37_36, mod_97_10
except (ImportError, IOError) as err:
_logger.debug(err)
class TestSequenceCheckDigit(common.TransactionCase):
def get_sequence(self, method):
return self.env["ir.sequence"].create(
{
"name": "Test sequence",
"implementation": "standard",
"check_digit_formula": method,
"padding": "5",
}
)
def test_none(self):
sequence = self.get_sequence("none")
self.assertEqual("00001", sequence.next_by_id())
def test_null(self):
sequence = self.get_sequence(None)
self.assertEqual("00001", sequence.next_by_id())
def test_luhn(self):
sequence = self.get_sequence("luhn")
self.assertTrue(luhn.validate(sequence.next_by_id()))
def test_damm(self):
sequence = self.get_sequence("damm")
self.assertTrue(damm.validate(sequence.next_by_id()))
def test_verhoeff(self):
sequence = self.get_sequence("verhoeff")
self.assertTrue(verhoeff.validate(sequence.next_by_id()))
def test_mod_11_2(self):
sequence = self.get_sequence("ISO7064_11_2")
self.assertTrue(mod_11_2.validate(sequence.next_by_id()))
def test_mod11_10(self):
sequence = self.get_sequence("ISO7064_11_10")
self.assertTrue(mod_11_10.validate(sequence.next_by_id()))
def test_validation(self):
sequence = self.get_sequence("ISO7064_11_10")
with self.assertRaises(ValidationError):
sequence.prefix = "A"
sequence.prefix = ""
def test_mod37_2(self):
sequence = self.get_sequence("ISO7064_37_2")
sequence.prefix = "A"
self.assertTrue(mod_37_2.validate(sequence.next_by_id()))
def test_mod37_36(self):
sequence = self.get_sequence("ISO7064_37_36")
self.assertTrue(mod_37_36.validate(sequence.next_by_id()))
def test_mod97_10(self):
sequence = self.get_sequence("ISO7064_97_10")
self.assertTrue(mod_97_10.validate(sequence.next_by_id()))