# -*- coding: utf-8 -*-
from odoo.tests import common


class TestBarcodeNomenclature(common.TransactionCase):

    def test_ean8_checksum(self):
        barcode_nomenclature = self.env['barcode.nomenclature']
        ean8 = "87111125"
        checksum = barcode_nomenclature.ean8_checksum(ean8)
        self.assertEqual(checksum, int(ean8[-1]))
        checksum = barcode_nomenclature.ean8_checksum("8711112")
        self.assertEqual(checksum, -1)
        checksum = barcode_nomenclature.ean8_checksum("871111256")
        self.assertEqual(checksum, -1)