# -*- coding: utf-8 -*- from odoo.addons.account.tests.common import AccountTestInvoicingCommon from odoo.tests import tagged from odoo.exceptions import UserError @tagged('post_install', '-at_install') class TestAccountTax(AccountTestInvoicingCommon): def test_changing_tax_company(self): ''' Ensure you can't change the company of an account.tax if there are some journal entries ''' # Avoid duplicate key value violates unique constraint "account_tax_name_company_uniq". self.company_data['default_tax_sale'].name = 'test_changing_account_company' self.env['account.move'].create({ 'move_type': 'out_invoice', 'date': '2019-01-01', 'invoice_line_ids': [ (0, 0, { 'name': 'invoice_line', 'quantity': 1.0, 'price_unit': 100.0, 'tax_ids': [(6, 0, self.company_data['default_tax_sale'].ids)], }), ], }) with self.assertRaises(UserError), self.cr.savepoint(): self.company_data['default_tax_sale'].company_id = self.company_data_2['company']