good/money/tests/test_port_13_18.py

"""2026-10-05：13 → 18 指定修复的回归用例，使用独立事务。"""
from odoo.tests import tagged
from odoo.tests.common import TransactionCase


@tagged('post_install', '-at_install', 'port_13_18')
class TestPortOtherMoney(TransactionCase):
    def test_service_tax_and_manual_override(self):
        for kind in ('other_get', 'other_pay'):
            line = self.env['other.money.order.line'].with_context(order_type=kind).new({'tax_rate': 13})
            service = self.env['service'].create({'name': 'PORT费用', 'price': 100, 'tax_rate': 6})
            line.service = service
            line.onchange_service()
            line.onchange_tax_amount()
            self.assertEqual((line.tax_rate, line.amount, line.tax_amount), (6, 100, 6))
            line.tax_rate = 9
            line.onchange_tax_amount()
            self.assertEqual(line.tax_amount, 9)
            service.tax_rate = 0
            line.onchange_service()
            line.onchange_tax_amount()
            self.assertEqual(line.tax_amount, 0)
            line.service = False
            line.onchange_service()
            self.assertEqual((line.amount, line.tax_rate), (0, 0))

    def test_no_company_tax_default(self):
        self.env.company.import_tax_rate = 13
        self.assertEqual(self.env['other.money.order.line'].new({}).tax_rate, 0)