server-tools/base_global_discount/tests/test_global_discount.py

# Copyright 2019 Tecnativa - David Vidal
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo.tests import common


class TestGlobalDiscount(common.SavepointCase):
    @classmethod
    def setUpClass(cls):
        super().setUpClass()
        cls.global_discount_obj = cls.env["global.discount"]
        cls.global_discount_1 = cls.global_discount_obj.create(
            {"name": "Test Discount 1", "discount_scope": "sale", "discount": 20}
        )
        cls.global_discount_2 = cls.global_discount_obj.create(
            {"name": "Test Discount 2", "discount_scope": "sale", "discount": 30}
        )

    def test_01_global_discounts(self):
        """Chain two discounts of different types"""
        discount_vals = self.global_discount_1._get_global_discount_vals(100.0)
        self.assertAlmostEqual(discount_vals["base_discounted"], 80.0)
        discount_vals = self.global_discount_2._get_global_discount_vals(
            discount_vals["base_discounted"]
        )
        self.assertAlmostEqual(discount_vals["base_discounted"], 56.0)

    def test_02_display_name(self):
        """Test that the name is computed fine"""
        self.assertTrue("%)" in self.global_discount_1.display_name)