[ADD] base_global_discount: New Module 11.0

base_global_discount/tests/__init__.py

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+from . import test_global_discount

base_global_discount/tests/test_global_discount.py

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+# 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)