[ADD] sale_order_invoicing_policy: add tests

Author: AungKoKoLin1997

sale_order_invoicing_policy/__manifest__.py

@@ -5,7 +5,7 @@
     "summary": "",
     "version": "12.0.1.0.0",
     "category": "Sale",
-    "website": "https://www.quartile.co/",
+    "website": "https://www.quartile.co",
     "author": "Quartile Limited",
     "license": "AGPL-3",
     "installable": True,

sale_order_invoicing_policy/tests/__init__.py

@@ -0,0 +1 @@
+from . import test_sale_order_invoicing_policy

sale_order_invoicing_policy/tests/test_sale_order_invoicing_policy.py

@@ -0,0 +1,55 @@
+# Copyright 2023 Quartile Limited
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo.tests.common import TransactionCase
+
+
+class TestSaleOrderInvoicingPolicy(TransactionCase):
+    def setUp(self):
+        super(TestSaleOrderInvoicingPolicy, self).setUp()
+        self.partner = self.env.ref("base.res_partner_2")
+        self.product1 = self.env["product.product"].create(
+            {"name": "Test Product", "type": "consu"}
+        )
+
+    def test_sale_order_invoicing_policy_order(self):
+        sale_order = self.env["sale.order"].create(
+            {
+                "partner_id": self.partner.id,
+                "invoice_policy": "order",
+                "order_line": [
+                    (
+                        0,
+                        0,
+                        {
+                            "product_id": self.product1.id,
+                            "product_uom_qty": 2,
+                            "price_unit": 100,
+                        },
+                    )
+                ],
+            }
+        )
+        sale_order.action_confirm()
+        self.assertEqual(sale_order.order_line.qty_to_invoice, 2)
+    
+    def test_sale_order_invoicing_policy_delivery(self):
+        sale_order = self.env["sale.order"].create(
+            {
+                "partner_id": self.partner.id,
+                "invoice_policy": "delivery",
+                "order_line": [
+                    (
+                        0,
+                        0,
+                        {
+                            "product_id": self.product1.id,
+                            "product_uom_qty": 2,
+                            "price_unit": 100,
+                        },
+                    )
+                ],
+            }
+        )
+        sale_order.action_confirm()
+        self.assertEqual(sale_order.order_line.qty_to_invoice, 0)