[IMP] purchase_product_pack: UT get_seller_cost

purchase_product_pack/tests/test_purchase_product_pack.py

@@ -290,3 +290,32 @@ def test_order_line_totalized_with_seller(self):
         self.assertAlmostEqual(
             (self.purchase_order.order_line - line).mapped("price_subtotal"), [0, 0, 0]
         )
+
+    def get_seller_cost(self):
+        product_tp = self.env.ref("product_pack.product_pack_cpu_detailed_totalized")
+        product_product_16 = self.env.ref("product.product_product_16")
+        product_product_16.write(
+            {
+                "seller_ids": [
+                    (
+                        0,
+                        0,
+                        {
+                            "partner_id": self.env.ref("base.res_partner_12").id,
+                            "min_qty": 1.0,
+                            "price": 20.0,
+                        },
+                    )
+                ]
+            }
+        )
+        line = self.env["purchase.order.line"].create(
+            {
+                "order_id": self.purchase_order.id,
+                "name": product_tp.name,
+                "product_id": product_tp.id,
+                "product_qty": 10,
+            }
+        )
+        cost = line.get_seller_cost(False)
+        self.assertEqual(cost, 205.0)  # standard_price (20.5) * quantity (10)