pricing manuel

modules/purchase_trade/tests/test_module.py

@@ -290,6 +290,38 @@ class PurchaseTradeTestCase(ModuleTestCase):
         self.assertEqual(
             purchase_pricing.get_eod_price_purchase(), Decimal('106.0000'))
 
+    def test_pricing_sync_manual_last_uses_greatest_date_per_component_group(self):
+        'pricing rows keep one last by line/component, chosen by greatest pricing date'
+        Pricing = Pool().get('pricing.pricing')
+
+        sale_line = Mock(id=10)
+        component = Mock(id=33)
+        first = Mock(
+            id=1,
+            price_component=component,
+            sale_line=sale_line,
+            line=None,
+            pricing_date=datetime.date(2026, 4, 10),
+            last=True,
+        )
+        second = Mock(
+            id=2,
+            price_component=component,
+            sale_line=sale_line,
+            line=None,
+            pricing_date=datetime.date(2026, 4, 9),
+            last=False,
+        )
+
+        with patch.object(Pricing, 'search', return_value=[second, first]), patch(
+                'trytond.modules.purchase_trade.pricing.super') as super_mock:
+            Pricing._sync_manual_last([first, second])
+
+        self.assertEqual(super_mock.return_value.write.call_args_list[0].args[0], [second])
+        self.assertEqual(super_mock.return_value.write.call_args_list[0].args[1], {'last': False})
+        self.assertEqual(super_mock.return_value.write.call_args_list[1].args[0], [first])
+        self.assertEqual(super_mock.return_value.write.call_args_list[1].args[1], {'last': True})
+
     def test_sale_and_purchase_trader_operator_domains_use_explicit_categories(self):
         'sale and purchase trader/operator fields are filtered by TRADER/OPERATOR categories'
         Sale = Pool().get('sale.sale')