padding

modules/purchase_trade/tests/test_module.py

@@ -9,6 +9,7 @@ from trytond.pool import Pool
 from trytond.tests.test_tryton import ModuleTestCase, with_transaction
 from trytond.exceptions import UserError
 from trytond.modules.purchase_trade import valuation as valuation_module
+from trytond.modules.purchase_trade import lot as lot_module
 from trytond.modules.purchase_trade.service import ContractFactory
 
 
@@ -2148,5 +2149,25 @@ class PurchaseTradeTestCase(ModuleTestCase):
 
         self.assertIs(invoice_line.invoice, sale_invoice)
 
+    def test_lot_invoice_sale_padding_is_split_per_lot(self):
+        'sale provisional padding is split equally across selected lots'
+        lots = [Mock(id=1), Mock(id=2)]
+
+        self.assertEqual(
+            lot_module.LotInvoice._split_sale_padding(Decimal('1000'), lots),
+            {1: Decimal('500'), 2: Decimal('500')})
+
+    @with_transaction()
+    def test_invoice_line_included_padding_reads_sale_lot_padding(self):
+        'invoice line exposes the sale provisional padding stored on the lot'
+        InvoiceLine = Pool().get('account.invoice.line')
+        line = InvoiceLine()
+        line.lot = Mock(sale_invoice_padding=Decimal('500'))
+        line.invoice_type = 'out'
+        line.description = 'Pro forma'
+        line.quantity = Decimal('10500')
+
+        self.assertEqual(line.get_included_padding(None), Decimal('500'))
+
 
 del ModuleTestCase