Trade Finance + Other changes

2026-05-25 11:17:18 +02:00
parent 452e9e2632
commit 181de17b89
13 changed files with 1952 additions and 8 deletions
--- a/modules/trade_finance/tests/test_module.py
+++ b/modules/trade_finance/tests/test_module.py
@@ -0,0 +1,117 @@
+# This file is part of Tradon. The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from datetime import date
+from decimal import Decimal
+
+from trytond.exceptions import UserError
+from trytond.modules.currency.tests import create_currency
+from trytond.pool import Pool
+from trytond.tests.test_tryton import ModuleTestCase, with_transaction
+
+
+class TradeFinanceTestCase(ModuleTestCase):
+    'Test Trade Finance module'
+    module = 'trade_finance'
+
+    def create_facility(self):
+        pool = Pool()
+        Bank = pool.get('bank')
+        Facility = pool.get('trade_finance.facility')
+        Party = pool.get('party.party')
+
+        currency = create_currency('USD')
+        party = Party(name='Test Bank')
+        party.save()
+        bank = Bank(party=party)
+        bank.save()
+        facility = Facility(
+            name='Test Facility',
+            tfe=bank,
+            currency=currency,
+            commitment_status='committed',
+            date_from=date(2026, 1, 1),
+            date_to=date(2026, 12, 31))
+        facility.save()
+        return facility, currency
+
+    @with_transaction()
+    def test_sublimit_inherits_currency_and_dates(self):
+        'Test sublimit inherits currency and dates from parent'
+        pool = Pool()
+        Limit = pool.get('trade_finance.facility_limit')
+
+        facility, currency = self.create_facility()
+        root, = Limit.create([{
+                    'facility': facility.id,
+                    'name': 'Global limit',
+                    'currency': currency.id,
+                    'amount': Decimal('100.00'),
+                    'date_from': date(2026, 1, 1),
+                    'date_to': date(2026, 12, 31),
+                    }])
+        child, = Limit.create([{
+                    'parent': root.id,
+                    'name': 'Trading limit',
+                    'amount': Decimal('50.00'),
+                    }])
+
+        self.assertEqual(child.facility, facility)
+        self.assertEqual(child.currency, currency)
+        self.assertEqual(child.date_from, root.date_from)
+        self.assertEqual(child.date_to, root.date_to)
+
+    @with_transaction()
+    def test_sublimit_dates_must_stay_within_parent(self):
+        'Test sublimit dates stay within parent dates'
+        pool = Pool()
+        Limit = pool.get('trade_finance.facility_limit')
+
+        facility, currency = self.create_facility()
+        root, = Limit.create([{
+                    'facility': facility.id,
+                    'name': 'Global limit',
+                    'currency': currency.id,
+                    'amount': Decimal('100.00'),
+                    'date_from': date(2026, 1, 1),
+                    'date_to': date(2026, 12, 31),
+                    }])
+
+        with self.assertRaises(UserError):
+            Limit.create([{
+                        'parent': root.id,
+                        'name': 'Late limit',
+                        'amount': Decimal('50.00'),
+                        'date_from': date(2026, 1, 1),
+                        'date_to': date(2027, 1, 1),
+                        }])
+
+    @with_transaction()
+    def test_currency_change_cascades_to_sublimits(self):
+        'Test root currency changes cascade to sublimits'
+        pool = Pool()
+        Limit = pool.get('trade_finance.facility_limit')
+
+        facility, currency = self.create_facility()
+        other_currency = create_currency('EUR')
+        root, = Limit.create([{
+                    'facility': facility.id,
+                    'name': 'Global limit',
+                    'currency': currency.id,
+                    'amount': Decimal('100.00'),
+                    'date_from': date(2026, 1, 1),
+                    'date_to': date(2026, 12, 31),
+                    }])
+        child, = Limit.create([{
+                    'parent': root.id,
+                    'name': 'Trading limit',
+                    'amount': Decimal('50.00'),
+                    }])
+
+        Limit.write([root], {'currency': other_currency.id})
+        child = Limit(child.id)
+
+        self.assertEqual(child.currency, other_currency)
+
+
+del ModuleTestCase