first ruggedy draft

2026-06-28 13:48:15 +02:00
parent c916f64fcb
commit 1053f6a2a3
78 changed files with 20905 additions and 2 deletions
--- a/tests/test_fints_connector.py
+++ b/tests/test_fints_connector.py
@@ -0,0 +1,78 @@
+from __future__ import annotations
+
+from datetime import date
+from decimal import Decimal
+
+from fints.models import SEPAAccount
+from mousehold_agent.fints_connector import transaction_to_observation
+
+
+class DummyTransaction:
+    def __init__(self, data: dict[str, object]) -> None:
+        self.data = data
+
+
+def test_fints_debit_transaction_becomes_expense_observation() -> None:
+    observation = transaction_to_observation(
+        DummyTransaction(
+            {
+                "date": date(2026, 6, 1),
+                "amount": Decimal("-42.50"),
+                "currency": "EUR",
+                "applicant_name": "REWE",
+                "purpose": "Kartenzahlung",
+                "customer_reference": "abc-123",
+            }
+        ),
+        account=SEPAAccount("DE001234", "TESTBIC", "1234", None, "43060967"),
+        household_id="household-1",
+        source_account_id="account-1",
+        owner_user_id="user-1",
+    )
+
+    assert observation["source_type"] == "fints"
+    assert observation["event_type"] == "expense"
+    assert observation["amount"] == "42.50"
+    assert observation["provider_transaction_id"] == "abc-123"
+    assert observation["event_date"] == "2026-06-01"
+
+
+def test_fints_credit_transaction_becomes_income_observation() -> None:
+    observation = transaction_to_observation(
+        DummyTransaction(
+            {
+                "date": date(2026, 6, 2),
+                "amount": Decimal("100.00"),
+                "currency": "EUR",
+                "applicant_name": "Employer",
+                "purpose": "Salary",
+            }
+        ),
+        account=SEPAAccount("DE001234", "TESTBIC", "1234", None, "43060967"),
+        household_id="household-1",
+        source_account_id="account-1",
+        owner_user_id="user-1",
+    )
+
+    assert observation["event_type"] == "income"
+    assert observation["amount"] == "100.00"
+
+
+def test_fints_paypal_bank_debit_becomes_liability_payment() -> None:
+    observation = transaction_to_observation(
+        DummyTransaction(
+            {
+                "date": date(2026, 6, 3),
+                "amount": Decimal("-18.99"),
+                "currency": "EUR",
+                "applicant_name": "PayPal Europe",
+                "purpose": "Funding debit",
+            }
+        ),
+        account=SEPAAccount("DE001234", "TESTBIC", "1234", None, "43060967"),
+        household_id="household-1",
+        source_account_id="account-1",
+        owner_user_id="user-1",
+    )
+
+    assert observation["event_type"] == "liability_payment"