release: publish saldo 0.1.0

tests/test_month_service.py

@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+from datetime import date
+from decimal import Decimal
+
+from app.extensions import db
+from app.models import Month
+
+
+def test_auto_creates_missing_month(app):
+    service = app.extensions["saldo.month_service"]
+    month = service.ensure_month(date(2026, 5, 1))
+    assert month.label == "2026-05"
+    assert month.auto_created is True
+
+
+def test_copy_previous_month_keeps_values(app):
+    service = app.extensions["saldo.month_service"]
+    april = Month.query.filter_by(label="2026-04").first()
+    copied = service.copy_month(april, 2026, 6, auto_created=False)
+    db.session.commit()
+    assert copied.label == "2026-06"
+    assert len(copied.entry_values) == len(april.entry_values)
+    assert copied.incomes[0].amount == april.incomes[0].amount
+
+
+def test_remainder_calculation(app):
+    service = app.extensions["saldo.month_service"]
+    month = Month.query.filter_by(label="2026-04").first()
+    summary = service.compute_summary(month)
+    assert summary.total_income == Decimal("5550.00")
+    assert summary.remainder == summary.total_income - summary.total_costs