fix: Aufteilung – Final-Review-Nachträge (Monat <1000, Übrige-Mitglieder, Auth-Test, Doku) (A13)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

finance/tests/test_aufteilung_gui.py

@@ -276,3 +276,37 @@ def test_drilldown_sonderzeichen(client, db):
     assert "kategorie=Haus+%26+Garten" in t
     r = _drill(client, kategorie="Haus & Garten")
     assert "Haus & Garten: 300,00 € / Monat" in r.text and "Rasen" in r.text
+
+
+def test_monat_vor_jahr_1000_vierstellig(client, db):
+    _login(client)
+    eink, wohnen = Category(name="Einkommen"), Category(name="Wohnen")
+    db.add_all([eink, wohnen])
+    db.flush()
+    db.add_all([
+        RecurringItem(name="Gehalt", amount=D("3000.00"), rhythm="monthly", due_day=1, category_id=eink.id),
+        RecurringItem(name="Miete", amount=D("-1000.00"), rhythm="monthly", due_day=1, category_id=wohnen.id),
+    ])
+    db.commit()
+    r = _get(client, monat="0001-01")
+    assert r.status_code == 200
+    assert 'value="0001-01"' in r.text
+    assert "01.0001" in r.text
+    assert "monat=0001-01" in r.text
+
+
+def test_uebrige_mitglieder_in_legende_der_zweiten_torte(client, db):
+    _login(client)
+    eink, kat = Category(name="Einkommen"), Category(name="Vielfalt")
+    db.add_all([eink, kat])
+    db.flush()
+    db.add(RecurringItem(name="Gehalt", amount=D("3000.00"), rhythm="monthly", due_day=1, category_id=eink.id))
+    db.add(RecurringItem(name="Großposten", amount=D("-1000.00"), rhythm="monthly", due_day=1, category_id=kat.id))
+    for i in range(10):
+        db.add(RecurringItem(name=f"Kleinposten {i}", amount=D("-5.00"), rhythm="monthly",
+                             due_day=1, category_id=kat.id))
+    db.commit()
+    t = _drill(client, kategorie="Vielfalt").text
+    legende = re.search(r'<ul class="legende">(.*?)</ul>', t, re.S).group(1)
+    assert 'class="legende-zusatz"' in legende
+    assert "Kleinposten 3" in legende