fix: use symmetric rounding for negative amounts in formatGermanAmount

2026-08-03 21:16:05 +02:00
parent c6df6a6d38
commit 0b408f7d73
2 changed files with 12 additions and 1 deletions
--- a/myteamwallet_backend/src/cashbox-export/cashbox-export.utils.spec.ts
+++ b/myteamwallet_backend/src/cashbox-export/cashbox-export.utils.spec.ts
@@ -155,4 +155,15 @@ describe('buildCsv', () => {
        '2026-08-05;Zahlung;Alex Muster;Test;1,01;1,01',
    );
  });
+
+  it('rounds negative half-cent boundaries correctly', () => {
+    const csv = buildCsv([
+      { date: '2026-08-05T00:00:00.000Z', type: 'expense', who: 'Teamkasse', note: 'Test', amount: -1.005, runningTotal: -1.005 },
+    ]);
+
+    expect(csv).toBe(
+      'Datum;Typ;Wer;Notiz;Betrag;Periodensaldo\r\n' +
+        '2026-08-05;Ausgabe;Teamkasse;Test;-1,01;-1,01',
+    );
+  });
 });