import { describe, expect, it } from "vitest";
import { getInvoicePeriodDate, matchesInvoicePeriod } from "@shared/invoicePeriod";

describe("filtres de période des factures", () => {
  it("privilégie la date de facture et accepte le mois demandé", () => {
    const invoice = { invoiceDate: "2026-05-11T00:00:00.000Z", createdAt: "2026-06-02T00:00:00.000Z" };
    expect(getInvoicePeriodDate(invoice)?.getFullYear()).toBe(2026);
    expect(matchesInvoicePeriod(invoice, "2026", "05")).toBe(true);
    expect(matchesInvoicePeriod(invoice, "2026", "06")).toBe(false);
  });

  it("utilise la date de réception lorsque la date de facture est absente", () => {
    const invoice = { invoiceDate: null, createdAt: "2025-01-31T00:00:00.000Z" };
    expect(matchesInvoicePeriod(invoice, "2025", "01")).toBe(true);
    expect(matchesInvoicePeriod(invoice, "2026", "all")).toBe(false);
  });
});