import { describe, expect, test } from "bun:test";
import { shouldRefuseNoPayment } from "../payment-gate";
import type { PaymentMethod } from "../types";

const wire: PaymentMethod = {
  type: "wire",
  label: "Wire Transfer",
  details: { bank: "Acme Bank" },
};

describe("shouldRefuseNoPayment", () => {
  test("refuses when no payment methods are configured", () => {
    expect(shouldRefuseNoPayment([], false)).toBe(true);
  });

  test("refuses when payment methods are undefined (unset template config)", () => {
    expect(shouldRefuseNoPayment(undefined, false)).toBe(true);
  });

  test("allows when at least one payment method is configured", () => {
    expect(shouldRefuseNoPayment([wire], false)).toBe(false);
  });

  test("honors the allowNoPayment escape hatch with no methods", () => {
    expect(shouldRefuseNoPayment([], true)).toBe(false);
    expect(shouldRefuseNoPayment(undefined, true)).toBe(false);
  });
});