<?php

declare(strict_types=1);

namespace Tests\Unit\Domain\Models\ValueObjects\Coupon;

use Domain\Models\ValueObjects\Coupon\CouponDiffusion;

covers(CouponDiffusion::class);

describe('coupon diffusion', function (): void {
    it('creates a valid coupon diffusion', function (): void {
        // GIVEN
        $periods = ['2026-08-25', '2026-10-31'];

        // WHEN
        $couponDiffusion = new CouponDiffusion($periods);

        // THEN
        expect($couponDiffusion->periods)->toBe($periods);
    });

    it('rejects invalid coupon diffusion', function (): void {
        // GIVEN
        $periods = [];

        // GIVEN / THEN
        expect(fn (): CouponDiffusion => new CouponDiffusion($periods))->toThrow(\DomainException::class);
    });
});