<?php

declare(strict_types=1);

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

use Domain\Models\ValueObjects\RequestedCoupon\RequestedCouponQuantity;

covers(RequestedCouponQuantity::class);

describe('quantity', function (): void {
    $value         = 10;
    $zeroValue     = 0;
    $negativeValue = -1;

    it('creates a valid quantity', function () use ($value): void {
        // GIVEN / WHEN
        $quantity = new RequestedCouponQuantity($value);

        // THEN
        expect($quantity)->toBeInstanceOf(RequestedCouponQuantity::class)
            ->and($quantity->value)->toBe($value);
    });

    it('rejects a quantity of zero or negative', function (int $value): void {
        // GIVEN / WHEN
        $action = fn (): RequestedCouponQuantity => new RequestedCouponQuantity($value);

        // THEN
        expect($action)->toThrow(\DomainException::class, 'Quantity should be more than 0.');
    })->with([
        $zeroValue,
        $negativeValue,
    ]);
});