<?php

declare(strict_types=1);

namespace Tests\Unit\Domain\Models\ValueObjects;

use Domain\Models\ValueObjects\PrintRules;

covers(PrintRules::class);

describe('print rules', function (): void {
    it('creates print rules with both fields set', function (): void {
        // WHEN
        $printRules = new PrintRules(maxPerCustomer: 3, cooldownDays: 30);

        // THEN
        expect($printRules)->toBeInstanceOf(PrintRules::class)
            ->and($printRules->maxPerCustomer)->toBe(3)
            ->and($printRules->cooldownDays)->toBe(30);
    });

    it('creates print rules with only maxPerCustomer set', function (): void {
        // WHEN
        $printRules = new PrintRules(maxPerCustomer: 5);

        // THEN
        expect($printRules->maxPerCustomer)->toBe(5)
            ->and($printRules->cooldownDays)->toBeNull();
    });

    it('creates print rules with only cooldownDays set', function (): void {
        // WHEN
        $printRules = new PrintRules(cooldownDays: 45);

        // THEN
        expect($printRules->maxPerCustomer)->toBeNull()
            ->and($printRules->cooldownDays)->toBe(45);
    });

    it('rejects print rules without any field set', function (): void {
        // WHEN / THEN
        expect(fn (): PrintRules => new PrintRules())
            ->toThrow(\InvalidArgumentException::class, 'PrintRules require at least a max per customer or a cooldown days.');
    });

    it('accepts the minimum value of 1 for both fields', function (): void {
        // WHEN
        $printRules = new PrintRules(maxPerCustomer: 1, cooldownDays: 1);

        // THEN
        expect($printRules->maxPerCustomer)->toBe(1)
            ->and($printRules->cooldownDays)->toBe(1);
    });

    it('rejects a maxPerCustomer equal to zero', function (): void {
        // GIVEN
        $maxPerCustomer = 0;

        // WHEN / THEN
        expect(fn (): PrintRules => new PrintRules(maxPerCustomer: $maxPerCustomer))
            ->toThrow(\InvalidArgumentException::class, 'Max per customer must be greater than 0.');
    });

    it('rejects a cooldownDays equal to zero', function (): void {
        // GIVEN
        $cooldownDays = 0;

        // WHEN / THEN
        expect(fn (): PrintRules => new PrintRules(cooldownDays: $cooldownDays))
            ->toThrow(\InvalidArgumentException::class, 'Cooldown days must be greater than 0.');
    });
});