respect-validation/tests/unit/Rules/CountryCodeTest.php

<?php

/*
 * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
 * SPDX-License-Identifier: MIT
 */

declare(strict_types=1);

namespace Respect\Validation\Rules;

use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Group;
use PHPUnit\Framework\Attributes\Test;
use Respect\Validation\Exceptions\ComponentException;
use Respect\Validation\Test\RuleTestCase;

#[Group('rule')]
#[CoversClass(CountryCode::class)]
final class CountryCodeTest extends RuleTestCase
{
    #[Test]
    public function itShouldThrowsExceptionWhenInvalidFormat(): void
    {
        $this->expectException(ComponentException::class);
        $this->expectExceptionMessage(
            '"whatever" is not a valid set for ISO 3166-1 (Available: alpha-2, alpha-3, numeric)'
        );

        new CountryCode('whatever');
    }

    /**
     * @return array<array{CountryCode, mixed}>
     */
    public static function providerForValidInput(): array
    {
        return [
            [new CountryCode(CountryCode::ALPHA2),  'BR'],
            [new CountryCode(CountryCode::ALPHA3),  'BRA'],
            [new CountryCode(CountryCode::NUMERIC), '076'],
            [new CountryCode(CountryCode::ALPHA2),  'DE'],
            [new CountryCode(CountryCode::ALPHA3),  'DEU'],
            [new CountryCode(CountryCode::NUMERIC), '276'],
            [new CountryCode(CountryCode::ALPHA2),  'US'],
            [new CountryCode(CountryCode::ALPHA3),  'USA'],
            [new CountryCode(CountryCode::NUMERIC), '840'],
        ];
    }

    /**
     * @return array<array{CountryCode, mixed}>
     */
    public static function providerForInvalidInput(): array
    {
        return [
            [new CountryCode(CountryCode::ALPHA2),  'USA'],
            [new CountryCode(CountryCode::ALPHA3),  'US'],
            [new CountryCode(CountryCode::NUMERIC), '000'],
        ];
    }
}