CountryProviderTest.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Core\Tests\Unit\Country;
 
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\Attributes\Test;
use ‪TYPO3\CMS\Core\Country\Country;
use ‪TYPO3\CMS\Core\Country\CountryFilter;
use ‪TYPO3\CMS\Core\Country\CountryProvider;
use TYPO3\TestingFramework\Core\Unit\UnitTestCase;
 
final class ‪CountryProviderTest extends UnitTestCase
{
    #[Test]
    public function ‪findAllCountriesReturnsCountryObjects(): void
    {
        $subject = new ‪CountryProvider();
        ‪$countries = $subject->getAll();
        self::assertGreaterThan(150, count(‪$countries));
    }
 
    #[Test]
    public function ‪findByIsoCodeReturnsValidObject(): void
    {
        $subject = new ‪CountryProvider();
        $countryIsoCode2LowerCase = $subject->getByIsoCode('fr');
        $countryIsoCode2 = $subject->getByIsoCode('FR');
        self::assertInstanceOf(Country::class, $countryIsoCode2);
        self::assertSame($countryIsoCode2LowerCase, $countryIsoCode2);
        self::assertEquals('France', $countryIsoCode2->getName());
        self::assertEquals('French Republic', $countryIsoCode2->getOfficialName());
    }
 
    #[Test]
    public function ‪findByThreeLetterIsoCodeReturnsValidObject(): void
    {
        $subject = new ‪CountryProvider();
        $countryIsoCode3LowerCase = $subject->getByIsoCode('fra');
        $countryIsoCode3 = $subject->getByIsoCode('FRA');
        $countryIsoCode2 = $subject->getByIsoCode('FR');
        self::assertInstanceOf(Country::class, $countryIsoCode2);
        self::assertSame($countryIsoCode3LowerCase, $countryIsoCode2);
        self::assertSame($countryIsoCode3, $countryIsoCode2);
        self::assertEquals('France', $countryIsoCode3->getName());
        self::assertEquals('🇫🇷', $countryIsoCode3->getFlag());
        self::assertEquals('French Republic', $countryIsoCode3->getOfficialName());
        self::assertEquals('250', $countryIsoCode3->getNumericRepresentation());
        self::assertEquals('FR', $countryIsoCode3->getAlpha2IsoCode());
        self::assertEquals('FRA', $countryIsoCode3->getAlpha3IsoCode());
    }
 
    #[DataProvider('findByFilterReturnsValidObjectDataProvider')]
    #[Test]
    public function ‪findByFilterReturnsValidObject(int $expectedCount, array $excludedCountries, array $includedCountries): void
    {
        $subject = new ‪CountryProvider();
        $filter = new ‪CountryFilter();
        $filter
            ->setOnlyCountries($includedCountries)
            ->setExcludeCountries($excludedCountries);
        $list = $subject->getFiltered($filter);
        self::assertCount($expectedCount, $list);
    }
 
    public static function ‪findByFilterReturnsValidObjectDataProvider(): array
    {
        return [
            'full list' => [249, [], []],
            'invalid list' => [0, ['ABC', 'DEF'], ['GHI']],
            'list with included only' => [4, [], ['AT', 'DEU', 'ABC', 'py', 'plw', 'DEF']],
            'list with excluded only' => [245, ['AT', 'DEU', 'ABC', 'py', 'plw', 'DEF'], []],
            'combined list' => [2, ['CF', 'CH', 'cz', 'abc'], ['efg', 'FI', 'FJ', 'CH', 'cz', 'abc']],
        ];
    }
}