<?php
/**
 * Jingga
 *
 * PHP Version 8.1
 *
 * @package   tests
 * @copyright Dennis Eichhorn
 * @license   OMS License 2.0
 * @version   1.0.0
 * @link      https://jingga.app
 */
declare(strict_types=1);

namespace phpOMS\tests\Stdlib\Map;

use phpOMS\Stdlib\Map\KeyType;

/**
 * @internal
 */
final class KeyTypeTest extends \PHPUnit\Framework\TestCase
{
    /**
     * @group framework
     * @coversNothing
     */
    public function testEnumCount() : void
    {
        self::assertCount(2, KeyType::getConstants());
    }

    /**
     * @group framework
     * @coversNothing
     */
    public function testUnique() : void
    {
        self::assertEquals(KeyType::getConstants(), \array_unique(KeyType::getConstants()));
    }

    /**
     * @group framework
     * @coversNothing
     */
    public function testEnums() : void
    {
        self::assertEquals(0, KeyType::SINGLE);
        self::assertEquals(1, KeyType::MULTIPLE);
    }
}
