<?php

declare(strict_types=1);

namespace Doctrine\DBAL\Tests\Functional\SQL;

use Doctrine\DBAL\Tests\FunctionalTestCase;
use Doctrine\DBAL\Tests\TestUtil;

class ParserTest extends FunctionalTestCase
{
    public function testPostgreSQLJSONBQuestionOperator(): void
    {
        if (! TestUtil::isDriverOneOf('pdo_pgsql')) {
            self::markTestSkipped('This test requires the pdo_pgsql driver.');
        }

        self::assertTrue($this->connection->fetchOne('SELECT \'{"a":null}\'::jsonb ?? :key', ['key' => 'a']));
    }
}