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Filename : PdoCasterTest.php
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<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\VarDumper\Tests\Caster;

use PHPUnit\Framework\TestCase;
use Symfony\Component\VarDumper\Caster\PdoCaster;
use Symfony\Component\VarDumper\Cloner\Stub;
use Symfony\Component\VarDumper\Test\VarDumperTestTrait;

/**
 * @author Nicolas Grekas <p@tchwork.com>
 */
class PdoCasterTest extends TestCase
{
    use VarDumperTestTrait;

    /**
     * @requires extension pdo_sqlite
     */
    public function testCastPdo()
    {
        $pdo = new \PDO('sqlite::memory:');
        $pdo->setAttribute(\PDO::ATTR_STATEMENT_CLASS, array('PDOStatement', array($pdo)));

        $cast = PdoCaster::castPdo($pdo, array(), new Stub(), false);

        $this->assertInstanceOf('Symfony\Component\VarDumper\Caster\EnumStub', $cast["\0~\0attributes"]);

        $attr = $cast["\0~\0attributes"] = $cast["\0~\0attributes"]->value;
        $this->assertInstanceOf('Symfony\Component\VarDumper\Caster\ConstStub', $attr['CASE']);
        $this->assertSame('NATURAL', $attr['CASE']->class);
        $this->assertSame('BOTH', $attr['DEFAULT_FETCH_MODE']->class);

        $xDump = <<<'EODUMP'
array:2 [
  "\x00~\x00inTransaction" => false
  "\x00~\x00attributes" => array:9 [
    "CASE" => NATURAL
    "ERRMODE" => SILENT
    "PERSISTENT" => false
    "DRIVER_NAME" => "sqlite"
    "ORACLE_NULLS" => NATURAL
    "CLIENT_VERSION" => "%s"
    "SERVER_VERSION" => "%s"
    "STATEMENT_CLASS" => array:%d [
      0 => "PDOStatement"%A
    ]
    "DEFAULT_FETCH_MODE" => BOTH
  ]
]
EODUMP;

        $this->assertDumpMatchesFormat($xDump, $cast);
    }
}