--- /dev/null
+<?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;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class PdoCasterTest extends TestCase
+{
+ /**
+ * @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);
+
+ $xCast = array(
+ "\0~\0inTransaction" => $pdo->inTransaction(),
+ "\0~\0attributes" => array(
+ 'CASE' => $attr['CASE'],
+ 'ERRMODE' => $attr['ERRMODE'],
+ 'PERSISTENT' => false,
+ 'DRIVER_NAME' => 'sqlite',
+ 'ORACLE_NULLS' => $attr['ORACLE_NULLS'],
+ 'CLIENT_VERSION' => $pdo->getAttribute(\PDO::ATTR_CLIENT_VERSION),
+ 'SERVER_VERSION' => $pdo->getAttribute(\PDO::ATTR_SERVER_VERSION),
+ 'STATEMENT_CLASS' => array('PDOStatement'),
+ 'DEFAULT_FETCH_MODE' => $attr['DEFAULT_FETCH_MODE'],
+ ),
+ );
+ unset($cast["\0~\0attributes"]['STATEMENT_CLASS'][1]);
+
+ $this->assertSame($xCast, $cast);
+ }
+}