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[VarDumper] add a GMP caster in order to cast GMP resources into string or integer #25237

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Merged
merged 1 commit into from
Dec 1, 2017
Merged

[VarDumper] add a GMP caster in order to cast GMP resources into string or integer #25237

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30 changes: 30 additions & 0 deletions src/Symfony/Component/VarDumper/Caster/GmpCaster.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
<?php

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

namespace Symfony\Component\VarDumper\Caster;

use Symfony\Component\VarDumper\Cloner\Stub;

/**
* Casts GMP objects to array representation.
*
* @author Hamza Amrouche <[email protected]>
* @author Nicolas Grekas <[email protected]>
*/
class GmpCaster
{
public static function castGmp(\GMP $gmp, array $a, Stub $stub, $isNested, $filter): array
{
$a[Caster::PREFIX_VIRTUAL.'value'] = new ConstStub(gmp_strval($gmp), gmp_strval($gmp));

return $a;
}
}
2 changes: 2 additions & 0 deletions src/Symfony/Component/VarDumper/Cloner/AbstractCloner.php
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Expand Up @@ -112,6 +112,8 @@ abstract class AbstractCloner implements ClonerInterface
'DateTimeZone' => array('Symfony\Component\VarDumper\Caster\DateCaster', 'castTimeZone'),
'DatePeriod' => array('Symfony\Component\VarDumper\Caster\DateCaster', 'castPeriod'),

'GMP' => array('Symfony\Component\VarDumper\Caster\GmpCaster', 'castGmp'),

':curl' => array('Symfony\Component\VarDumper\Caster\ResourceCaster', 'castCurl'),
':dba' => array('Symfony\Component\VarDumper\Caster\ResourceCaster', 'castDba'),
':dba persistent' => array('Symfony\Component\VarDumper\Caster\ResourceCaster', 'castDba'),
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48 changes: 48 additions & 0 deletions src/Symfony/Component/VarDumper/Tests/Caster/GmpCasterTest.php
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<?php

/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* 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\GmpCaster;
use Symfony\Component\VarDumper\Cloner\Stub;
use Symfony\Component\VarDumper\Test\VarDumperTestTrait;

class GmpCasterTest extends TestCase
{
use VarDumperTestTrait;

/**
* @requires extension gmp
*/
public function testCastGmp()
{
$gmpString = gmp_init('1234');
$gmpOctal = gmp_init(010);
$gmp = gmp_init('01101');
$gmpDump = <<<EODUMP
array:1 [
"\\x00~\\x00value" => %s
]
EODUMP;
$this->assertDumpEquals(sprintf($gmpDump, $gmpString), GmpCaster::castGmp($gmpString, array(), new Stub(), false, 0));
$this->assertDumpEquals(sprintf($gmpDump, $gmpOctal), GmpCaster::castGmp($gmpOctal, array(), new Stub(), false, 0));
$this->assertDumpEquals(sprintf($gmpDump, $gmp), GmpCaster::castGmp($gmp, array(), new Stub(), false, 0));

$dump = <<<EODUMP
GMP {
value: 577
}
EODUMP;

$this->assertDumpEquals($dump, $gmp);
}
}