Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\VarDumper\Tests\Cloner;
Chris@0: 
Chris@0: use PHPUnit\Framework\TestCase;
Chris@0: use Symfony\Component\VarDumper\Cloner\VarCloner;
Chris@0: 
Chris@0: /**
Chris@0:  * @author Nicolas Grekas <p@tchwork.com>
Chris@0:  */
Chris@0: class VarClonerTest extends TestCase
Chris@0: {
Chris@0:     public function testMaxIntBoundary()
Chris@0:     {
Chris@0:         $data = array(PHP_INT_MAX => 123);
Chris@0: 
Chris@0:         $cloner = new VarCloner();
Chris@0:         $clone = $cloner->cloneVar($data);
Chris@0: 
Chris@0:         $expected = <<<EOTXT
Chris@0: Symfony\Component\VarDumper\Cloner\Data Object
Chris@0: (
Chris@0:     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
Chris@0:         (
Chris@0:             [0] => Array
Chris@0:                 (
Chris@0:                     [0] => Array
Chris@0:                         (
Chris@0:                             [1] => 1
Chris@0:                         )
Chris@0: 
Chris@0:                 )
Chris@0: 
Chris@0:             [1] => Array
Chris@0:                 (
Chris@0:                     [%s] => 123
Chris@0:                 )
Chris@0: 
Chris@0:         )
Chris@0: 
Chris@0:     [position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
Chris@0:     [key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
Chris@0:     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
Chris@0:     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
Chris@0:     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
Chris@0: )
Chris@0: 
Chris@0: EOTXT;
Chris@0:         $this->assertSame(sprintf($expected, PHP_INT_MAX), print_r($clone, true));
Chris@0:     }
Chris@0: 
Chris@0:     public function testClone()
Chris@0:     {
Chris@0:         $json = json_decode('{"1":{"var":"val"},"2":{"var":"val"}}');
Chris@0: 
Chris@0:         $cloner = new VarCloner();
Chris@0:         $clone = $cloner->cloneVar($json);
Chris@0: 
Chris@0:         $expected = <<<EOTXT
Chris@0: Symfony\Component\VarDumper\Cloner\Data Object
Chris@0: (
Chris@0:     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
Chris@0:         (
Chris@0:             [0] => Array
Chris@0:                 (
Chris@0:                     [0] => Symfony\Component\VarDumper\Cloner\Stub Object
Chris@0:                         (
Chris@0:                             [type] => 4
Chris@0:                             [class] => stdClass
Chris@0:                             [value] => 
Chris@0:                             [cut] => 0
Chris@0:                             [handle] => %i
Chris@0:                             [refCount] => 0
Chris@0:                             [position] => 1
Chris@0:                             [attr] => Array
Chris@0:                                 (
Chris@0:                                 )
Chris@0: 
Chris@0:                         )
Chris@0: 
Chris@0:                 )
Chris@0: 
Chris@0:             [1] => Array
Chris@0:                 (
Chris@0:                     [\000+\0001] => Symfony\Component\VarDumper\Cloner\Stub Object
Chris@0:                         (
Chris@0:                             [type] => 4
Chris@0:                             [class] => stdClass
Chris@0:                             [value] => 
Chris@0:                             [cut] => 0
Chris@0:                             [handle] => %i
Chris@0:                             [refCount] => 0
Chris@0:                             [position] => 2
Chris@0:                             [attr] => Array
Chris@0:                                 (
Chris@0:                                 )
Chris@0: 
Chris@0:                         )
Chris@0: 
Chris@0:                     [\000+\0002] => Symfony\Component\VarDumper\Cloner\Stub Object
Chris@0:                         (
Chris@0:                             [type] => 4
Chris@0:                             [class] => stdClass
Chris@0:                             [value] => 
Chris@0:                             [cut] => 0
Chris@0:                             [handle] => %i
Chris@0:                             [refCount] => 0
Chris@0:                             [position] => 3
Chris@0:                             [attr] => Array
Chris@0:                                 (
Chris@0:                                 )
Chris@0: 
Chris@0:                         )
Chris@0: 
Chris@0:                 )
Chris@0: 
Chris@0:             [2] => Array
Chris@0:                 (
Chris@0:                     [\000+\000var] => val
Chris@0:                 )
Chris@0: 
Chris@0:             [3] => Array
Chris@0:                 (
Chris@0:                     [\000+\000var] => val
Chris@0:                 )
Chris@0: 
Chris@0:         )
Chris@0: 
Chris@0:     [position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
Chris@0:     [key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
Chris@0:     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
Chris@0:     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
Chris@0:     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
Chris@0: )
Chris@0: 
Chris@0: EOTXT;
Chris@0:         $this->assertStringMatchesFormat($expected, print_r($clone, true));
Chris@0:     }
Chris@0: 
Chris@0:     public function testJsonCast()
Chris@0:     {
Chris@0:         if (2 == ini_get('xdebug.overload_var_dump')) {
Chris@0:             $this->markTestSkipped('xdebug is active');
Chris@0:         }
Chris@0: 
Chris@0:         $data = (array) json_decode('{"1":{}}');
Chris@0: 
Chris@0:         $cloner = new VarCloner();
Chris@0:         $clone = $cloner->cloneVar($data);
Chris@0: 
Chris@0:         $expected = <<<'EOTXT'
Chris@0: object(Symfony\Component\VarDumper\Cloner\Data)#%i (6) {
Chris@0:   ["data":"Symfony\Component\VarDumper\Cloner\Data":private]=>
Chris@0:   array(2) {
Chris@0:     [0]=>
Chris@0:     array(1) {
Chris@0:       [0]=>
Chris@0:       array(1) {
Chris@0:         [1]=>
Chris@0:         int(1)
Chris@0:       }
Chris@0:     }
Chris@0:     [1]=>
Chris@0:     array(1) {
Chris@0:       ["1"]=>
Chris@0:       object(Symfony\Component\VarDumper\Cloner\Stub)#%i (8) {
Chris@0:         ["type"]=>
Chris@0:         int(4)
Chris@0:         ["class"]=>
Chris@0:         string(8) "stdClass"
Chris@0:         ["value"]=>
Chris@0:         NULL
Chris@0:         ["cut"]=>
Chris@0:         int(0)
Chris@0:         ["handle"]=>
Chris@0:         int(%i)
Chris@0:         ["refCount"]=>
Chris@0:         int(0)
Chris@0:         ["position"]=>
Chris@0:         int(0)
Chris@0:         ["attr"]=>
Chris@0:         array(0) {
Chris@0:         }
Chris@0:       }
Chris@0:     }
Chris@0:   }
Chris@0:   ["position":"Symfony\Component\VarDumper\Cloner\Data":private]=>
Chris@0:   int(0)
Chris@0:   ["key":"Symfony\Component\VarDumper\Cloner\Data":private]=>
Chris@0:   int(0)
Chris@0:   ["maxDepth":"Symfony\Component\VarDumper\Cloner\Data":private]=>
Chris@0:   int(20)
Chris@0:   ["maxItemsPerDepth":"Symfony\Component\VarDumper\Cloner\Data":private]=>
Chris@0:   int(-1)
Chris@0:   ["useRefHandles":"Symfony\Component\VarDumper\Cloner\Data":private]=>
Chris@0:   int(-1)
Chris@0: }
Chris@0: 
Chris@0: EOTXT;
Chris@0:         ob_start();
Chris@0:         var_dump($clone);
Chris@0:         $this->assertStringMatchesFormat(\PHP_VERSION_ID >= 70200 ? str_replace('"1"', '1', $expected) : $expected, ob_get_clean());
Chris@0:     }
Chris@0: 
Chris@0:     public function testCaster()
Chris@0:     {
Chris@0:         $cloner = new VarCloner(array(
Chris@0:             '*' => function ($obj, $array) {
Chris@0:                 return array('foo' => 123);
Chris@0:             },
Chris@0:             __CLASS__ => function ($obj, $array) {
Chris@0:                 ++$array['foo'];
Chris@0: 
Chris@0:                 return $array;
Chris@0:             },
Chris@0:         ));
Chris@0:         $clone = $cloner->cloneVar($this);
Chris@0: 
Chris@0:         $expected = <<<EOTXT
Chris@0: Symfony\Component\VarDumper\Cloner\Data Object
Chris@0: (
Chris@0:     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
Chris@0:         (
Chris@0:             [0] => Array
Chris@0:                 (
Chris@0:                     [0] => Symfony\Component\VarDumper\Cloner\Stub Object
Chris@0:                         (
Chris@0:                             [type] => 4
Chris@0:                             [class] => %s
Chris@0:                             [value] => 
Chris@0:                             [cut] => 0
Chris@0:                             [handle] => %i
Chris@0:                             [refCount] => 0
Chris@0:                             [position] => 1
Chris@0:                             [attr] => Array
Chris@0:                                 (
Chris@0:                                 )
Chris@0: 
Chris@0:                         )
Chris@0: 
Chris@0:                 )
Chris@0: 
Chris@0:             [1] => Array
Chris@0:                 (
Chris@0:                     [foo] => 124
Chris@0:                 )
Chris@0: 
Chris@0:         )
Chris@0: 
Chris@0:     [position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
Chris@0:     [key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
Chris@0:     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
Chris@0:     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
Chris@0:     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
Chris@0: )
Chris@0: 
Chris@0: EOTXT;
Chris@0:         $this->assertStringMatchesFormat($expected, print_r($clone, true));
Chris@0:     }
Chris@0: }