www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/var-dumper/Tests/VarClonerTest.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\VarDumper\Tests;
  13
  14 use PHPUnit\Framework\TestCase;
  15 use Symfony\Component\VarDumper\Cloner\VarCloner;
  16
  17 /**
  18  * @author Nicolas Grekas <p@tchwork.com>
  19  */
  20 class VarClonerTest extends TestCase
  21 {
  22     public function testMaxIntBoundary()
  23     {
  24         $data = array(PHP_INT_MAX => 123);
  25
  26         $cloner = new VarCloner();
  27         $clone = $cloner->cloneVar($data);
  28
  29         $expected = <<<EOTXT
  30 Symfony\Component\VarDumper\Cloner\Data Object
  31 (
  32     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
  33         (
  34             [0] => Array
  35                 (
  36                     [0] => Symfony\Component\VarDumper\Cloner\Stub Object
  37                         (
  38                             [type] => array
  39                             [class] => assoc
  40                             [value] => 1
  41                             [cut] => 0
  42                             [handle] => 0
  43                             [refCount] => 0
  44                             [position] => 1
  45                         )
  46
  47                 )
  48
  49             [1] => Array
  50                 (
  51                     [%s] => 123
  52                 )
  53
  54         )
  55
  56     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
  57     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
  58     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
  59 )
  60
  61 EOTXT;
  62         $this->assertSame(sprintf($expected, PHP_INT_MAX), print_r($clone, true));
  63     }
  64
  65     public function testClone()
  66     {
  67         $json = json_decode('{"1":{"var":"val"},"2":{"var":"val"}}');
  68
  69         $cloner = new VarCloner();
  70         $clone = $cloner->cloneVar($json);
  71
  72         $expected = <<<EOTXT
  73 Symfony\Component\VarDumper\Cloner\Data Object
  74 (
  75     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
  76         (
  77             [0] => Array
  78                 (
  79                     [0] => Symfony\Component\VarDumper\Cloner\Stub Object
  80                         (
  81                             [type] => object
  82                             [class] => stdClass
  83                             [value] =>
  84                             [cut] => 0
  85                             [handle] => %i
  86                             [refCount] => 0
  87                             [position] => 1
  88                         )
  89
  90                 )
  91
  92             [1] => Array
  93                 (
  94                     [\000+\0001] => Symfony\Component\VarDumper\Cloner\Stub Object
  95                         (
  96                             [type] => object
  97                             [class] => stdClass
  98                             [value] =>
  99                             [cut] => 0
 100                             [handle] => %i
 101                             [refCount] => 0
 102                             [position] => 2
 103                         )
 104
 105                     [\000+\0002] => Symfony\Component\VarDumper\Cloner\Stub Object
 106                         (
 107                             [type] => object
 108                             [class] => stdClass
 109                             [value] =>
 110                             [cut] => 0
 111                             [handle] => %i
 112                             [refCount] => 0
 113                             [position] => 3
 114                         )
 115
 116                 )
 117
 118             [2] => Array
 119                 (
 120                     [\000+\000var] => val
 121                 )
 122
 123             [3] => Array
 124                 (
 125                     [\000+\000var] => val
 126                 )
 127
 128         )
 129
 130     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
 131     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 132     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 133 )
 134
 135 EOTXT;
 136         $this->assertStringMatchesFormat($expected, print_r($clone, true));
 137     }
 138
 139     public function testJsonCast()
 140     {
 141         if (ini_get('xdebug.overload_var_dump') == 2) {
 142             $this->markTestSkipped('xdebug is active');
 143         }
 144
 145         $data = (array) json_decode('{"1":{}}');
 146
 147         $cloner = new VarCloner();
 148         $clone = $cloner->cloneVar($data);
 149
 150         $expected = <<<'EOTXT'
 151 object(Symfony\Component\VarDumper\Cloner\Data)#%i (4) {
 152   ["data":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 153   array(2) {
 154     [0]=>
 155     array(1) {
 156       [0]=>
 157       object(Symfony\Component\VarDumper\Cloner\Stub)#%i (7) {
 158         ["type"]=>
 159         string(5) "array"
 160         ["class"]=>
 161         string(5) "assoc"
 162         ["value"]=>
 163         int(1)
 164         ["cut"]=>
 165         int(0)
 166         ["handle"]=>
 167         int(0)
 168         ["refCount"]=>
 169         int(0)
 170         ["position"]=>
 171         int(1)
 172       }
 173     }
 174     [1]=>
 175     array(1) {
 176       ["1"]=>
 177       object(Symfony\Component\VarDumper\Cloner\Stub)#%i (7) {
 178         ["type"]=>
 179         string(6) "object"
 180         ["class"]=>
 181         string(8) "stdClass"
 182         ["value"]=>
 183         NULL
 184         ["cut"]=>
 185         int(0)
 186         ["handle"]=>
 187         int(%i)
 188         ["refCount"]=>
 189         int(0)
 190         ["position"]=>
 191         int(0)
 192       }
 193     }
 194   }
 195   ["maxDepth":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 196   int(20)
 197   ["maxItemsPerDepth":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 198   int(-1)
 199   ["useRefHandles":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 200   int(-1)
 201 }
 202
 203 EOTXT;
 204         ob_start();
 205         var_dump($clone);
 206         $this->assertStringMatchesFormat($expected, ob_get_clean());
 207     }
 208
 209     public function testCaster()
 210     {
 211         $cloner = new VarCloner(array(
 212             '*' => function ($obj, $array) {
 213                 return array('foo' => 123);
 214             },
 215             __CLASS__ => function ($obj, $array) {
 216                 ++$array['foo'];
 217
 218                 return $array;
 219             },
 220         ));
 221         $clone = $cloner->cloneVar($this);
 222
 223         $expected = <<<EOTXT
 224 Symfony\Component\VarDumper\Cloner\Data Object
 225 (
 226     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
 227         (
 228             [0] => Array
 229                 (
 230                     [0] => Symfony\Component\VarDumper\Cloner\Stub Object
 231                         (
 232                             [type] => object
 233                             [class] => %s
 234                             [value] =>
 235                             [cut] => 0
 236                             [handle] => %i
 237                             [refCount] => 0
 238                             [position] => 1
 239                         )
 240
 241                 )
 242
 243             [1] => Array
 244                 (
 245                     [foo] => 124
 246                 )
 247
 248         )
 249
 250     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
 251     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 252     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 253 )
 254
 255 EOTXT;
 256         $this->assertStringMatchesFormat($expected, print_r($clone, true));
 257     }
 258 }