www.aleph1.co.uk Git - yaffs-website/blob - vendor/symfony/var-dumper/Tests/Cloner/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\Cloner;
  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] => Array
  37                         (
  38                             [1] => 1
  39                         )
  40
  41                 )
  42
  43             [1] => Array
  44                 (
  45                     [%s] => 123
  46                 )
  47
  48         )
  49
  50     [position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
  51     [key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
  52     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
  53     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
  54     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
  55 )
  56
  57 EOTXT;
  58         $this->assertSame(sprintf($expected, PHP_INT_MAX), print_r($clone, true));
  59     }
  60
  61     public function testClone()
  62     {
  63         $json = json_decode('{"1":{"var":"val"},"2":{"var":"val"}}');
  64
  65         $cloner = new VarCloner();
  66         $clone = $cloner->cloneVar($json);
  67
  68         $expected = <<<EOTXT
  69 Symfony\Component\VarDumper\Cloner\Data Object
  70 (
  71     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
  72         (
  73             [0] => Array
  74                 (
  75                     [0] => Symfony\Component\VarDumper\Cloner\Stub Object
  76                         (
  77                             [type] => 4
  78                             [class] => stdClass
  79                             [value] =>
  80                             [cut] => 0
  81                             [handle] => %i
  82                             [refCount] => 0
  83                             [position] => 1
  84                             [attr] => Array
  85                                 (
  86                                 )
  87
  88                         )
  89
  90                 )
  91
  92             [1] => Array
  93                 (
  94                     [\000+\0001] => Symfony\Component\VarDumper\Cloner\Stub Object
  95                         (
  96                             [type] => 4
  97                             [class] => stdClass
  98                             [value] =>
  99                             [cut] => 0
 100                             [handle] => %i
 101                             [refCount] => 0
 102                             [position] => 2
 103                             [attr] => Array
 104                                 (
 105                                 )
 106
 107                         )
 108
 109                     [\000+\0002] => Symfony\Component\VarDumper\Cloner\Stub Object
 110                         (
 111                             [type] => 4
 112                             [class] => stdClass
 113                             [value] =>
 114                             [cut] => 0
 115                             [handle] => %i
 116                             [refCount] => 0
 117                             [position] => 3
 118                             [attr] => Array
 119                                 (
 120                                 )
 121
 122                         )
 123
 124                 )
 125
 126             [2] => Array
 127                 (
 128                     [\000+\000var] => val
 129                 )
 130
 131             [3] => Array
 132                 (
 133                     [\000+\000var] => val
 134                 )
 135
 136         )
 137
 138     [position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
 139     [key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
 140     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
 141     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 142     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 143 )
 144
 145 EOTXT;
 146         $this->assertStringMatchesFormat($expected, print_r($clone, true));
 147     }
 148
 149     public function testLimits()
 150     {
 151         // Level 0:
 152         $data = array(
 153             // Level 1:
 154             array(
 155                 // Level 2:
 156                 array(
 157                     // Level 3:
 158                     'Level 3 Item 0',
 159                     'Level 3 Item 1',
 160                     'Level 3 Item 2',
 161                     'Level 3 Item 3',
 162                 ),
 163                 array(
 164                     'Level 3 Item 4',
 165                     'Level 3 Item 5',
 166                     'Level 3 Item 6',
 167                 ),
 168                 array(
 169                     'Level 3 Item 7',
 170                 ),
 171             ),
 172             array(
 173                 array(
 174                     'Level 3 Item 8',
 175                 ),
 176                 'Level 2 Item 0',
 177             ),
 178             array(
 179                 'Level 2 Item 1',
 180             ),
 181             'Level 1 Item 0',
 182             array(
 183                 // Test setMaxString:
 184                 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
 185                 'SHORT',
 186             ),
 187         );
 188
 189         $cloner = new VarCloner();
 190         $cloner->setMinDepth(2);
 191         $cloner->setMaxItems(5);
 192         $cloner->setMaxString(20);
 193         $clone = $cloner->cloneVar($data);
 194
 195         $expected = <<<EOTXT
 196 Symfony\Component\VarDumper\Cloner\Data Object
 197 (
 198     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
 199         (
 200             [0] => Array
 201                 (
 202                     [0] => Array
 203                         (
 204                             [2] => 1
 205                         )
 206
 207                 )
 208
 209             [1] => Array
 210                 (
 211                     [0] => Array
 212                         (
 213                             [2] => 2
 214                         )
 215
 216                     [1] => Array
 217                         (
 218                             [2] => 3
 219                         )
 220
 221                     [2] => Array
 222                         (
 223                             [2] => 4
 224                         )
 225
 226                     [3] => Level 1 Item 0
 227                     [4] => Array
 228                         (
 229                             [2] => 5
 230                         )
 231
 232                 )
 233
 234             [2] => Array
 235                 (
 236                     [0] => Array
 237                         (
 238                             [2] => 6
 239                         )
 240
 241                     [1] => Array
 242                         (
 243                             [0] => 2
 244                             [2] => 7
 245                         )
 246
 247                     [2] => Array
 248                         (
 249                             [0] => 1
 250                             [2] => 0
 251                         )
 252
 253                 )
 254
 255             [3] => Array
 256                 (
 257                     [0] => Array
 258                         (
 259                             [0] => 1
 260                             [2] => 0
 261                         )
 262
 263                     [1] => Level 2 Item 0
 264                 )
 265
 266             [4] => Array
 267                 (
 268                     [0] => Level 2 Item 1
 269                 )
 270
 271             [5] => Array
 272                 (
 273                     [0] => Symfony\Component\VarDumper\Cloner\Stub Object
 274                         (
 275                             [type] => 2
 276                             [class] => 2
 277                             [value] => ABCDEFGHIJKLMNOPQRST
 278                             [cut] => 6
 279                             [handle] => 0
 280                             [refCount] => 0
 281                             [position] => 0
 282                             [attr] => Array
 283                                 (
 284                                 )
 285
 286                         )
 287
 288                     [1] => SHORT
 289                 )
 290
 291             [6] => Array
 292                 (
 293                     [0] => Level 3 Item 0
 294                     [1] => Level 3 Item 1
 295                     [2] => Level 3 Item 2
 296                     [3] => Level 3 Item 3
 297                 )
 298
 299             [7] => Array
 300                 (
 301                     [0] => Level 3 Item 4
 302                 )
 303
 304         )
 305
 306     [position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
 307     [key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
 308     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
 309     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 310     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 311 )
 312
 313 EOTXT;
 314         $this->assertStringMatchesFormat($expected, print_r($clone, true));
 315     }
 316
 317     public function testJsonCast()
 318     {
 319         if (2 == ini_get('xdebug.overload_var_dump')) {
 320             $this->markTestSkipped('xdebug is active');
 321         }
 322
 323         $data = (array) json_decode('{"1":{}}');
 324
 325         $cloner = new VarCloner();
 326         $clone = $cloner->cloneVar($data);
 327
 328         $expected = <<<'EOTXT'
 329 object(Symfony\Component\VarDumper\Cloner\Data)#%i (6) {
 330   ["data":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 331   array(2) {
 332     [0]=>
 333     array(1) {
 334       [0]=>
 335       array(1) {
 336         [1]=>
 337         int(1)
 338       }
 339     }
 340     [1]=>
 341     array(1) {
 342       ["1"]=>
 343       object(Symfony\Component\VarDumper\Cloner\Stub)#%i (8) {
 344         ["type"]=>
 345         int(4)
 346         ["class"]=>
 347         string(8) "stdClass"
 348         ["value"]=>
 349         NULL
 350         ["cut"]=>
 351         int(0)
 352         ["handle"]=>
 353         int(%i)
 354         ["refCount"]=>
 355         int(0)
 356         ["position"]=>
 357         int(0)
 358         ["attr"]=>
 359         array(0) {
 360         }
 361       }
 362     }
 363   }
 364   ["position":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 365   int(0)
 366   ["key":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 367   int(0)
 368   ["maxDepth":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 369   int(20)
 370   ["maxItemsPerDepth":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 371   int(-1)
 372   ["useRefHandles":"Symfony\Component\VarDumper\Cloner\Data":private]=>
 373   int(-1)
 374 }
 375
 376 EOTXT;
 377         ob_start();
 378         var_dump($clone);
 379         $this->assertStringMatchesFormat(\PHP_VERSION_ID >= 70200 ? str_replace('"1"', '1', $expected) : $expected, ob_get_clean());
 380     }
 381
 382     public function testCaster()
 383     {
 384         $cloner = new VarCloner(array(
 385             '*' => function ($obj, $array) {
 386                 return array('foo' => 123);
 387             },
 388             __CLASS__ => function ($obj, $array) {
 389                 ++$array['foo'];
 390
 391                 return $array;
 392             },
 393         ));
 394         $clone = $cloner->cloneVar($this);
 395
 396         $expected = <<<EOTXT
 397 Symfony\Component\VarDumper\Cloner\Data Object
 398 (
 399     [data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
 400         (
 401             [0] => Array
 402                 (
 403                     [0] => Symfony\Component\VarDumper\Cloner\Stub Object
 404                         (
 405                             [type] => 4
 406                             [class] => %s
 407                             [value] =>
 408                             [cut] => 0
 409                             [handle] => %i
 410                             [refCount] => 0
 411                             [position] => 1
 412                             [attr] => Array
 413                                 (
 414                                 )
 415
 416                         )
 417
 418                 )
 419
 420             [1] => Array
 421                 (
 422                     [foo] => 124
 423                 )
 424
 425         )
 426
 427     [position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
 428     [key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
 429     [maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
 430     [maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 431     [useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
 432 )
 433
 434 EOTXT;
 435         $this->assertStringMatchesFormat($expected, print_r($clone, true));
 436     }
 437 }