438 lines
12 KiB
PHP
438 lines
12 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\VarDumper\Tests\Cloner;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class VarClonerTest extends TestCase
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{
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public function testMaxIntBoundary()
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{
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$data = array(PHP_INT_MAX => 123);
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$cloner = new VarCloner();
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$clone = $cloner->cloneVar($data);
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$expected = <<<EOTXT
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Symfony\Component\VarDumper\Cloner\Data Object
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(
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[data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
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(
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[0] => Array
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(
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[0] => Array
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(
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[1] => 1
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)
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)
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[1] => Array
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(
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[%s] => 123
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)
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)
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[position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
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[maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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[useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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)
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EOTXT;
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$this->assertSame(sprintf($expected, PHP_INT_MAX), print_r($clone, true));
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}
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public function testClone()
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{
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$json = json_decode('{"1":{"var":"val"},"2":{"var":"val"}}');
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$cloner = new VarCloner();
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$clone = $cloner->cloneVar($json);
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$expected = <<<EOTXT
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Symfony\Component\VarDumper\Cloner\Data Object
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(
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[data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
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(
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[0] => Array
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(
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[0] => Symfony\Component\VarDumper\Cloner\Stub Object
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(
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[type] => 4
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[class] => stdClass
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[value] =>
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[cut] => 0
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[handle] => %i
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[refCount] => 0
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[position] => 1
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[attr] => Array
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(
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)
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)
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)
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[1] => Array
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(
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[\000+\0001] => Symfony\Component\VarDumper\Cloner\Stub Object
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(
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[type] => 4
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[class] => stdClass
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[value] =>
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[cut] => 0
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[handle] => %i
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[refCount] => 0
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[position] => 2
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[attr] => Array
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(
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)
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)
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[\000+\0002] => Symfony\Component\VarDumper\Cloner\Stub Object
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(
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[type] => 4
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[class] => stdClass
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[value] =>
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[cut] => 0
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[handle] => %i
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[refCount] => 0
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[position] => 3
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[attr] => Array
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(
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)
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)
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)
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[2] => Array
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(
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[\000+\000var] => val
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)
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[3] => Array
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(
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[\000+\000var] => val
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)
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)
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[position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
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[maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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[useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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)
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EOTXT;
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$this->assertStringMatchesFormat($expected, print_r($clone, true));
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}
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public function testLimits()
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{
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// Level 0:
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$data = array(
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// Level 1:
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array(
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// Level 2:
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array(
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// Level 3:
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'Level 3 Item 0',
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'Level 3 Item 1',
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'Level 3 Item 2',
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'Level 3 Item 3',
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),
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array(
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'Level 3 Item 4',
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'Level 3 Item 5',
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'Level 3 Item 6',
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),
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array(
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'Level 3 Item 7',
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),
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),
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array(
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array(
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'Level 3 Item 8',
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),
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'Level 2 Item 0',
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),
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array(
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'Level 2 Item 1',
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),
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'Level 1 Item 0',
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array(
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// Test setMaxString:
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'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
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'SHORT',
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),
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);
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$cloner = new VarCloner();
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$cloner->setMinDepth(2);
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$cloner->setMaxItems(5);
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$cloner->setMaxString(20);
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$clone = $cloner->cloneVar($data);
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$expected = <<<EOTXT
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Symfony\Component\VarDumper\Cloner\Data Object
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(
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[data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
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(
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[0] => Array
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(
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[0] => Array
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(
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[2] => 1
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)
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)
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[1] => Array
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(
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[0] => Array
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(
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[2] => 2
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)
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[1] => Array
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(
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[2] => 3
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)
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[2] => Array
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(
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[2] => 4
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)
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[3] => Level 1 Item 0
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[4] => Array
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(
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[2] => 5
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)
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)
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[2] => Array
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(
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[0] => Array
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(
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[2] => 6
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)
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[1] => Array
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(
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[0] => 2
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[2] => 7
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)
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[2] => Array
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(
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[0] => 1
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[2] => 0
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)
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)
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[3] => Array
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(
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[0] => Array
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(
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[0] => 1
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[2] => 0
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)
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[1] => Level 2 Item 0
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)
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[4] => Array
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(
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[0] => Level 2 Item 1
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)
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[5] => Array
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(
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[0] => Symfony\Component\VarDumper\Cloner\Stub Object
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(
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[type] => 2
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[class] => 2
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[value] => ABCDEFGHIJKLMNOPQRST
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[cut] => 6
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[handle] => 0
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[refCount] => 0
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[position] => 0
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[attr] => Array
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(
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)
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)
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[1] => SHORT
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)
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[6] => Array
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(
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[0] => Level 3 Item 0
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[1] => Level 3 Item 1
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[2] => Level 3 Item 2
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[3] => Level 3 Item 3
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)
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[7] => Array
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(
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[0] => Level 3 Item 4
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)
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)
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[position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
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[maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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[useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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)
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EOTXT;
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$this->assertStringMatchesFormat($expected, print_r($clone, true));
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}
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public function testJsonCast()
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{
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if (2 == ini_get('xdebug.overload_var_dump')) {
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$this->markTestSkipped('xdebug is active');
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}
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$data = (array) json_decode('{"1":{}}');
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$cloner = new VarCloner();
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$clone = $cloner->cloneVar($data);
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$expected = <<<'EOTXT'
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object(Symfony\Component\VarDumper\Cloner\Data)#%i (6) {
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["data":"Symfony\Component\VarDumper\Cloner\Data":private]=>
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array(2) {
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[0]=>
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array(1) {
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[0]=>
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array(1) {
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[1]=>
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int(1)
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}
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}
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[1]=>
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array(1) {
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["1"]=>
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object(Symfony\Component\VarDumper\Cloner\Stub)#%i (8) {
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["type"]=>
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int(4)
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["class"]=>
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string(8) "stdClass"
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["value"]=>
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NULL
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["cut"]=>
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int(0)
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["handle"]=>
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int(%i)
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["refCount"]=>
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int(0)
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["position"]=>
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int(0)
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["attr"]=>
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array(0) {
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}
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}
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}
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}
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["position":"Symfony\Component\VarDumper\Cloner\Data":private]=>
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int(0)
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["key":"Symfony\Component\VarDumper\Cloner\Data":private]=>
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int(0)
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["maxDepth":"Symfony\Component\VarDumper\Cloner\Data":private]=>
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int(20)
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["maxItemsPerDepth":"Symfony\Component\VarDumper\Cloner\Data":private]=>
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int(-1)
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["useRefHandles":"Symfony\Component\VarDumper\Cloner\Data":private]=>
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int(-1)
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}
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EOTXT;
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ob_start();
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var_dump($clone);
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$this->assertStringMatchesFormat(\PHP_VERSION_ID >= 70200 ? str_replace('"1"', '1', $expected) : $expected, ob_get_clean());
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}
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public function testCaster()
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{
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$cloner = new VarCloner(array(
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'*' => function ($obj, $array) {
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return array('foo' => 123);
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},
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__CLASS__ => function ($obj, $array) {
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++$array['foo'];
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return $array;
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},
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));
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$clone = $cloner->cloneVar($this);
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$expected = <<<EOTXT
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Symfony\Component\VarDumper\Cloner\Data Object
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(
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[data:Symfony\Component\VarDumper\Cloner\Data:private] => Array
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(
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[0] => Array
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(
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[0] => Symfony\Component\VarDumper\Cloner\Stub Object
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(
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[type] => 4
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[class] => %s
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[value] =>
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[cut] => 0
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[handle] => %i
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[refCount] => 0
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[position] => 1
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[attr] => Array
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(
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)
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)
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)
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[1] => Array
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(
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[foo] => 124
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)
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)
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[position:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[key:Symfony\Component\VarDumper\Cloner\Data:private] => 0
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[maxDepth:Symfony\Component\VarDumper\Cloner\Data:private] => 20
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[maxItemsPerDepth:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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[useRefHandles:Symfony\Component\VarDumper\Cloner\Data:private] => -1
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)
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EOTXT;
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$this->assertStringMatchesFormat($expected, print_r($clone, true));
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}
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}
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