58 lines
1.3 KiB
PHP
58 lines
1.3 KiB
PHP
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<?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\Dumper;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\CliDumper;
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use Symfony\Component\VarDumper\VarDumper;
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class FunctionsTest extends TestCase
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{
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public function testDumpReturnsFirstArg()
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{
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$this->setupVarDumper();
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$var1 = 'a';
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ob_start();
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$return = dump($var1);
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$out = ob_get_clean();
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$this->assertEquals($var1, $return);
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}
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public function testDumpReturnsAllArgsInArray()
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{
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$this->setupVarDumper();
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$var1 = 'a';
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$var2 = 'b';
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$var3 = 'c';
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ob_start();
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$return = dump($var1, $var2, $var3);
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$out = ob_get_clean();
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$this->assertEquals(array($var1, $var2, $var3), $return);
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}
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protected function setupVarDumper()
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{
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$cloner = new VarCloner();
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$dumper = new CliDumper('php://output');
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VarDumper::setHandler(function ($var) use ($cloner, $dumper) {
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$dumper->dump($cloner->cloneVar($var));
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});
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}
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}
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