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view vendor/symfony/var-dumper/Tests/Dumper/FunctionsTest.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 129ea1e6d783 |
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<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\VarDumper\Tests\Dumper; use PHPUnit\Framework\TestCase; use Symfony\Component\VarDumper\Cloner\VarCloner; use Symfony\Component\VarDumper\Dumper\CliDumper; use Symfony\Component\VarDumper\VarDumper; class FunctionsTest extends TestCase { public function testDumpReturnsFirstArg() { $this->setupVarDumper(); $var1 = 'a'; ob_start(); $return = dump($var1); $out = ob_get_clean(); $this->assertEquals($var1, $return); } public function testDumpReturnsAllArgsInArray() { $this->setupVarDumper(); $var1 = 'a'; $var2 = 'b'; $var3 = 'c'; ob_start(); $return = dump($var1, $var2, $var3); $out = ob_get_clean(); $this->assertEquals([$var1, $var2, $var3], $return); } protected function setupVarDumper() { $cloner = new VarCloner(); $dumper = new CliDumper('php://output'); VarDumper::setHandler(function ($var) use ($cloner, $dumper) { $dumper->dump($cloner->cloneVar($var)); }); } }