--- /dev/null
+<?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\HttpKernel\Tests\DataCollector;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpKernel\DataCollector\MemoryDataCollector;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class MemoryDataCollectorTest extends TestCase
+{
+ public function testCollect()
+ {
+ $collector = new MemoryDataCollector();
+ $collector->collect(new Request(), new Response());
+
+ $this->assertInternalType('integer', $collector->getMemory());
+ $this->assertInternalType('integer', $collector->getMemoryLimit());
+ $this->assertSame('memory', $collector->getName());
+ }
+
+ /** @dataProvider getBytesConversionTestData */
+ public function testBytesConversion($limit, $bytes)
+ {
+ $collector = new MemoryDataCollector();
+ $method = new \ReflectionMethod($collector, 'convertToBytes');
+ $method->setAccessible(true);
+ $this->assertEquals($bytes, $method->invoke($collector, $limit));
+ }
+
+ public function getBytesConversionTestData()
+ {
+ return array(
+ array('2k', 2048),
+ array('2 k', 2048),
+ array('8m', 8 * 1024 * 1024),
+ array('+2 k', 2048),
+ array('+2???k', 2048),
+ array('0x10', 16),
+ array('0xf', 15),
+ array('010', 8),
+ array('+0x10 k', 16 * 1024),
+ array('1g', 1024 * 1024 * 1024),
+ array('1G', 1024 * 1024 * 1024),
+ array('-1', -1),
+ array('0', 0),
+ array('2mk', 2048), // the unit must be the last char, so in this case 'k', not 'm'
+ );
+ }
+}