[COMPOSER] Add new php-ffmpeg package

vendor/symfony/stopwatch/Tests/StopwatchEventTest.php

@@ -0,0 +1,176 @@
+<?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\Stopwatch\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Stopwatch\StopwatchEvent;
+
+/**
+ * StopwatchEventTest.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @group time-sensitive
+ */
+class StopwatchEventTest extends TestCase
+{
+    const DELTA = 37;
+
+    public function testGetOrigin()
+    {
+        $event = new StopwatchEvent(12);
+        $this->assertEquals(12, $event->getOrigin());
+    }
+
+    public function testGetCategory()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $this->assertEquals('default', $event->getCategory());
+
+        $event = new StopwatchEvent(microtime(true) * 1000, 'cat');
+        $this->assertEquals('cat', $event->getCategory());
+    }
+
+    public function testGetPeriods()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $this->assertEquals(array(), $event->getPeriods());
+
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        $event->stop();
+        $this->assertCount(1, $event->getPeriods());
+
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        $event->stop();
+        $event->start();
+        $event->stop();
+        $this->assertCount(2, $event->getPeriods());
+    }
+
+    public function testLap()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        $event->lap();
+        $event->stop();
+        $this->assertCount(2, $event->getPeriods());
+    }
+
+    public function testDuration()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        usleep(200000);
+        $event->stop();
+        $this->assertEquals(200, $event->getDuration(), null, self::DELTA);
+
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        usleep(100000);
+        $event->stop();
+        usleep(50000);
+        $event->start();
+        usleep(100000);
+        $event->stop();
+        $this->assertEquals(200, $event->getDuration(), null, self::DELTA);
+    }
+
+    public function testDurationBeforeStop()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        usleep(200000);
+        $this->assertEquals(200, $event->getDuration(), null, self::DELTA);
+
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        usleep(100000);
+        $event->stop();
+        usleep(50000);
+        $event->start();
+        usleep(100000);
+        $this->assertEquals(100, $event->getDuration(), null, self::DELTA);
+    }
+
+    /**
+     * @expectedException \LogicException
+     */
+    public function testStopWithoutStart()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->stop();
+    }
+
+    public function testIsStarted()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        $this->assertTrue($event->isStarted());
+    }
+
+    public function testIsNotStarted()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $this->assertFalse($event->isStarted());
+    }
+
+    public function testEnsureStopped()
+    {
+        // this also test overlap between two periods
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        usleep(100000);
+        $event->start();
+        usleep(100000);
+        $event->ensureStopped();
+        $this->assertEquals(300, $event->getDuration(), null, self::DELTA);
+    }
+
+    public function testStartTime()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $this->assertLessThanOrEqual(0.5, $event->getStartTime());
+
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        $event->stop();
+        $this->assertLessThanOrEqual(1, $event->getStartTime());
+
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $event->start();
+        usleep(100000);
+        $event->stop();
+        $this->assertEquals(0, $event->getStartTime(), null, self::DELTA);
+    }
+
+    /**
+     * @expectedException \InvalidArgumentException
+     */
+    public function testInvalidOriginThrowsAnException()
+    {
+        new StopwatchEvent('abc');
+    }
+
+    public function testHumanRepresentation()
+    {
+        $event = new StopwatchEvent(microtime(true) * 1000);
+        $this->assertEquals('default: 0.00 MiB - 0 ms', (string) $event);
+        $event->start();
+        $event->stop();
+        $this->assertEquals(1, preg_match('/default: [0-9\.]+ MiB - [0-9]+ ms/', (string) $event));
+
+        $event = new StopwatchEvent(microtime(true) * 1000, 'foo');
+        $this->assertEquals('foo: 0.00 MiB - 0 ms', (string) $event);
+    }
+}