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StopwatchTest.php
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StopwatchTest.php
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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\Stopwatch\Tests;
use Symfony\Component\Stopwatch\Stopwatch;
/**
* StopwatchTest
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class StopwatchTest extends \PHPUnit_Framework_TestCase
{
public function testStart()
{
$stopwatch = new Stopwatch();
$event = $stopwatch->start('foo', 'cat');
$this->assertInstanceof('Symfony\Component\Stopwatch\StopwatchEvent', $event);
$this->assertEquals('cat', $event->getCategory());
}
public function testIsStarted()
{
$stopwatch = new Stopwatch();
$stopwatch->start('foo', 'cat');
$this->assertTrue($stopwatch->isStarted('foo'));
}
public function testIsNotStarted()
{
$stopwatch = new Stopwatch();
$this->assertFalse($stopwatch->isStarted('foo'));
}
public function testStop()
{
$stopwatch = new Stopwatch();
$stopwatch->start('foo', 'cat');
usleep(20000);
$event = $stopwatch->stop('foo');
$this->assertInstanceof('Symfony\Component\Stopwatch\StopwatchEvent', $event);
$total = $event->getDuration();
$this->assertTrue($total > 10 && $total <= 29, $total.' should be 20 (between 10 and 29)');
}
public function testLap()
{
$stopwatch = new Stopwatch();
$stopwatch->start('foo', 'cat');
usleep(10000);
$event = $stopwatch->lap('foo');
usleep(10000);
$stopwatch->stop('foo');
$this->assertInstanceof('Symfony\Component\Stopwatch\StopwatchEvent', $event);
$total = $event->getDuration();
$this->assertTrue($total > 10 && $total <= 29, $total.' should be 20 (between 10 and 29)');
}
/**
* @expectedException \LogicException
*/
public function testStopWithoutStart()
{
$stopwatch = new Stopwatch();
$stopwatch->stop('foo');
}
public function testSection()
{
$stopwatch = new Stopwatch();
$stopwatch->openSection();
$stopwatch->start('foo', 'cat');
$stopwatch->stop('foo');
$stopwatch->start('bar', 'cat');
$stopwatch->stop('bar');
$stopwatch->stopSection('1');
$stopwatch->openSection();
$stopwatch->start('foobar', 'cat');
$stopwatch->stop('foobar');
$stopwatch->stopSection('2');
$stopwatch->openSection();
$stopwatch->start('foobar', 'cat');
$stopwatch->stop('foobar');
$stopwatch->stopSection('0');
// the section is an event by itself
$this->assertCount(3, $stopwatch->getSectionEvents('1'));
$this->assertCount(2, $stopwatch->getSectionEvents('2'));
$this->assertCount(2, $stopwatch->getSectionEvents('0'));
}
public function testReopenASection()
{
$stopwatch = new Stopwatch();
$stopwatch->openSection();
$stopwatch->start('foo', 'cat');
$stopwatch->stopSection('section');
$stopwatch->openSection('section');
$stopwatch->start('bar', 'cat');
$stopwatch->stopSection('section');
$events = $stopwatch->getSectionEvents('section');
$this->assertCount(3, $events);
$this->assertCount(2, $events['__section__']->getPeriods());
}
/**
* @expectedException \LogicException
*/
public function testReopenANewSectionShouldThrowAnException()
{
$stopwatch = new Stopwatch();
$stopwatch->openSection('section');
}
}