www.aleph1.co.uk Git - yaffs-website/blob - vendor/behat/behat/src/Behat/Behat/Output/Node/EventListener/Statistics/ScenarioStatsListener.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Behat.
   5  * (c) Konstantin Kudryashov <ever.zet@gmail.com>
   6  *
   7  * For the full copyright and license information, please view the LICENSE
   8  * file that was distributed with this source code.
   9  */
  10
  11 namespace Behat\Behat\Output\Node\EventListener\Statistics;
  12
  13 use Behat\Behat\EventDispatcher\Event\AfterFeatureTested;
  14 use Behat\Behat\EventDispatcher\Event\AfterScenarioTested;
  15 use Behat\Behat\EventDispatcher\Event\BeforeFeatureTested;
  16 use Behat\Behat\Output\Statistics\ScenarioStat;
  17 use Behat\Behat\Output\Statistics\Statistics;
  18 use Behat\Testwork\Output\Formatter;
  19 use Behat\Testwork\Output\Node\EventListener\EventListener;
  20 use Symfony\Component\EventDispatcher\Event;
  21
  22 /**
  23  * Listens and records scenario events to the statistics.
  24  *
  25  * @author Konstantin Kudryashov <ever.zet@gmail.com>
  26  */
  27 final class ScenarioStatsListener implements EventListener
  28 {
  29     /**
  30      * @var Statistics
  31      */
  32     private $statistics;
  33     /**
  34      * @var string
  35      */
  36     private $currentFeaturePath;
  37
  38     /**
  39      * Initializes listener.
  40      *
  41      * @param Statistics $statistics
  42      */
  43     public function __construct(Statistics $statistics)
  44     {
  45         $this->statistics = $statistics;
  46     }
  47
  48     /**
  49      * {@inheritdoc}
  50      */
  51     public function listenEvent(Formatter $formatter, Event $event, $eventName)
  52     {
  53         $this->captureCurrentFeaturePathOnBeforeFeatureEvent($event);
  54         $this->forgetCurrentFeaturePathOnAfterFeatureEvent($event);
  55         $this->captureScenarioOrExampleStatsOnAfterEvent($event);
  56     }
  57
  58     /**
  59      * Captures current feature file path to the ivar on feature BEFORE event.
  60      *
  61      * @param Event $event
  62      */
  63     private function captureCurrentFeaturePathOnBeforeFeatureEvent(Event $event)
  64     {
  65         if (!$event instanceof BeforeFeatureTested) {
  66             return;
  67         }
  68
  69         $this->currentFeaturePath = $event->getFeature()->getFile();
  70     }
  71
  72     /**
  73      * Removes current feature file path from the ivar on feature AFTER event.
  74      *
  75      * @param Event $event
  76      */
  77     private function forgetCurrentFeaturePathOnAfterFeatureEvent($event)
  78     {
  79         if (!$event instanceof AfterFeatureTested) {
  80             return;
  81         }
  82
  83         $this->currentFeaturePath = null;
  84     }
  85
  86     /**
  87      * Captures scenario or example stats on their AFTER event.
  88      *
  89      * @param Event $event
  90      */
  91     private function captureScenarioOrExampleStatsOnAfterEvent(Event $event)
  92     {
  93         if (!$event instanceof AfterScenarioTested) {
  94             return;
  95         }
  96
  97         $scenario = $event->getScenario();
  98         $title = $scenario->getTitle();
  99         $path = sprintf('%s:%d', $this->currentFeaturePath, $scenario->getLine());
 100         $resultCode = $event->getTestResult()->getResultCode();
 101
 102         $stat = new ScenarioStat($title, $path, $resultCode);
 103         $this->statistics->registerScenarioStat($stat);
 104     }
 105 }