Security update for permissions_by_term
[yaffs-website] / vendor / behat / behat / src / Behat / Behat / Output / Node / EventListener / Statistics / StatisticsListener.php
diff --git a/vendor/behat/behat/src/Behat/Behat/Output/Node/EventListener/Statistics/StatisticsListener.php b/vendor/behat/behat/src/Behat/Behat/Output/Node/EventListener/Statistics/StatisticsListener.php
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+<?php
+
+/*
+ * This file is part of the Behat.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Behat\Output\Node\EventListener\Statistics;
+
+use Behat\Behat\Output\Node\Printer\StatisticsPrinter;
+use Behat\Behat\Output\Statistics\Statistics;
+use Behat\Testwork\EventDispatcher\Event\ExerciseCompleted;
+use Behat\Testwork\Output\Formatter;
+use Behat\Testwork\Output\Node\EventListener\EventListener;
+use Symfony\Component\EventDispatcher\Event;
+
+/**
+ * Collects general suite stats such as time and memory during its execution and prints it afterwards.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+final class StatisticsListener implements EventListener
+{
+    /**
+     * @var Statistics
+     */
+    private $statistics;
+    /**
+     * @var StatisticsPrinter
+     */
+    private $printer;
+
+    /**
+     * Initializes listener.
+     *
+     * @param Statistics        $statistics
+     * @param StatisticsPrinter $statisticsPrinter
+     */
+    public function __construct(Statistics $statistics, StatisticsPrinter $statisticsPrinter)
+    {
+        $this->statistics = $statistics;
+        $this->printer = $statisticsPrinter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function listenEvent(Formatter $formatter, Event $event, $eventName)
+    {
+        $this->startTimerOnBeforeExercise($eventName);
+        $this->printStatisticsOnAfterExerciseEvent($formatter, $eventName);
+    }
+
+    /**
+     * Starts timer on exercise BEFORE event.
+     *
+     * @param string $eventName
+     */
+    private function startTimerOnBeforeExercise($eventName)
+    {
+        if (ExerciseCompleted::BEFORE !== $eventName) {
+            return;
+        }
+
+        $this->statistics->startTimer();
+    }
+
+    /**
+     * Prints statistics on after exercise event.
+     *
+     * @param Formatter $formatter
+     * @param string    $eventName
+     */
+    private function printStatisticsOnAfterExerciseEvent(Formatter $formatter, $eventName)
+    {
+        if (ExerciseCompleted::AFTER !== $eventName) {
+            return;
+        }
+
+        $this->statistics->stopTimer();
+        $this->printer->printStatistics($formatter, $this->statistics);
+    }
+}