Security update for permissions_by_term

[yaffs-website] / vendor / behat / behat / src / Behat / Behat / Output / Node / EventListener / Flow / FirstBackgroundFiresFirstListener.php

diff --git a/vendor/behat/behat/src/Behat/Behat/Output/Node/EventListener/Flow/FirstBackgroundFiresFirstListener.php b/vendor/behat/behat/src/Behat/Behat/Output/Node/EventListener/Flow/FirstBackgroundFiresFirstListener.php
new file mode 100644 (file)
index 0000000..f9bb95f
--- /dev/null
+++ b/vendor/behat/behat/src/Behat/Behat/Output/Node/EventListener/Flow/FirstBackgroundFiresFirstListener.php
@@ -0,0 +1,137 @@
+<?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\Flow;
+
+use Behat\Behat\EventDispatcher\Event\BackgroundTested;
+use Behat\Behat\EventDispatcher\Event\ExampleTested;
+use Behat\Behat\EventDispatcher\Event\FeatureTested;
+use Behat\Behat\EventDispatcher\Event\OutlineTested;
+use Behat\Behat\EventDispatcher\Event\ScenarioTested;
+use Behat\Testwork\Output\Formatter;
+use Behat\Testwork\Output\Node\EventListener\EventListener;
+use Symfony\Component\EventDispatcher\Event;
+
+/**
+ * Behat first background fires first listener.
+ *
+ * This listener catches first scenario and background events in the feature and makes sure
+ * that background event are always fired before scenario events, thus following Gherkin format.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+class FirstBackgroundFiresFirstListener implements EventListener
+{
+    /**
+     * @var \Behat\Testwork\Output\Node\EventListener\EventListener
+     */
+    private $descendant;
+    /**
+     * @var Boolean
+     */
+    private $firstBackgroundEnded = false;
+    /**
+     * @var Event[]
+     */
+    private $delayedUntilBackgroundEnd = array();
+
+    /**
+     * Initializes listener.
+     *
+     * @param EventListener $descendant
+     */
+    public function __construct(EventListener $descendant)
+    {
+        $this->descendant = $descendant;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function listenEvent(Formatter $formatter, Event $event, $eventName)
+    {
+        $this->flushStatesIfBeginningOfTheFeature($eventName);
+        $this->markFirstBackgroundPrintedAfterBackground($eventName);
+
+        if ($this->isEventDelayedUntilFirstBackgroundPrinted($event)) {
+            $this->delayedUntilBackgroundEnd[] = array($event, $eventName);
+
+            return;
+        }
+
+        $this->descendant->listenEvent($formatter, $event, $eventName);
+        $this->fireDelayedEventsOnAfterBackground($formatter, $eventName);
+    }
+
+    /**
+     * Flushes state if the event is the BEFORE feature.
+     *
+     * @param string $eventName
+     */
+    private function flushStatesIfBeginningOfTheFeature($eventName)
+    {
+        if (FeatureTested::BEFORE !== $eventName) {
+            return;
+        }
+
+        $this->firstBackgroundEnded = false;
+    }
+
+    /**
+     * Marks first background printed.
+     *
+     * @param string $eventName
+     */
+    private function markFirstBackgroundPrintedAfterBackground($eventName)
+    {
+        if (BackgroundTested::AFTER !== $eventName) {
+            return;
+        }
+
+        $this->firstBackgroundEnded = true;
+    }
+
+    /**
+     * Checks if provided event should be postponed until background is printed.
+     *
+     * @param Event $event
+     *
+     * @return Boolean
+     */
+    private function isEventDelayedUntilFirstBackgroundPrinted(Event $event)
+    {
+        if (!$event instanceof ScenarioTested && !$event instanceof OutlineTested && !$event instanceof ExampleTested) {
+            return false;
+        }
+
+        return !$this->firstBackgroundEnded && $event->getFeature()->hasBackground();
+    }
+
+    /**
+     * Fires delayed events on AFTER background event.
+     *
+     * @param Formatter $formatter
+     * @param string    $eventName
+     */
+    private function fireDelayedEventsOnAfterBackground(Formatter $formatter, $eventName)
+    {
+        if (BackgroundTested::AFTER !== $eventName) {
+            return;
+        }
+
+        foreach ($this->delayedUntilBackgroundEnd as $eventInfo) {
+            list($event, $eventName) = $eventInfo;
+
+            $this->descendant->listenEvent($formatter, $event, $eventName);
+        }
+
+        $this->delayedUntilBackgroundEnd = array();
+    }
+}