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[yaffs-website] / vendor / behat / behat / src / Behat / Testwork / Ordering / Orderer / RandomOrderer.php

diff --git a/vendor/behat/behat/src/Behat/Testwork/Ordering/Orderer/RandomOrderer.php b/vendor/behat/behat/src/Behat/Testwork/Ordering/Orderer/RandomOrderer.php
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+++ b/vendor/behat/behat/src/Behat/Testwork/Ordering/Orderer/RandomOrderer.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\Testwork\Ordering\Orderer;
+
+use Behat\Testwork\Specification\SpecificationArrayIterator;
+
+/**
+ * Prioritises Suites and Features into random order
+ *
+ * @author Ciaran McNulty <mail@ciaranmcnulty.com>
+ */
+final class RandomOrderer implements Orderer
+{
+    /**
+     * @param SpecificationIterator[] $scenarioIterators
+     * @return SpecificationIterator[]
+     */
+    public function order(array $scenarioIterators)
+    {
+        $orderedFeatures = $this->orderFeatures($scenarioIterators);
+        shuffle($orderedFeatures);
+
+        return $orderedFeatures;
+    }
+
+    /**
+     * @param array $scenarioIterators
+     * @return array
+     */
+    private function orderFeatures(array $scenarioIterators)
+    {
+        $orderedSuites = array();
+
+        foreach ($scenarioIterators as $scenarioIterator) {
+            $orderedSpecifications = iterator_to_array($scenarioIterator);
+            shuffle($orderedSpecifications);
+            $orderedSuites[] = new SpecificationArrayIterator(
+                $scenarioIterator->getSuite(),
+                $orderedSpecifications
+            );
+        }
+
+        return $orderedSuites;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return 'random';
+    }
+}