1 files changed, 58 insertions, 0 deletions
diff --git a/vendor/phpunit/phpunit/src/Runner/Filter/GroupFilterIterator.php b/vendor/phpunit/phpunit/src/Runner/Filter/GroupFilterIterator.php
new file mode 100644
index 000000000..42ca77a38
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Runner/Filter/GroupFilterIterator.php
@@ -0,0 +1,58 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Runner\Filter;
+
+use function array_map;
+use function array_merge;
+use function in_array;
+use function spl_object_hash;
+use PHPUnit\Framework\TestSuite;
+use RecursiveFilterIterator;
+use RecursiveIterator;
+
+/**
+ * @internal This class is not covered by the backward compatibility promise for PHPUnit
+ */
+abstract class GroupFilterIterator extends RecursiveFilterIterator
+{
+    /**
+     * @var string[]
+     */
+    protected $groupTests = [];
+
+    public function __construct(RecursiveIterator $iterator, array $groups, TestSuite $suite)
+    {
+        parent::__construct($iterator);
+
+        foreach ($suite->getGroupDetails() as $group => $tests) {
+            if (in_array((string) $group, $groups, true)) {
+                $testHashes = array_map(
+                    'spl_object_hash',
+                    $tests
+                );
+
+                $this->groupTests = array_merge($this->groupTests, $testHashes);
+            }
+        }
+    }
+
+    public function accept(): bool
+    {
+        $test = $this->getInnerIterator()->current();
+
+        if ($test instanceof TestSuite) {
+            return true;
+        }
+
+        return $this->doAccept(spl_object_hash($test));
+    }
+
+    abstract protected function doAccept(string $hash);
+}