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vendor/phpunit/php-file-iterator/tests/FactoryTest.php

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+<?php
+/*
+ * This file is part of php-file-iterator.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\FileIterator;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \SebastianBergmann\FileIterator\Factory
+ */
+class FactoryTest extends TestCase
+{
+    /**
+     * @var string
+     */
+    private $root;
+
+    /**
+     * @var Factory
+     */
+    private $factory;
+
+    protected function setUp(): void
+    {
+        $this->root    = __DIR__;
+        $this->factory = new Factory;
+    }
+
+    public function testFindFilesInTestDirectory(): void
+    {
+        $iterator = $this->factory->getFileIterator($this->root, 'Test.php');
+        $files    = \iterator_to_array($iterator);
+
+        $this->assertGreaterThanOrEqual(1, \count($files));
+    }
+
+    public function testFindFilesWithExcludedNonExistingSubdirectory(): void
+    {
+        $iterator = $this->factory->getFileIterator($this->root, 'Test.php', '', [$this->root . '/nonExistingDir']);
+        $files    = \iterator_to_array($iterator);
+
+        $this->assertGreaterThanOrEqual(1, \count($files));
+    }
+}