public function testDeleteDirectory3() { File::makeDirectory(__DIR__ . '/dummy/tmp2'); File::copy(__DIR__ . '/dummy/dummy.jpg', __DIR__ . '/dummy/tmp2/dummy.jpg'); File::makeDirectory(__DIR__ . '/dummy/tmp2/test'); File::copy(__DIR__ . '/dummy/dummy.jpg', __DIR__ . '/dummy/tmp2/test/dummy.jpg'); $path = __DIR__ . '/dummy/tmp2/'; $this->assertTrue(File::deleteDirectory($path)); }