SplDoublyLinkedList example

EOTXT;
        $this->assertDumpMatchesFormat($dump, $var);
    }

    /** * @dataProvider provideCastSplDoublyLinkedList */
    public function testCastSplDoublyLinkedList($modeValue, $modeDump)
    {
        $var = new \SplDoublyLinkedList();
        $var->setIteratorMode($modeValue);
        $dump = <<<EOTXT SplDoublyLinkedList { %Amode: $modeDump dllist: [] } EOTXT;
        $this->assertDumpMatchesFormat($dump, $var);
    }

    public static function provideCastSplDoublyLinkedList()
    {