/**
* Test the `prev` method.
*/
public function testPrev()
{
/* @var \com\mohiva\common\parser\Token $token1 */
/* @var \com\mohiva\common\parser\Token $token2 */
$token1 = $this->getMock('\\com\\mohiva\\common\\parser\\Token');
$token2 = $this->getMock('\\com\\mohiva\\common\\parser\\Token');
$list = new SplDoublyLinkedList();
$list->push($token1);
$list->push($token2);
$list->rewind();
$stream = new TokenStream($list);
$stream->next();
$stream->prev();
$this->assertSame($token1, $list->current());
}