public function testSetPreviewsLabelAndNextLabel()
 {
     $pagination = new Pagination(3);
     $pagination->href('http://www.phpbootstrap.com/')->page(3)->previousLabel('Previous')->nextLabel('Next');
     $expected = '<nav><ul class="pagination">' . '<li><a href="http://www.phpbootstrap.com/p/2">Previous</a></li>' . '<li><a href="http://www.phpbootstrap.com/p/1">1</a></li>' . '<li><a href="http://www.phpbootstrap.com/p/2">2</a></li>' . '<li class="active"><a href="http://www.phpbootstrap.com/p/3">3</a></li>' . '<li class="disabled"><a href="http://www.phpbootstrap.com/p/3">Next</a></li>' . '</ul></nav>';
     $this->assertEquals($expected, $pagination->render());
 }