public function testGetPagerHtml()
{
$limit = 10;
$this->layout->expects($this->once())->method('getChildName')->will($this->returnValue('product_list_toolbar_pager'));
$this->layout->expects($this->once())->method('getBlock')->will($this->returnValue($this->pagerBlock));
$this->productListHelper->expects($this->exactly(2))->method('getAvailableLimit')->will($this->returnValue([10 => 10, 20 => 20]));
$this->model->expects($this->once())->method('getLimit')->will($this->returnValue($limit));
$this->pagerBlock->expects($this->once())->method('setUseContainer')->will($this->returnValue($this->pagerBlock));
$this->pagerBlock->expects($this->once())->method('setShowPerPage')->will($this->returnValue($this->pagerBlock));
$this->pagerBlock->expects($this->once())->method('setShowAmounts')->will($this->returnValue($this->pagerBlock));
$this->pagerBlock->expects($this->once())->method('setFrameLength')->will($this->returnValue($this->pagerBlock));
$this->pagerBlock->expects($this->once())->method('setJump')->will($this->returnValue($this->pagerBlock));
$this->pagerBlock->expects($this->once())->method('setLimit')->with($limit)->will($this->returnValue($this->pagerBlock));
$this->pagerBlock->expects($this->once())->method('setCollection')->will($this->returnValue($this->pagerBlock));
$this->pagerBlock->expects($this->once())->method('toHtml')->will($this->returnValue(true));
$this->assertTrue($this->block->getPagerHtml());
}
/**
* Get filter item url
*
* @return string
*/
public function getUrl()
{
$query = [$this->getFilter()->getRequestVar() => $this->getValue(), $this->_htmlPagerBlock->getPageVarName() => null];
return $this->_url->getUrl('*/*/*', ['_current' => true, '_use_rewrite' => true, '_query' => $query]);
}
protected function _initFrame()
{
if (!$this->helper->isActiveEngine()) {
return parent::_initFrame();
}
if (!$this->isFrameInitialized()) {
$start = 0;
$end = 0;
$lastPageNum = $this->getLastPageNum();
$currentPage = $this->getCurrentPage();
if ($lastPageNum <= $this->getFrameLength()) {
$start = 1;
$end = $lastPageNum;
} else {
$half = ceil($this->getFrameLength() / 2);
if ($currentPage >= $half && $currentPage <= $lastPageNum - $half) {
$start = $currentPage - $half + 1;
$end = $start + $this->getFrameLength() - 1;
} elseif ($currentPage < $half) {
$start = 1;
$end = $this->getFrameLength();
} elseif ($currentPage > $lastPageNum - $half) {
$end = $lastPageNum;
$start = $end - $this->getFrameLength() + 1;
}
}
$this->_frameStart = $start;
$this->_frameEnd = $end;
$this->_setFrameInitialized(true);
}
return $this;
}
