public function testGetCount()
{
$qb = $this->getMockBuilder(QueryBuilder::class)->disableOriginalConstructor()->getMock();
$mockStatement = $this->getMockBuilder(Statement::class)->disableOriginalConstructor()->getMock();
$mockStatement->expects($this->once())->method('fetchColumn')->willReturn(9);
$qb->expects($this->exactly(2))->method('select')->withConsecutive(['COUNT(main.id)'], [null])->will($this->returnSelf());
$qb->expects($this->once())->method('execute')->willReturn($mockStatement);
$count = $this->queryHelper->getCount($qb);
$this->assertEquals(9, $count);
}
/**
* @param QueryBuilder $qb
* @param QueryHelperInterface $queryHelper
* @param string $class Full class name
* @param array $dependencies Object dependencies
* @param int $pageSize
*/
public function __construct(QueryBuilder $qb, QueryHelperInterface $queryHelper, $class, array $dependencies = [], $pageSize = self::DEFAULT_PAGE_SIZE)
{
if ($pageSize < 1) {
throw new InvalidArgumentException('Page size must be greater than 0');
}
$this->qb = $qb;
$this->class = $class;
$this->pageSize = $pageSize;
$this->resultCount = $queryHelper->getCount($qb);
$this->pages = floor($this->resultCount / $this->pageSize) + 1;
$this->dependencies = $dependencies;
}
