Julio Montoya
12 years ago
parent
581ca79746
commit
89e4e2c649
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Subproject commit 6770ecbe0e8c7d806c5779ad38b20c9acf5427d9 |
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<?php |
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/* |
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* This file is part of the Pagerfanta package. |
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* |
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* (c) Pablo Díez <pablodip@gmail.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Pagerfanta\Adapter; |
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use Doctrine\Common\Collections\Criteria; |
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use Doctrine\Common\Collections\Selectable; |
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/** |
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* DoctrineSelectableAdapter. |
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* |
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* @author Boris Guéry <guery.b@gmail.com> |
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*/ |
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class DoctrineSelectableAdapter implements AdapterInterface |
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{ |
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/** |
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* @var Selectable |
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*/ |
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private $selectable; |
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/** |
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* @var Criteria |
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*/ |
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private $criteria; |
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/** |
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* Constructor. |
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* |
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* @param Selectable $selectable An implementation of the Selectable interface. |
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* @param Criteria $criteria A Doctrine criteria. |
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*/ |
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public function __construct(Selectable $selectable, Criteria $criteria) |
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{ |
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$this->selectable = $selectable; |
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$this->criteria = $criteria; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getNbResults() |
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{ |
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$firstResult = null; |
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$maxResults = null; |
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$criteria = $this->createCriteria($firstResult, $maxResults); |
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return $this->selectable->matching($criteria)->count(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getSlice($offset, $length) |
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{ |
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$firstResult = $offset; |
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$maxResults = $length; |
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$criteria = $this->createCriteria($firstResult, $maxResults); |
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return $this->selectable->matching($criteria); |
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} |
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private function createCriteria($firstResult, $maxResult) |
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{ |
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$criteria = clone $this->criteria; |
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$criteria->setFirstResult($firstResult); |
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$criteria->setMaxResults($maxResult); |
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return $criteria; |
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} |
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} |
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<?php |
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namespace Pagerfanta\Tests\Adapter; |
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use Pagerfanta\Adapter\DoctrineSelectableAdapter; |
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use Doctrine\Common\Collections\Selectable; |
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use Doctrine\Common\Collections\Collection; |
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use Doctrine\Common\Collections\Criteria; |
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use Doctrine\ORM\Version; |
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class DoctrineSelectableAdapterTest extends \PHPUnit_Framework_TestCase |
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{ |
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private $selectable; |
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private $criteria; |
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private $adapter; |
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protected function setUp() |
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{ |
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if ($this->isDoctrine23OrGreaterNotAvailable()) { |
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$this->markTestSkipped('This test can only be run using Doctrine >= 2.3'); |
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} |
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$this->selectable = $this->createSelectableMock(); |
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$this->criteria = $this->createCriteria(); |
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$this->adapter = new DoctrineSelectableAdapter($this->selectable, $this->criteria); |
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} |
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private function isDoctrine23OrGreaterNotAvailable() |
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{ |
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return version_compare(Version::VERSION, '2.3', '<'); |
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} |
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private function createSelectableMock() |
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{ |
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return $this->getMock('Doctrine\Common\Collections\Selectable'); |
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} |
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private function createCriteria() |
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{ |
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$criteria = new Criteria(); |
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$criteria->orderBy(array('username' => 'ASC')); |
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$criteria->setFirstResult(2); |
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$criteria->setMaxResults(3); |
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return $criteria; |
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} |
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public function testGetNbResults() |
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{ |
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$this->criteria->setFirstResult(null); |
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$this->criteria->setMaxResults(null); |
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$collection = $this->createCollectionMock(); |
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$collection |
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->expects($this->any()) |
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->method('count') |
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->will($this->returnValue(10)); |
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$this->selectable |
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->expects($this->once()) |
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->method('matching') |
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->with($this->equalTo($this->criteria)) |
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->will($this->returnValue($collection)); |
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$this->assertSame(10, $this->adapter->getNbResults()); |
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} |
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private function createCollectionMock() |
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{ |
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return $this->getMock('Doctrine\Common\Collections\Collection'); |
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} |
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public function testGetSlice() |
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{ |
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$this->criteria->setFirstResult(10); |
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$this->criteria->setMaxResults(20); |
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$slice = new \stdClass(); |
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$this->selectable |
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->expects($this->once()) |
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->method('matching') |
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->with($this->equalTo($this->criteria)) |
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->will($this->returnValue($slice)); |
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$this->assertSame($slice, $this->adapter->getSlice(10, 20)); |
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} |
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} |
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