SqlBaseTest.php

<?php

namespace Drupal\Tests\views\Unit\Plugin\pager;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Tests\UnitTestCase;
use Drupal\views\Plugin\views\query\QueryPluginBase;
use Symfony\Component\HttpFoundation\Request;

/**
 * @coversDefaultClass \Drupal\views\Plugin\views\pager\SqlBase
 * @group views
 */
class SqlBaseTest extends UnitTestCase {
    
    /**
     * The mock pager plugin instance.
     *
     * @var \Drupal\views\Plugin\views\pager\SqlBase|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $pager;
    
    /**
     * The mock view instance.
     *
     * @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $view;
    
    /**
     * The mock display plugin instance.
     *
     * @var \Drupal\views\Plugin\views\display\DisplayPluginBase|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $display;
    protected function setUp() : void {
        $this->pager = $this->getMockBuilder('Drupal\\views\\Plugin\\views\\pager\\SqlBase')
            ->disableOriginalConstructor()
            ->getMockForAbstractClass();
        
        /** @var \Drupal\views\ViewExecutable|\PHPUnit\Framework\MockObject\MockObject $view */
        $this->view = $this->getMockBuilder('Drupal\\views\\ViewExecutable')
            ->disableOriginalConstructor()
            ->getMock();
        $query = $this->getMockBuilder(QueryPluginBase::class)
            ->disableOriginalConstructor()
            ->getMock();
        $this->view->query = $query;
        $this->display = $this->getMockBuilder('Drupal\\views\\Plugin\\views\\display\\DisplayPluginBase')
            ->disableOriginalConstructor()
            ->getMock();
        $container = new ContainerBuilder();
        $container->set('string_translation', $this->getStringTranslationStub());
        \Drupal::setContainer($container);
    }
    
    /**
     * Tests the query() method.
     *
     * @see \Drupal\views\Plugin\views\pager\SqlBase::query()
     */
    public function testQuery() {
        $request = new Request([
            'items_per_page' => 'All',
        ]);
        $this->view
            ->expects($this->any())
            ->method('getRequest')
            ->will($this->returnValue($request));
        $options = [];
        $this->pager
            ->init($this->view, $this->display, $options);
        $this->pager
            ->query();
        $this->assertSame(10, $this->pager->options['items_per_page']);
        $options = [
            'expose' => [
                'items_per_page' => TRUE,
                'items_per_page_options_all' => TRUE,
            ],
        ];
        $this->pager
            ->init($this->view, $this->display, $options);
        $this->pager
            ->query();
        $this->assertSame(0, $this->pager->options['items_per_page']);
    }

}