OffsetPageTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\jsonapi\Unit\Query;

use Drupal\Core\Cache\Context\CacheContextsManager;
use Drupal\Core\DependencyInjection\Container;
use Drupal\jsonapi\Query\OffsetPage;
use Drupal\Tests\UnitTestCase;
use Prophecy\Argument;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;

/**
 * @coversDefaultClass \Drupal\jsonapi\Query\OffsetPage
 * @group jsonapi
 *
 * @internal
 */
class OffsetPageTest extends UnitTestCase {
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $container = new Container();
    $cache_context_manager = $this->prophesize(CacheContextsManager::class);
    $cache_context_manager->assertValidTokens(Argument::any())
      ->willReturn(TRUE);
    $container->set('cache_contexts_manager', $cache_context_manager->reveal());
    \Drupal::setContainer($container);
  }
  
  /**
   * @covers ::createFromQueryParameter
   * @dataProvider parameterProvider
   */
  public function testCreateFromQueryParameter($original, $expected) : void {
    $actual = OffsetPage::createFromQueryParameter($original);
    $this->assertEquals($expected['offset'], $actual->getOffset());
    $this->assertEquals($expected['limit'], $actual->getSize());
  }
  
  /**
   * Data provider for testCreateFromQueryParameter.
   */
  public static function parameterProvider() {
    return [
      [
        [
          'offset' => 12,
          'limit' => 20,
        ],
        [
          'offset' => 12,
          'limit' => 20,
        ],
      ],
      [
        [
          'offset' => 12,
          'limit' => 60,
        ],
        [
          'offset' => 12,
          'limit' => 50,
        ],
      ],
      [
        [
          'offset' => 12,
        ],
        [
          'offset' => 12,
          'limit' => 50,
        ],
      ],
      [
        [
          'offset' => 0,
        ],
        [
          'offset' => 0,
          'limit' => 50,
        ],
      ],
      [
        [],
        [
          'offset' => 0,
          'limit' => 50,
        ],
      ],
    ];
  }
  
  /**
   * @covers ::createFromQueryParameter
   */
  public function testCreateFromQueryParameterFail() : void {
    $this->expectException(BadRequestHttpException::class);
    OffsetPage::createFromQueryParameter('lorem');
  }

}