SeekTest.php in GraphQL 8.4

Namespace

Drupal\Tests\graphql\Kernel\DataProducer

File

tests/src/Kernel/DataProducer/SeekTest.php

<?php

namespace Drupal\Tests\graphql\Kernel\DataProducer;

use Drupal\Tests\graphql\Kernel\GraphQLTestBase;

/**
 * Data producers Seek test class.
 *
 * @group graphql
 */
class SeekTest extends GraphQLTestBase {

  /**
   * @covers \Drupal\graphql\Plugin\GraphQL\DataProducer\Utility\Seek::resolve
   *
   * @dataProvider testSeekProvider
   *
   * @param array $input
   *   The test list to seek in.
   * @param int $position
   *   The position in the list to retrieve.
   * @param mixed $expected
   *   The expected result returned by the data producer.
   */
  public function testSeek(array $input, int $position, $expected) : void {
    $result = $this
      ->executeDataProducer('seek', [
      'input' => $input,
      'position' => $position,
    ]);
    $this
      ->assertEquals($expected, $result);
  }

  /**
   * Data provider for testSeek().
   *
   * @return array
   */
  public function testSeekProvider() {
    return [
      [
        [
          1,
          2,
          3,
        ],
        0,
        1,
      ],
      [
        [
          1,
          2,
          3,
        ],
        1,
        2,
      ],
      [
        [
          1,
          2,
          3,
        ],
        3,
        NULL,
      ],
      [
        [
          1,
          [
            2,
          ],
          3,
        ],
        1,
        [
          2,
        ],
      ],
      // For now, we do not support negative indices.
      [
        [
          1,
          2,
          3,
        ],
        -1,
        NULL,
      ],
    ];
  }

}

Classes

Name	Description
SeekTest	Data producers Seek test class.