SortRandomTest.php in Views (for Drupal 7) 8.3

Definition of Drupal\views\Tests\Handler\SortRandomTest.

Namespace

Drupal\views\Tests\Handler

File

lib/Drupal/views/Tests/Handler/SortRandomTest.php

<?php

/**
 * @file
 * Definition of Drupal\views\Tests\Handler\SortRandomTest.
 */
namespace Drupal\views\Tests\Handler;


/**
 * Tests for core Drupal\views\Plugin\views\sort\Random handler.
 */
class SortRandomTest extends HandlerTestBase {
  public static function getInfo() {
    return array(
      'name' => 'Sort: Random',
      'description' => 'Test the core Drupal\\views\\Plugin\\views\\sort\\Random handler.',
      'group' => 'Views Handlers',
    );
  }
  protected function setUp() {
    parent::setUp();
    $this
      ->enableViewsTestModule();
  }

  /**
   * Add more items to the test set, to make the order tests more robust.
   */
  protected function dataSet() {
    $data = parent::dataSet();
    for ($i = 0; $i < 50; $i++) {
      $data[] = array(
        'name' => 'name_' . $i,
        'age' => $i,
        'job' => 'job_' . $i,
        'created' => rand(0, time()),
      );
    }
    return $data;
  }

  /**
   * Return a basic view with random ordering.
   */
  protected function getBasicRandomView() {
    $view = $this
      ->getView();

    // Add a random ordering.
    $view->displayHandlers['default']
      ->overrideOption('sorts', array(
      'random' => array(
        'id' => 'random',
        'field' => 'random',
        'table' => 'views',
      ),
    ));
    return $view;
  }

  /**
   * Tests random ordering of the result set.
   *
   * @see DatabaseSelectTestCase::testRandomOrder()
   */
  public function testRandomOrdering() {

    // Execute a basic view first.
    $view = $this
      ->getView();
    $this
      ->executeView($view);

    // Verify the result.
    $this
      ->assertEqual(count($this
      ->dataSet()), count($view->result), t('The number of returned rows match.'));
    $this
      ->assertIdenticalResultset($view, $this
      ->dataSet(), array(
      'views_test_data_name' => 'name',
      'views_test_data_age' => 'age',
    ));

    // Execute a random view, we expect the result set to be different.
    $view_random = $this
      ->getBasicRandomView();
    $this
      ->executeView($view_random);
    $this
      ->assertEqual(count($this
      ->dataSet()), count($view_random->result), t('The number of returned rows match.'));
    $this
      ->assertNotIdenticalResultset($view_random, $view->result, array(
      'views_test_data_name' => 'views_test_data_name',
      'views_test_data_age' => 'views_test_data_name',
    ));

    // Execute a second random view, we expect the result set to be different again.
    $view_random_2 = $this
      ->getBasicRandomView();
    $this
      ->executeView($view_random_2);
    $this
      ->assertEqual(count($this
      ->dataSet()), count($view_random_2->result), t('The number of returned rows match.'));
    $this
      ->assertNotIdenticalResultset($view_random, $view->result, array(
      'views_test_data_name' => 'views_test_data_name',
      'views_test_data_age' => 'views_test_data_name',
    ));
  }

}

Classes

Name	Description
SortRandomTest	Tests for core Drupal\views\Plugin\views\sort\Random handler.