PagerTest.php in Drupal 10

Namespace

Drupal\Tests\views\Functional\Wizard

File

core/modules/views/tests/src/Functional/Wizard/PagerTest.php

<?php

namespace Drupal\Tests\views\Functional\Wizard;


/**
 * Tests the ability of the views wizard to create views without a pager.
 *
 * @group views
 */
class PagerTest extends WizardTestBase {

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Tests the pager option.
   */
  public function testPager() {

    // Create nodes, each with a different creation time so that we have
    // conditions that are meaningful for the use of a pager.
    $this
      ->drupalCreateContentType([
      'type' => 'page',
    ]);
    for ($i = 0; $i < 12; $i++) {
      $this
        ->drupalCreateNode([
        'created' => REQUEST_TIME - $i,
      ]);
    }

    // Make a View that uses a pager.
    $path_with_pager = 'test-view-with-pager';
    $this
      ->createViewAtPath($path_with_pager, TRUE);
    $this
      ->drupalGet($path_with_pager);

    // This technique for finding the existence of a pager
    // matches that used in Drupal\views_ui\Tests\PreviewTest.php.
    $elements = $this
      ->xpath('//ul[contains(@class, :class)]/li', [
      ':class' => 'pager__items',
    ]);
    $this
      ->assertNotEmpty($elements, 'Full pager found.');

    // Make a View that does not have a pager.
    $path_with_no_pager = 'test-view-without-pager';
    $this
      ->createViewAtPath($path_with_no_pager, FALSE);
    $this
      ->drupalGet($path_with_no_pager);
    $elements = $this
      ->xpath('//ul[contains(@class, :class)]/li', [
      ':class' => 'pager__items',
    ]);
    $this
      ->assertEmpty($elements, 'Full pager not found.');
  }

  /**
   * Create a simple View of nodes at a given path.
   *
   * @param string $path
   *   The path at which the View should be created.
   * @param bool $pager
   *   A boolean for whether the View created should use a pager.
   */
  protected function createViewAtPath($path, $pager = TRUE) {
    $view = [];
    $view['label'] = $this
      ->randomMachineName(16);
    $view['id'] = strtolower($this
      ->randomMachineName(16));
    $view['show[sort]'] = 'node_field_data-created:ASC';
    $view['page[create]'] = 1;
    $view['page[title]'] = $this
      ->randomMachineName(16);
    $view['page[path]'] = $path;
    $view['page[pager]'] = $pager;
    $this
      ->drupalGet('admin/structure/views/add');
    $this
      ->submitForm($view, 'Save and edit');
  }

}

Classes

Name	Description
PagerTest	Tests the ability of the views wizard to create views without a pager.