outline-8.x-1.x-dev/tests/src/Functional/OutlineEntryPagerTest.php

<?php

namespace Drupal\Tests\outline\Functional;

/**
 * Ensures that the entry pager works properly.
 *
 * @group outline
 */
class OutlineEntryPagerTest extends OutlineTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = ['outline'];

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

  /**
   * Outline for testing.
   *
   * @var \Drupal\outline\OutlineInterface
   */
  protected $outline;

  /**
   * {@inheritdoc}
   */
  protected function setUp(): void {
    parent::setUp();
    $this->drupalLogin($this->drupalCreateUser([
      'administer outline',
      'bypass node access',
    ]));
    $this->outline = $this->createOutline();
  }

  /**
   * Tests that the pager is displayed properly on the entry overview page.
   */
  public function testOutlineEntryOverviewPager() {
    // Set limit to 3 entries per page.
    $this->config('outline.settings')
      ->set('entries_per_page_admin', '3')
      ->save();

    // Create 3 entries.
    for ($x = 1; $x <= 3; $x++) {
      $this->createEntry($this->outline);
    }

    // Get Page 1.
    $this->drupalGet('admin/structure/outline/manage/' . $this->outline->id() . '/overview');
    $this->assertSession()->responseNotMatches('|<nav class="pager" [^>]*>|', 'Pager is not visible on page 1');

    // Create 3 more entries to show pager.
    for ($x = 1; $x <= 3; $x++) {
      $this->createEntry($this->outline);
    }

    // Ensure that pager is visible on page 1.
    $this->drupalGet('admin/structure/outline/manage/' . $this->outline->id() . '/overview');
    $this->assertPattern('|<nav class="pager" [^>]*>|');

    // Ensure that pager is visible on page 2.
    $this->drupalGet('admin/structure/outline/manage/' . $this->outline->id() . '/overview', ['query' => ['page' => 1]]);
    $this->assertPattern('|<nav class="pager" [^>]*>|');
  }

}