DisplayAttachmentTest.php in Drupal 8

Namespace

Drupal\Tests\views\Functional\Plugin

File

core/modules/views/tests/src/Functional/Plugin/DisplayAttachmentTest.php

<?php

namespace Drupal\Tests\views\Functional\Plugin;

use Drupal\Tests\views\Functional\ViewTestBase;
use Drupal\views\Views;

/**
 * Tests the attachment display plugin.
 *
 * @group views
 * @see \Drupal\views\Plugin\views\display\Attachment
 */
class DisplayAttachmentTest extends ViewTestBase {

  /**
   * Views used by this test.
   *
   * @var array
   */
  public static $testViews = [
    'test_display_attachment',
    'test_attached_disabled',
  ];

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'node',
    'views',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'classy';
  protected function setUp($import_test_views = TRUE) {
    parent::setUp($import_test_views);
    $this
      ->enableViewsTestModule();
    $admin_user = $this
      ->drupalCreateUser([
      'administer site configuration',
    ]);
    $this
      ->drupalLogin($admin_user);
  }

  /**
   * Tests the attachment plugin.
   */
  public function testAttachment() {
    $this
      ->drupalGet('test-display-attachment');
    $result = $this
      ->xpath('//div[contains(@class, "view-content")]');
    $this
      ->assertCount(2, $result, 'Both actual view and the attachment is rendered.');
    $result = $this
      ->xpath('//div[contains(@class, "attachment-after")]');
    $this
      ->assertCount(0, $result, 'The attachment is not rendered after the actual view.');
    $result = $this
      ->xpath('//div[contains(@class, "attachment-before")]');
    $this
      ->assertCount(1, $result, 'The attachment is rendered before the actual view.');
  }

  /**
   * Tests that nothing is output when the attachment displays are disabled.
   */
  public function testDisabledAttachments() {
    $this
      ->drupalCreateContentType([
      'type' => 'page',
    ]);
    $this
      ->drupalCreateNode();

    // Ensure that the feed_1 display is attached to the page_1 display.
    $view = Views::getView('test_attached_disabled');
    $view
      ->setDisplay('page_1');
    $attached_displays = $view->display_handler
      ->getAttachedDisplays();
    $this
      ->assertContains('attachment_1', $attached_displays, 'The attachment_1 display is attached to the page display.');
    $this
      ->assertContains('attachment_2', $attached_displays, 'The attachment_2 display is attached to the page display.');

    // Check that the attachments are output on the page display.
    $this
      ->drupalGet('test-attached-disabled');
    $result = $this
      ->xpath('//div[contains(@class, "view-content")]');
    $this
      ->assertCount(3, $result, 'The page view and the attachments are rendered.');
    $result = $this
      ->xpath('//div[contains(@class, "attachment-before")]');
    $this
      ->assertCount(1, $result, 'The attachment is rendered before the page view.');
    $result = $this
      ->xpath('//div[contains(@class, "attachment-after")]');
    $this
      ->assertCount(1, $result, 'The attachment is rendered after the page view.');

    // Disable the attachment_1 display.
    $view->displayHandlers
      ->get('attachment_1')
      ->setOption('enabled', FALSE);
    $view
      ->save();

    // Test that the before attachment is not displayed.
    $this
      ->drupalGet('/test-attached-disabled');
    $result = $this
      ->xpath('//div[contains(@class, "view-content")]');
    $this
      ->assertCount(2, $result, 'The page view and only one attachment are rendered.');
    $result = $this
      ->xpath('//div[contains(@class, "attachment-before")]');
    $this
      ->assertCount(0, $result, 'The attachment_1 is not rendered.');

    // Disable the attachment_2 display.
    $view->displayHandlers
      ->get('attachment_2')
      ->setOption('enabled', FALSE);
    $view
      ->save();

    // Test that the after attachment is not displayed.
    $this
      ->drupalGet('/test-attached-disabled');
    $result = $this
      ->xpath('//div[contains(@class, "view-content")]');
    $this
      ->assertCount(1, $result, 'The page view is rendered without attachments.');
    $result = $this
      ->xpath('//div[contains(@class, "attachment-after")]');
    $this
      ->assertCount(0, $result, 'The attachment_2 is not rendered.');
  }

}

Classes

Name	Description
DisplayAttachmentTest	Tests the attachment display plugin.