LinkTypeAjaxTest.php in Flag 8.4

Namespace

Drupal\Tests\flag\FunctionalJavascript

File

tests/src/FunctionalJavascript/LinkTypeAjaxTest.php

<?php

namespace Drupal\Tests\flag\FunctionalJavascript;

use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
use Drupal\Tests\flag\Traits\FlagCreateTrait;

/**
 * Javascript test for ajax links.
 *
 * @group flag
 */
class LinkTypeAjaxTest extends WebDriverTestBase {
  use FlagCreateTrait;

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

  /**
   * The flag service.
   *
   * @var \Drupal\flag\FlagServiceInterface
   */
  protected $flagService;

  /**
   * A user with Flag admin rights.
   *
   * @var \Drupal\user\UserInterface
   */
  protected $adminUser;

  /**
   * The node type to use in the test.
   *
   * @var string
   */
  protected $nodeType = 'article';

  /**
   * The flag under test.
   *
   * @var \Drupal\flag\FlagInterface
   */
  protected $flag;

  /**
   * The node to be flagged and unflagged.
   *
   * @var \Drupal\node\NodeInterface
   */
  protected $node;

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'flag',
    'flag_event_test',
    'node',
    'user',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();

    // Get the Flag Service.
    $this->flagService = $this->container
      ->get('flag');

    // Create content type.
    $this
      ->drupalCreateContentType([
      'type' => $this->nodeType,
    ]);

    // Create the admin user.
    $this->adminUser = $this
      ->createUser([], NULL, TRUE);
    $this->flag = $this
      ->createFlag('node', [], 'ajax_link');
    $this->node = $this
      ->drupalCreateNode([
      'type' => $this->nodeType,
    ]);
  }

  /**
   * Test the ajax link type.
   */
  public function testAjaxLink() {

    // Create and login as an authenticated user.
    $auth_user = $this
      ->drupalCreateUser([
      'flag ' . $this->flag
        ->id(),
      'unflag ' . $this->flag
        ->id(),
    ]);
    $this
      ->drupalLogin($auth_user);

    // Navigate to the node page.
    $this
      ->drupalGet($this->node
      ->toUrl());

    // Confirm the flag link exists.
    $this
      ->assertSession()
      ->linkExists($this->flag
      ->getShortText('flag'));

    // Click the flag link.
    $this
      ->clickLink($this->flag
      ->getShortText('flag'));
    $this
      ->assertSession()
      ->assertWaitOnAjaxRequest();
    $this
      ->assertSession()
      ->addressEquals($this->node
      ->toUrl());
    $this
      ->assertSession()
      ->linkExists($this->flag
      ->getShortText('unflag'));
    $this
      ->assertNotNull($this->flagService
      ->getFlagging($this->flag, $this->node, $auth_user));

    // Click the unflag link, repeat the check.
    $this
      ->clickLink($this->flag
      ->getShortText('unflag'));
    $this
      ->assertSession()
      ->assertWaitOnAjaxRequest();
    $this
      ->assertSession()
      ->addressEquals($this->node
      ->toUrl());
    $this
      ->assertSession()
      ->linkExists($this->flag
      ->getShortText('flag'));
    $this
      ->assertNull($this->flagService
      ->getFlagging($this->flag, $this->node, $auth_user));

    // And flag again.
    $this
      ->clickLink($this->flag
      ->getShortText('flag'));
    $this
      ->assertSession()
      ->assertWaitOnAjaxRequest();
    $this
      ->assertSession()
      ->addressEquals($this->node
      ->toUrl());
    $this
      ->assertSession()
      ->linkExists($this->flag
      ->getShortText('unflag'));
    $this
      ->assertNotNull($this->flagService
      ->getFlagging($this->flag, $this->node, $auth_user));

    // Add an unrelated flag, and enable flag events.
    // @see \Drupal\flag_test\EventSubscriber\FlagEvents
    $this->flagService
      ->unflag($this->flag, $this->node, $auth_user);
    $flag_b = $this
      ->createFlag();
    $this->container
      ->get('flag')
      ->flag($flag_b, $this->node, $auth_user);
    $this->container
      ->get('state')
      ->set('flag_test.react_flag_event', $flag_b
      ->id());
    $this->container
      ->get('state')
      ->set('flag_test.react_unflag_event', $flag_b
      ->id());

    // Navigate to the node page.
    $this
      ->drupalGet($this->node
      ->toUrl());

    // Confirm the flag link exists.
    $this
      ->assertSession()
      ->linkExists($this->flag
      ->getShortText('flag'));

    // Click the flag link.
    $this
      ->clickLink($this->flag
      ->getShortText('flag'));
    $this
      ->assertSession()
      ->assertWaitOnAjaxRequest();
    $this
      ->assertSession()
      ->addressEquals($this->node
      ->toUrl());
    $this
      ->assertSession()
      ->linkExists($this->flag
      ->getShortText('unflag'));
    $this
      ->assertNotNull($this->flagService
      ->getFlagging($this->flag, $this->node, $auth_user));

    // Verifies that the event subscriber was called.
    $this
      ->assertTrue($this->container
      ->get('state')
      ->get('flag_test.is_flagged', FALSE));

    // Click the unflag link, repeat the check.
    $this
      ->clickLink($this->flag
      ->getShortText('unflag'));
    $this
      ->assertSession()
      ->assertWaitOnAjaxRequest();
    $this
      ->assertSession()
      ->addressEquals($this->node
      ->toUrl());
    $this
      ->assertSession()
      ->linkExists($this->flag
      ->getShortText('flag'));
    $this
      ->assertNull($this->flagService
      ->getFlagging($this->flag, $this->node, $auth_user));

    // Verifies that the event subscriber was called.
    $this
      ->assertTrue($this->container
      ->get('state')
      ->get('flag_test.is_unflagged', FALSE));

    // And flag again.
    $this
      ->clickLink($this->flag
      ->getShortText('flag'));
    $this
      ->assertSession()
      ->assertWaitOnAjaxRequest();
    $this
      ->assertSession()
      ->addressEquals($this->node
      ->toUrl());
    $this
      ->assertSession()
      ->linkExists($this->flag
      ->getShortText('unflag'));
    $this
      ->assertNotNull($this->flagService
      ->getFlagging($this->flag, $this->node, $auth_user));
  }

}

Classes

Name	Description
LinkTypeAjaxTest	Javascript test for ajax links.