SimplenewsTestBase.php in Simplenews 8.2

Namespace

Drupal\Tests\simplenews\Functional

File

tests/src/Functional/SimplenewsTestBase.php

<?php

namespace Drupal\Tests\simplenews\Functional;

use Drupal\Core\Test\AssertMailTrait;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\simplenews\Entity\Newsletter;
use Drupal\simplenews\Entity\Subscriber;
use Drupal\Tests\BrowserTestBase;
use Drupal\Tests\Traits\Core\CronRunTrait;
use Drupal\user\UserInterface;

/**
 * Base class for simplenews web tests.
 */
abstract class SimplenewsTestBase extends BrowserTestBase {
  use AssertMailTrait;
  use CronRunTrait;

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'simplenews',
    'simplenews_test',
    'block',
  ];

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

  /**
   * The Simplenews settings config object.
   *
   * @var \Drupal\Core\Config\Config
   */
  protected $config;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->drupalPlaceBlock('local_tasks_block');
    $this
      ->drupalPlaceBlock('local_actions_block');
    $this
      ->drupalPlaceBlock('page_title_block');
    $this->config = $this
      ->config('simplenews.settings');
    $site_config = $this
      ->config('system.site');
    $site_config
      ->set('site_mail', '[e-mail]');

    // The default newsletter has already been created, so we need to make sure
    // that the defaut newsletter has a valid from address.
    $newsletter = Newsletter::load('default');
    $newsletter->from_address = $site_config
      ->get('site_mail');
    $newsletter
      ->save();
  }

  /**
   * Generates a random email address.
   *
   * The generated addresses are stored in a class variable. Each generated
   * adress is checked against this store to prevent duplicates.
   *
   * @todo: Make this function redundant by modification of Simplenews.
   * Email addresses are case sensitive, simplenews system should handle with
   * this correctly.
   */
  protected function randomEmail($number = 4, $prefix = 'simpletest_', $domain = 'example.com') {
    $mail = mb_strtolower($this
      ->randomMachineName($number, $prefix) . '@' . $domain);
    return $mail;
  }

  /**
   * Select randomly one of the available newsletters.
   *
   * @return string
   *   The ID of a newsletter.
   */
  protected function getRandomNewsletter() {
    if ($newsletters = array_keys(simplenews_newsletter_get_all())) {
      return $newsletters[array_rand($newsletters)];
    }
    return 0;
  }

  /**
   * Enable newsletter subscription block.
   *
   * @param array $settings
   *   ['newsletters'] = Array of newsletters (id => 1)
   *   ['message'] = Block message
   *   ['link_previous'] = {1, 0} Display link to previous issues
   *   ['rss_feed'] = {1, 0} Display RSS-feed icon.
   */
  protected function setupSubscriptionBlock(array $settings = []) {
    $settings += [
      'newsletters' => [],
      'message' => t('Select the newsletter(s) to which you want to subscribe or unsubscribe.'),
      'unique_id' => \Drupal::service('uuid')
        ->generate(),
    ];

    // Simplify confirmation form submission by hiding the subscribe block on
    // that page. Same for the newsletter/subscriptions page.
    $settings['visibility']['request_path']['pages'] = "newsletter/confirm/*\nnewsletter/subscriptions";
    $settings['visibility']['request_path']['negate'] = TRUE;
    $settings['region'] = 'sidebar_first';
    return $this
      ->drupalPlaceBlock('simplenews_subscription_block', $settings);
  }

  /**
   * Setup subscribers.
   *
   * @param int $count
   *   Number of subscribers to set up.
   * @param string $newsletter_id
   *   Newsletter ID.
   */
  protected function setUpSubscribers($count = 100, $newsletter_id = 'default') {

    // Subscribe users.
    $this->subscribers = [];
    for ($i = 0; $i < $count; $i++) {
      $mail = $this
        ->randomEmail();
      $this->subscribers[$mail] = $mail;
    }
    $this
      ->drupalGet('admin/people/simplenews');
    $this
      ->clickLink(t('Mass subscribe'));
    $edit = [
      'emails' => implode(',', $this->subscribers),
      // @todo: Don't hardcode the default newsletter_id.
      'newsletters[' . $newsletter_id . ']' => TRUE,
    ];
    $this
      ->drupalPostForm(NULL, $edit, t('Subscribe'));
  }

  /**
   * Creates and saves a field storage and instance.
   *
   * @param string $type
   *   The field type.
   * @param string $field_name
   *   The name of the new field.
   * @param string $entity_type
   *   The ID of the entity type to attach the field instance to.
   * @param string $bundle
   *   (optional) The entity bundle. Defaults to same as $entity_type.
   */
  protected function addField($type, $field_name, $entity_type, $bundle = NULL) {
    if (!isset($bundle)) {
      $bundle = $entity_type;
    }
    FieldStorageConfig::create([
      'field_name' => $field_name,
      'entity_type' => $entity_type,
      'type' => $type,
    ])
      ->save();
    FieldConfig::create([
      'field_name' => $field_name,
      'entity_type' => $entity_type,
      'bundle' => $bundle,
    ])
      ->save();
    \Drupal::service('entity_display.repository')
      ->getFormDisplay($entity_type, $bundle)
      ->setComponent($field_name, [
      'type' => 'string_textfield',
    ])
      ->save();
    \Drupal::service('entity_display.repository')
      ->getViewDisplay($entity_type, $bundle)
      ->setComponent($field_name, [
      'type' => 'string',
    ])
      ->save();
  }

  /**
   * Visits and submits a newsletter management form.
   *
   * @param string|string[] $newsletter_ids
   *   An ID or an array of IDs of the newsletters to subscribe to.
   * @param string $email
   *   The email to subscribe.
   * @param array $edit
   *   (optional) Additional form field values, keyed by form field names.
   * @param string $submit
   *   (optional) The value of the form submit button. Defaults to
   *   t('Subscribe').
   * @param string $path
   *   (optional) The path where to expect the form, defaults to
   *   'newsletter/subscriptions'.
   * @param int $response
   *   (optional) Expected response, defaults to 200.
   */
  protected function subscribe($newsletter_ids, $email = NULL, array $edit = [], $submit = NULL, $path = 'newsletter/subscriptions', $response = 200) {
    if (isset($email)) {
      $edit += [
        'mail[0][value]' => $email,
      ];
    }
    if (!is_array($newsletter_ids)) {
      $newsletter_ids = [
        $newsletter_ids,
      ];
    }
    foreach ($newsletter_ids as $newsletter_id) {
      $edit["subscriptions[{$newsletter_id}]"] = $newsletter_id;
    }
    $this
      ->drupalPostForm($path, $edit, $submit ?: t('Subscribe'));
    $this
      ->assertResponse($response);
  }

  /**
   * Visits and submits the user registration form.
   *
   * @param string $email
   *   (optional) The email of the new user. Defaults to a random email.
   * @param array $edit
   *   (optional) Additional form field values, keyed by form field names.
   *
   * @return int
   *   Uid of the new user.
   */
  protected function registerUser($email = NULL, array $edit = []) {
    $edit += [
      'mail' => $email ?: $this
        ->randomEmail(),
      'name' => $this
        ->randomMachineName(),
    ];
    $this
      ->drupalPostForm('user/register', $edit, t('Create new account'));

    // Return uid of new user.
    $uids = \Drupal::entityQuery('user')
      ->sort('created', 'DESC')
      ->range(0, 1)
      ->execute();
    return array_shift($uids);
  }

  /**
   * Login a user, resetting their password.
   *
   * Can be used if user is unverified and does not yet have a password.
   *
   * @param \Drupal\user\UserInterface $user
   *   The user to login.
   */
  protected function resetPassLogin(UserInterface $user) {
    $uid = $user
      ->id();
    $timestamp = REQUEST_TIME;
    $hash = user_pass_rehash($user, $timestamp);
    $this
      ->drupalPostForm("/user/reset/{$uid}/{$timestamp}/{$hash}", [], t('Log in'));
  }

  /**
   * Returns the last created Subscriber.
   *
   * @return \Drupal\simplenews\Entity\Subscriber|null
   *   The Subscriber entity, or NULL if there is none.
   */
  protected function getLatestSubscriber() {
    $snids = \Drupal::entityQuery('simplenews_subscriber')
      ->sort('created', 'DESC')
      ->range(0, 1)
      ->execute();
    return empty($snids) ? NULL : Subscriber::load(array_shift($snids));
  }

  /**
   * Returns the body content of mail that has been sent.
   *
   * @param int $offset
   *   Zero-based ordinal number of a sent mail.
   *
   * @return string
   *   The body of the mail.
   */
  protected function getMail($offset) {
    $mails = $this
      ->getMails();
    $this
      ->assertTrue(isset($mails[$offset]), t('Valid mails offset %offset (%count mails sent).', [
      '%offset' => $offset,
      '%count' => count($mails),
    ]));
    return $mails[$offset]['body'];
  }

  /**
   * Checks if a string is found in the latest sent mail.
   *
   * @param string $needle
   *   The string to find.
   * @param int $offset
   *   Specify to check the n:th last mail.
   * @param bool $exist
   *   (optional) Whether the string is expected to be found or not.
   */
  protected function assertMailText($needle, $offset, $exist = TRUE) {
    $body = preg_replace('/\\s+/', ' ', $this
      ->getMail($offset));
    $this
      ->verbose($body);
    $pos = strpos($body, (string) $needle);
    $this
      ->assertEquals($pos !== FALSE, $exist, "{$needle} found in mail");
  }

}

Classes

Name	Description
SimplenewsTestBase	Base class for simplenews web tests.