SimplenewsAdministrationTest.php in Simplenews 3.x

Namespace

Drupal\Tests\simplenews\Functional

File

tests/src/Functional/SimplenewsAdministrationTest.php

<?php

namespace Drupal\Tests\simplenews\Functional;

use Drupal\block\Entity\Block;
use Drupal\Component\Utility\Html;
use Drupal\node\Entity\Node;
use Drupal\simplenews\Entity\Newsletter;
use Drupal\simplenews\Entity\Subscriber;
use Drupal\views\Entity\View;

/**
 * Managing of newsletter categories and content types.
 *
 * @group simplenews
 */
class SimplenewsAdministrationTest extends SimplenewsTestBase {

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

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->drupalPlaceBlock('help_block');
  }

  /**
   * Implement getNewsletterFieldId($newsletter_id)
   */
  protected function getNewsletterFieldId($newsletter_id) {
    return 'edit-subscriptions-' . str_replace('_', '-', $newsletter_id);
  }

  /**
   * Test various combinations of newsletter settings.
   */
  public function testNewsletterSettings() {

    // Allow registration of new accounts without approval.
    $site_config = $this
      ->config('user.settings');
    $site_config
      ->set('verify_mail', FALSE);
    $site_config
      ->save();
    $admin_user = $this
      ->drupalCreateUser([
      'administer blocks',
      'administer content types',
      'administer nodes',
      'access administration pages',
      'administer permissions',
      'administer newsletters',
      'administer simplenews subscriptions',
      'create simplenews_issue content',
      'send newsletter',
    ]);
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('admin/config/services/simplenews');

    // Check if the help text is displayed.
    $this
      ->assertText('Newsletter allow you to send periodic e-mails to subscribers.');

    // Create a newsletter for all possible setting combinations.
    $new_account = [
      'none',
      'off',
      'on',
      'silent',
    ];
    $access = [
      'hidden',
      'default',
    ];
    foreach ($new_account as $new_account_setting) {
      foreach ($access as $access_setting) {
        $this
          ->clickLink(t('Add newsletter'));
        $edit = [
          'name' => implode('-', [
            $new_account_setting,
            $access_setting,
          ]),
          'id' => implode('_', [
            $new_account_setting,
            $access_setting,
          ]),
          'description' => $this
            ->randomString(20),
          'new_account' => $new_account_setting,
          'access' => $access_setting,
          'priority' => rand(0, 5),
          'receipt' => rand(0, 1) ? TRUE : FALSE,
          'from_name' => $this
            ->randomMachineName(),
          'from_address' => $this
            ->randomEmail(),
        ];
        $this
          ->submitForm($edit, 'Save');
      }
    }

    // New title should be saved correctly.
    $this
      ->drupalGet('admin/config/services/simplenews/manage/default');
    $this
      ->submitForm([
      'subject' => 'Edited subject',
    ], 'Save');
    $this
      ->drupalGet('admin/config/services/simplenews/manage/default');
    $this
      ->assertFieldByName('subject', 'Edited subject');
    $newsletters = simplenews_newsletter_get_all();

    // Check registration form.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('user/register');
    foreach ($newsletters as $newsletter) {
      if (strpos($newsletter->name, '-') === FALSE) {
        continue;
      }

      // Explicitly subscribe to the off-default newsletter.
      if ($newsletter->name == 'off-default') {
        $off_default_newsletter_id = $newsletter
          ->id();
      }
      list($new_account_setting, $access_setting) = explode('-', $newsletter->name);
      if ($newsletter->new_account == 'on' && $newsletter->access != 'hidden') {
        $this
          ->assertFieldChecked($this
          ->getNewsletterFieldId($newsletter
          ->id()));
      }
      elseif ($newsletter->new_account == 'off' && $newsletter->access != 'hidden') {
        $this
          ->assertNoFieldChecked($this
          ->getNewsletterFieldId($newsletter
          ->id()));
      }
      else {
        $this
          ->assertNoField('subscriptions[' . $newsletter
          ->id() . ']', t('Hidden or silent newsletter is not shown.'));
      }
    }

    // Register a new user through the form.
    $pass = $this
      ->randomMachineName();
    $edit = [
      'name' => $this
        ->randomMachineName(),
      'mail' => $this
        ->randomEmail(),
      'pass[pass1]' => $pass,
      'pass[pass2]' => $pass,
      'subscriptions[' . $off_default_newsletter_id . ']' => $off_default_newsletter_id,
    ];
    $this
      ->submitForm($edit, 'Create new account');

    // Verify confirmation messages.
    $this
      ->assertText(t('Registration successful. You are now logged in.'));
    foreach ($newsletters as $newsletter) {

      // Check confirmation message for all on and non-hidden newsletters and
      // the one that was explicitly selected.
      if ($newsletter->new_account == 'on' && $newsletter->access != 'hidden' || $newsletter->name == 'off-default') {
        $this
          ->assertText(t('You have been subscribed to @name.', [
          '@name' => $newsletter->name,
        ]));
      }
      else {

        // All other newsletters must not show a message, e.g. those which were
        // subscribed silently.
        $this
          ->assertNoText(t('You have been subscribed to @name.', [
          '@name' => $newsletter->name,
        ]));
      }
    }

    // Log out again.
    $this
      ->drupalLogout();
    $user = user_load_by_name($edit['name']);

    // Set the password so that the login works.
    $user->passRaw = $edit['pass[pass1]'];

    // Verify newsletter subscription page, redirecting to newsletters tab.
    $this
      ->drupalLogin($user);
    $this
      ->drupalGet('newsletter/subscriptions');
    $this
      ->assertSession()
      ->addressEquals('user/' . $user
      ->id() . '/simplenews');
    foreach ($newsletters as $newsletter) {
      if (strpos($newsletter->name, '-') === FALSE) {
        continue;
      }
      list($new_account_setting, $access_setting) = explode('-', $newsletter->name);
      if ($newsletter->access == 'hidden') {
        $this
          ->assertNoField('subscriptions[' . $newsletter
          ->id() . ']', t('Hidden newsletter is not shown.'));
      }
      elseif ($newsletter->new_account == 'on' || $newsletter->name == 'off-default' || $newsletter->new_account == 'silent') {

        // All on, silent and the explicitly selected newsletter should be
        // checked.
        $this
          ->assertFieldChecked($this
          ->getNewsletterFieldId($newsletter
          ->id()));
      }
      else {
        $this
          ->assertNoFieldChecked($this
          ->getNewsletterFieldId($newsletter
          ->id()));
      }
    }

    // Unsubscribe from a newsletter.
    $edit = [
      'subscriptions[' . $off_default_newsletter_id . ']' => FALSE,
    ];
    $this
      ->submitForm($edit, 'Save');
    $this
      ->drupalGet('user/' . $user
      ->id() . '/simplenews');
    $this
      ->assertNoFieldChecked($this
      ->getNewsletterFieldId($off_default_newsletter_id));

    // Get a newsletter which has the block enabled.
    // @codingStandardsIgnoreStart

    /*foreach ($newsletters as $newsletter) {
        // The default newsletter is missing the from mail address. Use another one.
        if ($newsletter->block == TRUE && $newsletter->newsletter_id != 1 && $newsletter->access != 'hidden') {
          $edit_newsletter = $newsletter;
          break;
        }
      }*/

    // @codingStandardsIgnoreEnd
    // Check saving the subscriber as admin does not wipe the hidden newsletter
    // settings.
    $this
      ->drupalLogin($admin_user);
    $subscriber = Subscriber::loadByMail($user
      ->getEmail());
    $this
      ->drupalGet('admin/people/simplenews/edit/' . $subscriber
      ->id());
    $this
      ->assertNoField($this
      ->getNewsletterFieldId('on_hidden'));
    $this
      ->assertNoField('mail');
    $this
      ->drupalGet('admin/people/simplenews/edit/' . $subscriber
      ->id());
    $this
      ->submitForm([], 'Save');
    $this
      ->drupalGet('admin/people/simplenews/edit/' . $subscriber
      ->id());
    $this
      ->assertTrue($subscriber
      ->isSubscribed('on_hidden'));
    $this
      ->assertTrue($subscriber
      ->isUnsubscribed($off_default_newsletter_id));

    // @codingStandardsIgnoreStart

    /*$this->setupSubscriptionBlock($edit_newsletter->newsletter_id, $settings = array(
          'issue count' => 2,
          'previous issues' => 1,
        ));

        // Create a bunch of newsletters.
        $generated_names = array();
        $date = strtotime('monday this week');
        for ($index = 0; $index < 3; $index++) {
          $name = $this->randomMachineName();
          $generated_names[] = $name;
          $this->drupalGet('node/add/simplenews_issue');
          $edit = array(
            'title' => $name,
            'simplenews_newsletter[und]' => $edit_newsletter->newsletter_id,
            'date' => date('c', strtotime('+' . $index . ' day', $date)),
          );
          $this->submitForm($edit, 'Save');
          $this->clickLink(t('Newsletter'));
          $this->submitForm(['simplenews[send]' => SIMPLENEWS_COMMAND_SEND_NOW], 'Submit');
        }

        // Display the two recent issues.
        $this->drupalGet('');
        $this->assertText(t('Previous issues'), 'Should display recent issues.');

        $displayed_issues = $this->xpath("//div[@class='issues-list']/div/ul/li/a");

        $this->assertEqual(count($displayed_issues), 2, 'Displys two recent issues.');

        $this->assertNotContains($generated_names[0], $displayed_issues);
        $this->assertContains($generated_names[1], $displayed_issues);
        $this->assertContains($generated_names[2], $displayed_issues);

        $this->drupalGet('admin/config/services/simplenews/manage/' . $edit_newsletter->id());
        $this->assertFieldByName('name', $edit_newsletter->name, t('Newsletter name is displayed when editing'));
        $this->assertFieldByName('description', $edit_newsletter->description, t('Newsletter description is displayed when editing'));

        $edit = array('block' => FALSE);
        $this->submitForm($edit, 'Save');

        \Drupal::entityTypeManager()->getStorage('simplenews_newsletter')->resetCache();
        $updated_newsletter = Newsletter::load($edit_newsletter->newsletter_id);
        $this->assertEqual(0, $updated_newsletter->block, t('Block for newsletter disabled'));

        $this->drupalGet('admin/structure/block');
        $this->assertNoText($edit_newsletter->name, t('Newsletter block was removed'));

        // Delete a newsletter.
        $this->drupalGet('admin/config/services/simplenews/manage/' . $edit_newsletter->id());
        $this->clickLink(t('Delete'));
        $this->submitForm([], 'Delete');

        // Verify that the newsletter has been deleted.
        \Drupal::entityTypeManager()->getStorage('simplenews_newsletter')->resetCache();
        $this->assertFalse(Newsletter::load($edit_newsletter->newsletter_id));
        $this->assertFalse(db_query('SELECT newsletter_id FROM {simplenews_newsletter} WHERE newsletter_id = :newsletter_id', array(':newsletter_id' => $edit_newsletter->newsletter_id))->fetchField());*/

    // @codingStandardsIgnoreEnd
    // Check if the help text is displayed.
    $this
      ->drupalGet('admin/help/simplenews');
    $this
      ->assertText('Simplenews adds elements to the newsletter node add/edit');
    $this
      ->drupalGet('admin/config/services/simplenews/add');
    $this
      ->assertText('You can create different newsletters (or subjects)');
  }

  /**
   * Test newsletter subscription management.
   *
   * Steps performed:
   */
  public function testSubscriptionManagement() {
    $admin_user = $this
      ->drupalCreateUser([
      'administer newsletters',
      'administer simplenews settings',
      'administer simplenews subscriptions',
      'administer users',
    ]);
    $this
      ->drupalLogin($admin_user);

    // Create a newsletter.
    $newsletter_name = mb_strtolower($this
      ->randomMachineName());
    $edit = [
      'name' => $newsletter_name,
      'id' => $newsletter_name,
    ];
    $this
      ->drupalGet('admin/config/services/simplenews/add');
    $this
      ->submitForm($edit, 'Save');

    // This test adds a number of subscribers to each newsletter separately and
    // then adds another bunch to both. First step is to create some arrays
    // that describe the actions to take.
    $subscribers = [];
    $groups = [];
    $newsletters = simplenews_newsletter_get_all();
    foreach ($newsletters as $newsletter) {
      $groups[$newsletter
        ->id()] = [
        $newsletter
          ->id(),
      ];
    }
    $groups['all'] = array_keys($groups);
    $subscribers_flat = [];
    foreach ($groups as $key => $group) {
      for ($i = 0; $i < 5; $i++) {
        $mail = $this
          ->randomEmail();
        $subscribers[$key][$mail] = $mail;
        $subscribers_flat[$mail] = $mail;
      }
    }

    // Create a user and assign one of the mail addresses of the all group.
    // The other subscribers will not be users, just anonymous subscribers.
    $user = $this
      ->drupalCreateUser([
      'subscribe to newsletters',
    ]);

    // Make sure that user_save() does not update the user object, as it will
    // override the pass_raw property which we'll need to log this user in
    // later on.
    $user_mail = current($subscribers['all']);
    $user
      ->setEmail($user_mail);
    $user
      ->save();
    $delimiters = [
      ',',
      ' ',
      "\n",
    ];

    // Add the subscribers using mass subscribe.
    $this
      ->drupalGet('admin/people');
    $this
      ->clickLink('Subscribers');
    $i = 0;
    foreach ($groups as $key => $group) {
      $this
        ->clickLink(t('Mass subscribe'));
      $edit = [
        // Implode with a different, supported delimiter for each group.
        'emails' => implode($delimiters[$i++], $subscribers[$key]),
      ];
      foreach ($group as $newsletter_id) {
        $edit['newsletters[' . $newsletter_id . ']'] = TRUE;
      }
      $this
        ->submitForm($edit, 'Subscribe');
    }

    // Verify that all addresses are displayed in the table.
    $rows = $this
      ->xpath('//tbody/tr');
    $mail_addresses = [];
    for ($i = 0; $i < count($subscribers_flat); $i++) {
      $email = trim($rows[$i]
        ->find('xpath', '/td[1]')
        ->getText());
      $mail_addresses[] = $email;
      if ($email == $user_mail) {

        // The user to which the mail was assigned should show the user name.
        $this
          ->assertEqual(trim($rows[$i]
          ->find('xpath', '/td[2]/a')
          ->getText()), $user
          ->getAccountName());
      }
      else {

        // Blank value for user name.
        $this
          ->assertEqual($rows[$i]
          ->find('xpath', '/td[2]/a'), NULL);
      }
    }
    $this
      ->assertEqual(15, count($mail_addresses));
    foreach ($mail_addresses as $mail_address) {
      $mail_address = (string) $mail_address;
      $this
        ->assertTrue(isset($subscribers_flat[$mail_address]));
      unset($subscribers_flat[$mail_address]);
    }

    // All entries of the array should be removed by now.
    $this
      ->assertTrue(empty($subscribers_flat));
    reset($groups);
    $first = 'default';
    $first_mail = array_rand($subscribers[$first]);
    $all_mail = array_rand($subscribers['all']);

    // Limit list to subscribers of the first newsletter only.
    // Build a flat list of the subscribers of this list.
    $subscribers_flat = array_merge($subscribers[$first], $subscribers['all']);
    $this
      ->drupalGet('admin/people/simplenews', [
      'query' => [
        'subscriptions_target_id' => $first,
      ],
    ]);

    // Verify that all addresses are displayed in the table.
    $rows = $this
      ->xpath('//tbody/tr');
    $mail_addresses = [];
    for ($i = 0; $i < count($subscribers_flat); $i++) {
      $mail_addresses[] = trim($rows[$i]
        ->find('xpath', '/td[1]')
        ->getText());
    }
    $this
      ->assertEqual(10, count($mail_addresses));
    foreach ($mail_addresses as $mail_address) {
      $mail_address = (string) $mail_address;
      $this
        ->assertTrue(isset($subscribers_flat[$mail_address]));
      unset($subscribers_flat[$mail_address]);
    }

    // All entries of the array should be removed by now.
    $this
      ->assertTrue(empty($subscribers_flat));

    // Filter a single mail address, the one assigned to a user.
    $edit = [
      'mail' => mb_substr(current($subscribers['all']), 0, 4),
    ];
    $this
      ->drupalGet('admin/people/simplenews', [
      'query' => [
        'mail' => $edit['mail'],
      ],
    ]);
    $rows = $this
      ->xpath('//tbody/tr');
    $this
      ->assertEqual(1, count($rows));
    $this
      ->assertEqual(current($subscribers['all']), trim($rows[0]
      ->find('xpath', '/td[1]')
      ->getText()));

    // Mysteriously, the username is sometimes a span and sometimes a link.
    // Accept both.
    $this
      ->assertEqual($user
      ->label(), trim($rows[0]
      ->find('xpath', '/td[2]/span|/td[2]/a')
      ->getText()));

    // Reset the filter.
    $this
      ->drupalGet('admin/people/simplenews');

    // Test mass-unsubscribe, unsubscribe one from the first group and one from
    // the all group, but only from the first newsletter.
    unset($subscribers[$first][$first_mail]);
    $edit = [
      'emails' => $first_mail . ', ' . $all_mail,
      'newsletters[' . $first . ']' => TRUE,
    ];
    $this
      ->clickLink(t('Mass unsubscribe'));
    $this
      ->submitForm($edit, 'Unsubscribe');

    // The all mail is still displayed because it's still subscribed to the
    // second newsletter. Reload the page to get rid of the confirmation
    // message.
    $this
      ->drupalGet('admin/people/simplenews');
    $this
      ->assertNoText($first_mail);
    $this
      ->assertText($all_mail);

    // Limit to first newsletter, the all mail shouldn't be shown anymore.
    $this
      ->drupalGet('admin/people/simplenews', [
      'query' => [
        'subscriptions_target_id' => $first,
      ],
    ]);
    $this
      ->assertNoText($first_mail);
    $this
      ->assertNoText($all_mail);

    // Check exporting.
    $this
      ->clickLink(t('Export'));
    $this
      ->submitForm([
      'newsletters[' . $first . ']' => TRUE,
    ], 'Export');
    $export_field = $this
      ->xpath($this
      ->constructFieldXpath('name', 'emails'));
    $exported_mails = $export_field[0]
      ->getText();
    foreach ($subscribers[$first] as $mail) {
      $this
        ->assertStringContainsString($mail, $exported_mails, t('Mail address exported correctly.'));
    }
    foreach ($subscribers['all'] as $mail) {
      if ($mail != $all_mail) {
        $this
          ->assertStringContainsString($mail, $exported_mails, t('Mail address exported correctly.'));
      }
      else {
        $this
          ->assertStringNotContainsString($mail, $exported_mails, t('Unsubscribed mail address not exported.'));
      }
    }

    // Only export unsubscribed mail addresses.
    $edit = [
      'subscribed[subscribed]' => FALSE,
      'subscribed[unsubscribed]' => TRUE,
      'newsletters[' . $first . ']' => TRUE,
    ];
    $this
      ->submitForm($edit, 'Export');
    $export_field = $this
      ->xpath($this
      ->constructFieldXpath('name', 'emails'));
    $exported_mails = $export_field[0]
      ->getText();
    $exported_mails = explode(', ', $exported_mails);
    $this
      ->assertEqual(2, count($exported_mails));
    $this
      ->assertContains($all_mail, $exported_mails);
    $this
      ->assertContains($first_mail, $exported_mails);

    /** @var \Drupal\simplenews\Subscription\SubscriptionManagerInterface $subscription_manager */
    $subscription_manager = \Drupal::service('simplenews.subscription_manager');

    // Make sure there are unconfirmed subscriptions.
    $unconfirmed = [];
    $unconfirmed[] = $this
      ->randomEmail();
    $unconfirmed[] = $this
      ->randomEmail();
    foreach ($unconfirmed as $mail) {
      $subscription_manager
        ->subscribe($mail, $first, TRUE);
    }

    // Export unconfirmed active and inactive users.
    $edit = [
      'states[active]' => TRUE,
      'states[inactive]' => TRUE,
      'subscribed[subscribed]' => FALSE,
      'subscribed[unconfirmed]' => TRUE,
      'subscribed[unsubscribed]' => FALSE,
      'newsletters[' . $first . ']' => TRUE,
    ];
    $this
      ->submitForm($edit, 'Export');
    $export_field = $this
      ->xpath($this
      ->constructFieldXpath('name', 'emails'));
    $exported_mails = $export_field[0]
      ->getText();
    $exported_mails = explode(', ', $exported_mails);
    $this
      ->assertContains($unconfirmed[0], $exported_mails);
    $this
      ->assertContains($unconfirmed[1], $exported_mails);

    // Only export unconfirmed mail addresses.
    $edit = [
      'subscribed[subscribed]' => FALSE,
      'subscribed[unconfirmed]' => TRUE,
      'subscribed[unsubscribed]' => FALSE,
      'newsletters[' . $first . ']' => TRUE,
    ];
    $this
      ->submitForm($edit, 'Export');
    $export_field = $this
      ->xpath($this
      ->constructFieldXpath('name', 'emails'));
    $exported_mails = $export_field[0]
      ->getText();
    $exported_mails = explode(', ', $exported_mails);
    $this
      ->assertEqual(2, count($exported_mails));
    $this
      ->assertContains($unconfirmed[0], $exported_mails);
    $this
      ->assertContains($unconfirmed[1], $exported_mails);

    // Make sure the user is subscribed to the first newsletter_id.
    $spool_storage = \Drupal::service('simplenews.spool_storage');
    $issue = Node::create([
      'type' => 'simplenews_issue',
      'title' => $this
        ->randomString(10),
      'simplenews_issue' => [
        'target_id' => $first,
      ],
    ]);
    $subscription_manager
      ->subscribe($user_mail, $first, FALSE);
    $before_count = $spool_storage
      ->issueCountRecipients($issue);

    // Block the user.
    $user
      ->block();
    $user
      ->save();
    $this
      ->drupalGet('admin/people/simplenews');

    // Verify updated subscriptions count.
    drupal_static_reset('Drupal\\simplenews\\Plugin\\simplenews\\RecipientHandler\\RecipientHandlerBase::count');
    $after_count = $spool_storage
      ->issueCountRecipients($issue);
    $this
      ->assertEqual($before_count - 1, $after_count, t('Blocked users are not counted in subscription count.'));

    // Test mass subscribe with previously unsubscribed users.
    for ($i = 0; $i < 3; $i++) {
      $tested_subscribers[] = $this
        ->randomEmail();
    }
    $subscription_manager
      ->subscribe($tested_subscribers[0], $first, FALSE);
    $subscription_manager
      ->subscribe($tested_subscribers[1], $first, FALSE);
    $subscription_manager
      ->unsubscribe($tested_subscribers[0], $first, FALSE);
    $subscription_manager
      ->unsubscribe($tested_subscribers[1], $first, FALSE);
    $unsubscribed = implode(', ', array_slice($tested_subscribers, 0, 2));
    $edit = [
      'emails' => implode(', ', $tested_subscribers),
      'newsletters[' . $first . ']' => TRUE,
    ];
    $this
      ->drupalGet('admin/people/simplenews/import');
    $this
      ->submitForm($edit, 'Subscribe');
    \Drupal::entityTypeManager()
      ->getStorage('simplenews_subscriber')
      ->resetCache();
    $subscription_manager
      ->reset();
    $this
      ->assertFalse($subscription_manager
      ->isSubscribed($tested_subscribers[0], $first), t('Subscriber not resubscribed through mass subscription.'));
    $this
      ->assertFalse($subscription_manager
      ->isSubscribed($tested_subscribers[1], $first), t('Subscriber not resubscribed through mass subscription.'));
    $this
      ->assertTrue($subscription_manager
      ->isSubscribed($tested_subscribers[2], $first), t('Subscriber subscribed through mass subscription.'));
    $substitutes = [
      '@name' => Newsletter::load($first)
        ->label(),
      '@mail' => $unsubscribed,
    ];
    $this
      ->assertText(t('The following addresses were skipped because they have previously unsubscribed from @name: @mail.', $substitutes));
    $this
      ->assertText(t("If you would like to resubscribe them, use the 'Force resubscription' option."));

    // Try to mass subscribe without specifying newsletters.
    $tested_subscribers[2] = $this
      ->randomEmail();
    $edit = [
      'emails' => implode(', ', $tested_subscribers),
      'resubscribe' => TRUE,
    ];
    $this
      ->drupalGet('admin/people/simplenews/import');
    $this
      ->submitForm($edit, 'Subscribe');
    $this
      ->assertText('Subscribe to field is required.');

    // Test mass subscribe with previously unsubscribed users and force
    // resubscription.
    $tested_subscribers[2] = $this
      ->randomEmail();
    $edit = [
      'emails' => implode(', ', $tested_subscribers),
      'newsletters[' . $first . ']' => TRUE,
      'resubscribe' => TRUE,
    ];
    $this
      ->drupalGet('admin/people/simplenews/import');
    $this
      ->submitForm($edit, 'Subscribe');
    $subscription_manager
      ->reset();
    \Drupal::entityTypeManager()
      ->getStorage('simplenews_subscriber')
      ->resetCache();
    $this
      ->assertTrue($subscription_manager
      ->isSubscribed($tested_subscribers[0], $first, t('Subscriber resubscribed trough mass subscription.')));
    $this
      ->assertTrue($subscription_manager
      ->isSubscribed($tested_subscribers[1], $first, t('Subscriber resubscribed trough mass subscription.')));
    $this
      ->assertTrue($subscription_manager
      ->isSubscribed($tested_subscribers[2], $first, t('Subscriber subscribed trough mass subscription.')));

    // Try to mass unsubscribe without specifying newsletters.
    $tested_subscribers[2] = $this
      ->randomEmail();
    $edit = [
      'emails' => implode(', ', $tested_subscribers),
    ];
    $this
      ->drupalGet('admin/people/simplenews/unsubscribe');
    $this
      ->submitForm($edit, 'Unsubscribe');
    $this
      ->assertText('Unsubscribe from field is required.');

    // Create two blocks, to ensure that they are updated/deleted when a
    // newsletter is deleted.
    $only_first_block = $this
      ->setupSubscriptionBlock([
      'newsletters' => [
        $first,
      ],
    ]);
    $all_block = $this
      ->setupSubscriptionBlock([
      'newsletters' => array_keys($groups),
    ]);
    $enabled_newsletters = $all_block
      ->get('settings')['newsletters'];
    $this
      ->assertContains($first, $enabled_newsletters);

    // Delete newsletter.
    \Drupal::entityTypeManager()
      ->getStorage('simplenews_newsletter')
      ->resetCache();
    $this
      ->drupalGet('admin/config/services/simplenews/manage/' . $first);
    $this
      ->clickLink(t('Delete'));
    $this
      ->submitForm([], 'Delete');
    $this
      ->assertText(t('All subscriptions to newsletter @newsletter have been deleted.', [
      '@newsletter' => $newsletters[$first]->name,
    ]));

    // Verify that all related data has been deleted/updated.
    $this
      ->assertNull(Newsletter::load($first));
    $this
      ->assertNull(Block::load($only_first_block
      ->id()));
    $all_block = Block::load($all_block
      ->id());
    $enabled_newsletters = $all_block
      ->get('settings')['newsletters'];
    $this
      ->assertNotContains($first, $enabled_newsletters);

    // Verify that all subscriptions of that newsletter have been removed.
    $this
      ->drupalGet('admin/people/simplenews');
    foreach ($subscribers[$first] as $mail) {
      $this
        ->assertNoText($mail);
    }
    $this
      ->clickLink(t('Edit'), 1);

    // Get the subscriber id from the path.
    $this
      ->assertEqual(1, preg_match('|admin/people/simplenews/edit/(\\d+)\\?destination|', $this
      ->getUrl(), $matches), 'Subscriber found');
    $subscriber = Subscriber::load($matches[1]);
    $this
      ->assertTitle('Edit subscriber ' . $subscriber
      ->getMail() . ' | Drupal');
    $this
      ->assertFieldChecked('edit-status');

    // Disable account.
    $edit = [
      'status' => FALSE,
    ];
    $this
      ->submitForm($edit, 'Save');
    \Drupal::entityTypeManager()
      ->getStorage('simplenews_subscriber')
      ->resetCache();
    $subscription_manager
      ->reset();
    $this
      ->assertFalse($subscription_manager
      ->isSubscribed($subscriber
      ->getMail(), $this
      ->getRandomNewsletter()), t('Subscriber is not active'));

    // Re-enable account.
    $this
      ->drupalGet('admin/people/simplenews/edit/' . $subscriber
      ->id());
    $this
      ->assertTitle('Edit subscriber ' . $subscriber
      ->getMail() . ' | Drupal');
    $this
      ->assertNoFieldChecked('edit-status');
    $edit = [
      'status' => TRUE,
    ];
    $this
      ->submitForm($edit, 'Save');
    \Drupal::entityTypeManager()
      ->getStorage('simplenews_subscriber')
      ->resetCache();
    $subscription_manager
      ->reset();
    $this
      ->assertTrue($subscription_manager
      ->isSubscribed($subscriber
      ->getMail(), $this
      ->getRandomNewsletter()), t('Subscriber is active again.'));

    // Remove the newsletter.
    $this
      ->drupalGet('admin/people/simplenews/edit/' . $subscriber
      ->id());
    $this
      ->assertTitle('Edit subscriber ' . $subscriber
      ->getMail() . ' | Drupal');
    \Drupal::entityTypeManager()
      ->getStorage('simplenews_subscriber')
      ->resetCache();
    $subscriber = Subscriber::load($subscriber
      ->id());
    $nlids = $subscriber
      ->getSubscribedNewsletterIds();

    // If the subscriber still has subscribed to newsletter, try to unsubscribe.
    $newsletter_id = reset($nlids);
    $edit['subscriptions[' . $newsletter_id . ']'] = FALSE;
    $this
      ->submitForm($edit, 'Save');
    \Drupal::entityTypeManager()
      ->getStorage('simplenews_subscriber')
      ->resetCache();
    $subscription_manager
      ->reset();
    $nlids = $subscriber
      ->getSubscribedNewsletterIds();
    $this
      ->assertFalse($subscription_manager
      ->isSubscribed($subscriber
      ->getMail(), reset($nlids)), t('Subscriber not subscribed anymore.'));

    /*
     * @todo Test Admin subscriber edit preferred $subscription->language
     */

    // Register a subscriber with an insecure e-mail address through the API
    // and make sure the address is correctly encoded.
    $xss_mail = "<script>alert('XSS');</script>";
    $subscription_manager
      ->subscribe($xss_mail, $this
      ->getRandomNewsletter(), FALSE);
    $this
      ->drupalGet('admin/people/simplenews');
    $this
      ->assertNoRaw($xss_mail);
    $this
      ->assertRaw(Html::escape($xss_mail));
    $xss_subscriber = Subscriber::loadByMail($xss_mail);
    $this
      ->drupalGet('admin/people/simplenews/edit/' . $xss_subscriber
      ->id());
    $this
      ->assertNoRaw($xss_mail);
    $this
      ->assertRaw(Html::escape($xss_mail));

    // Create a new user for the next test.
    $new_user = $this
      ->drupalCreateUser([
      'subscribe to newsletters',
    ]);

    // Test for saving the subscription for no newsletter.
    $this
      ->drupalGet('user/' . $new_user
      ->id() . '/simplenews');
    $this
      ->submitForm([], 'Save');
    $this
      ->assertText('The newsletter subscriptions for user ' . $new_user
      ->getAccountName() . ' have been updated.');

    // Editing a subscriber with subscription.
    $edit = [
      'subscriptions[' . $newsletter_name . ']' => TRUE,
      'status' => TRUE,
      'mail[0][value]' => '[e-mail]',
    ];
    $this
      ->drupalGet('admin/people/simplenews/edit/' . $xss_subscriber
      ->id());
    $this
      ->submitForm($edit, 'Save');
    $this
      ->assertText('Subscriber [e-mail] has been updated.');

    // Create a second newsletter.
    $second_newsletter_name = mb_strtolower($this
      ->randomMachineName());
    $edit2 = [
      'name' => $second_newsletter_name,
      'id' => $second_newsletter_name,
    ];
    $this
      ->drupalGet('admin/config/services/simplenews/add');
    $this
      ->submitForm($edit2, 'Save');

    // Test for adding a subscriber.
    $subscribe = [
      'newsletters[' . $newsletter_name . ']' => TRUE,
      'emails' => '[e-mail]',
    ];
    $this
      ->drupalGet('admin/people/simplenews/import');
    $this
      ->submitForm($subscribe, 'Subscribe');

    // The subscriber should appear once in the list.
    $rows = $this
      ->xpath('//tbody/tr');
    $counter = 0;
    foreach ($rows as $value) {
      if (trim($value
        ->find('xpath', '/td[1]')
        ->getText()) == '[e-mail]') {
        $counter++;
      }
    }
    $this
      ->assertEqual(1, $counter);
    $this
      ->assertText(t('The following addresses were added or updated: @email.', [
      '@email' => '[e-mail]',
    ]));
    $this
      ->assertText(t('The addresses were subscribed to the following newsletters: @newsletter.', [
      '@newsletter' => $newsletter_name,
    ]));

    // Check exact subscription statuses.
    $subscriber = Subscriber::loadByMail('[e-mail]');
    $this
      ->assertEqual($subscriber
      ->getSubscription($newsletter_name)
      ->get('status')
      ->getValue(), SIMPLENEWS_SUBSCRIPTION_STATUS_SUBSCRIBED);

    // The second newsletter was not subscribed, so there should be no
    // subscription record at all.
    $this
      ->assertFalse($subscriber
      ->getSubscription($second_newsletter_name));
  }

  /**
   * Test content type configuration.
   */
  public function testContentTypes() {
    $admin_user = $this
      ->drupalCreateUser([
      'administer blocks',
      'administer content types',
      'administer nodes',
      'access administration pages',
      'administer permissions',
      'administer newsletters',
      'administer simplenews subscriptions',
      'bypass node access',
      'send newsletter',
    ]);
    $this
      ->drupalLogin($admin_user);
    $this
      ->drupalGet('admin/structure/types');
    $this
      ->clickLink(t('Add content type'));
    $name = $this
      ->randomMachineName();
    $type = strtolower($name);
    $edit = [
      'name' => $name,
      'type' => $type,
      'simplenews_content_type' => TRUE,
    ];
    $this
      ->submitForm($edit, 'Save content type');

    // Verify that the newsletter settings are shown.
    $this
      ->drupalGet('node/add/' . $type);
    $this
      ->assertText(t('Issue'));

    // Create an issue.
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(),
      'body[0][value]' => 'User ID: [current-user:uid]',
      'simplenews_issue[target_id]' => $this
        ->getRandomNewsletter(),
    ];
    $this
      ->submitForm($edit, 'Save');
    $node = $this
      ->drupalGetNodeByTitle($edit['title[0][value]']);
    $edit = [
      'title[0][value]' => $this
        ->randomMachineName(),
      'body[0][value]' => 'Sample body text - Newsletter issue',
      'simplenews_issue[target_id]' => $this
        ->getRandomNewsletter(),
    ];
    $this
      ->drupalGet('node/add/simplenews_issue');
    $this
      ->submitForm($edit, 'Save');

    // Assert that body text is displayed.
    $this
      ->assertText('Sample body text - Newsletter issue');
    $node2 = $this
      ->drupalGetNodeByTitle($edit['title[0][value]']);

    // Assert subscriber count.
    $this
      ->clickLink(t('Newsletter'));
    $this
      ->assertText(t('Send newsletter issue to 0 subscribers.'));

    // Create some subscribers.
    $subscribers = [];
    for ($i = 0; $i < 3; $i++) {
      $subscribers[] = Subscriber::create([
        'mail' => $this
          ->randomEmail(),
      ]);
    }
    foreach ($subscribers as $subscriber) {
      $subscriber
        ->setStatus(TRUE);
    }

    // Subscribe to the default newsletter and set subscriber status.
    $subscribers[0]
      ->subscribe('default', SIMPLENEWS_SUBSCRIPTION_STATUS_SUBSCRIBED);
    $subscribers[1]
      ->subscribe('default', SIMPLENEWS_SUBSCRIPTION_STATUS_SUBSCRIBED);
    $subscribers[2]
      ->subscribe('default', SIMPLENEWS_SUBSCRIPTION_STATUS_SUBSCRIBED);
    foreach ($subscribers as $subscriber) {
      $subscriber
        ->save();
    }

    // Check if the subscribers are listed in the newsletter tab.
    $this
      ->drupalGet('node/1/simplenews');
    $this
      ->assertText('Send newsletter issue to 3 subscribers.');

    // Send mails.
    $this
      ->assertField('test_address', $admin_user
      ->getEmail());

    // Test newsletter to empty address and check the error message.
    $this
      ->submitForm([
      'test_address' => '',
    ], 'Send test newsletter issue');
    $this
      ->assertText(t('Missing test email address.'));

    // Test newsletter to invalid address and check the error message.
    $this
      ->submitForm([
      'test_address' => 'invalid_address',
    ], 'Send test newsletter issue');
    $this
      ->assertText(t('Invalid email address "invalid_address"'));
    $this
      ->submitForm([
      'test_address' => $admin_user
        ->getEmail(),
    ], 'Send test newsletter issue');
    $this
      ->assertText(t('Test newsletter sent to user @name &lt;@email&gt;', [
      '@name' => $admin_user
        ->getAccountName(),
      '@email' => $admin_user
        ->getEmail(),
    ]));
    $mails = $this
      ->getMails();
    $this
      ->assertEqual('simplenews_test', $mails[0]['id']);
    $this
      ->assertEqual($admin_user
      ->getEmail(), $mails[0]['to']);
    $this
      ->assertEqual(t('[Default newsletter] @title', [
      '@title' => $node
        ->getTitle(),
    ]), $mails[0]['subject']);
    $this
      ->assertStringContainsString('User ID: ' . $admin_user
      ->id(), $mails[0]['body']);

    // Update the content type, remove the simpletest checkbox.
    $edit = [
      'simplenews_content_type' => FALSE,
    ];
    $this
      ->drupalGet('admin/structure/types/manage/' . $type);
    $this
      ->submitForm($edit, 'Save content type');

    // Verify that the newsletter settings are still shown.
    // Note: Previously the field got autoremoved. We leave it remaining due to
    // potential data loss.
    $this
      ->drupalGet('node/add/' . $type);
    $this
      ->assertNoText(t('Replacement patterns'));
    $this
      ->assertText(t('Issue'));

    // Test the visibility of subscription user component.
    $this
      ->drupalGet('node/' . $node
      ->id());
    $this
      ->assertNoText('Subscribed to');

    // Delete created nodes.
    $node
      ->delete();
    $node2
      ->delete();

    // @todo: Test node update/delete.
    // Delete content type.
    // @todo: Add assertions.
    $this
      ->drupalGet('admin/structure/types/manage/' . $type . '/delete');
    $this
      ->submitForm([], 'Delete');

    // Check the Add Newsletter Issue button.
    $this
      ->drupalGet('admin/content/simplenews');
    $this
      ->clickLink(t('Add Newsletter Issue'));
    $this
      ->assertUrl('node/add/simplenews_issue');

    // Check if the help text is displayed.
    $this
      ->assertText('Add this newsletter issue to a newsletter by selecting a newsletter from the select list.');
  }

  /**
   * Test content subscription status filter in subscriber view.
   */
  public function testSubscriberStatusFilter() {

    // Make sure subscription overview can't be accessed without permission.
    $this
      ->drupalGet('admin/people/simplenews');
    $this
      ->assertResponse(403);
    $admin_user = $this
      ->drupalCreateUser([
      'administer newsletters',
      'create simplenews_issue content',
      'administer nodes',
      'administer simplenews subscriptions',
    ]);
    $this
      ->drupalLogin($admin_user);
    $subscribers = [];

    // Create some subscribers.
    for ($i = 0; $i < 3; $i++) {
      $subscribers[] = Subscriber::create([
        'mail' => $this
          ->randomEmail(),
      ]);
    }
    foreach ($subscribers as $subscriber) {
      $subscriber
        ->setStatus(TRUE);
    }

    // Subscribe to the default newsletter and set subscriber status.
    $subscribers[0]
      ->subscribe('default', SIMPLENEWS_SUBSCRIPTION_STATUS_SUBSCRIBED);
    $subscribers[1]
      ->subscribe('default', SIMPLENEWS_SUBSCRIPTION_STATUS_UNCONFIRMED);
    $subscribers[2]
      ->subscribe('default', SIMPLENEWS_SUBSCRIPTION_STATUS_UNSUBSCRIBED);
    foreach ($subscribers as $subscriber) {
      $subscriber
        ->save();
    }
    $newsletters = simplenews_newsletter_get_all();

    // Filter out subscribers by their subscription status and assert the
    // output.
    $this
      ->drupalGet('admin/people/simplenews', [
      'query' => [
        'subscriptions_status' => SIMPLENEWS_SUBSCRIPTION_STATUS_SUBSCRIBED,
      ],
    ]);
    $row = $this
      ->xpath('//tbody/tr');
    $this
      ->assertEqual(1, count($row));
    $this
      ->assertEqual($subscribers[0]
      ->getMail(), trim($row[0]
      ->find('xpath', '/td')
      ->getText()));
    $this
      ->drupalGet('admin/people/simplenews', [
      'query' => [
        'subscriptions_status' => SIMPLENEWS_SUBSCRIPTION_STATUS_UNCONFIRMED,
      ],
    ]);
    $row = $this
      ->xpath('//tbody/tr');
    $this
      ->assertEqual(1, count($row));
    $this
      ->assertEqual($subscribers[1]
      ->getMail(), trim($row[0]
      ->find('xpath', '/td')
      ->getText()));
    $this
      ->assertText($newsletters['default']->name . ' (' . t('Unconfirmed') . ')');
    $this
      ->drupalGet('admin/people/simplenews', [
      'query' => [
        'subscriptions_status' => SIMPLENEWS_SUBSCRIPTION_STATUS_UNSUBSCRIBED,
      ],
    ]);
    $row = $this
      ->xpath('//tbody/tr');
    $this
      ->assertEqual(1, count($row));
    $this
      ->assertEqual($subscribers[2]
      ->getMail(), trim($row[0]
      ->find('xpath', '/td')
      ->getText()));
    $this
      ->assertText($newsletters['default']->name . ' (' . t('Unsubscribed') . ')');
  }

  /**
   * Test newsletter issue overview.
   */
  public function testNewsletterIssuesOverview() {

    // Verify newsletter overview isn't available without permission.
    $this
      ->drupalGet('admin/content/simplenews');
    $this
      ->assertResponse(403);
    $admin_user = $this
      ->drupalCreateUser([
      'administer newsletters',
      'create simplenews_issue content',
      'administer simplenews subscriptions',
      'administer nodes',
      'send newsletter',
    ]);
    $this
      ->drupalLogin($admin_user);

    // Create a newsletter.
    $name = $this
      ->randomMachineName();
    $edit = [
      'name' => $name,
      'id' => mb_strtolower($name),
    ];
    $this
      ->drupalGet('admin/config/services/simplenews/add');
    $this
      ->submitForm($edit, 'Save');

    // Create a newsletter issue and publish.
    $edit = [
      'title[0][value]' => 'Test_issue_1',
      'simplenews_issue[target_id]' => mb_strtolower($name),
    ];
    $this
      ->drupalGet('node/add/simplenews_issue');
    $this
      ->submitForm($edit, 'Save');

    // Create another newsletter issue and keep unpublished.
    $edit = [
      'title[0][value]' => 'Test_issue_2',
      'simplenews_issue[target_id]' => mb_strtolower($name),
      'status[value]' => FALSE,
    ];
    $this
      ->drupalGet('node/add/simplenews_issue');
    $this
      ->submitForm($edit, 'Save');

    // Test mass subscribe with previously unsubscribed users.
    for ($i = 0; $i < 3; $i++) {
      $subscribers[] = $this
        ->randomEmail();
    }
    $edit = [
      'emails' => implode(', ', $subscribers),
      'newsletters[' . mb_strtolower($name) . ']' => TRUE,
    ];
    $this
      ->drupalGet('admin/people/simplenews/import');
    $this
      ->submitForm($edit, 'Subscribe');
    $this
      ->drupalGet('admin/content/simplenews');

    // Check the correct values are present in the view.
    $rows = $this
      ->xpath('//tbody/tr');

    // Check the number of results in the view.
    $this
      ->assertEqual(2, count($rows));
    foreach ($rows as $row) {
      if ($row
        ->find('xpath', '/td[2]/a')
        ->getText() == 'Test_issue_2') {
        $this
          ->assertEqual($name, trim($row
          ->find('xpath', '/td[3]/a')
          ->getText()));
        $this
          ->assertEqual('Newsletter issue will be sent to 3 subscribers.', trim($row
          ->find('xpath', '/td[6]/span')
          ->getAttribute('title')));
        $this
          ->assertEqual('✖', trim($row
          ->find('xpath', '/td[4]')
          ->getText()));
        $this
          ->assertEqual('0/3', trim($row
          ->find('xpath', '/td[6]/span')
          ->getText()));
      }
      else {
        $this
          ->assertEqual('✔', trim($row
          ->find('xpath', '/td[4]')
          ->getText()));
      }
    }

    // Send newsletter issues using bulk operations.
    $edit = [
      'node_bulk_form[0]' => TRUE,
      'node_bulk_form[1]' => TRUE,
      'action' => 'simplenews_send_action',
    ];
    $this
      ->submitForm($edit, 'Apply to selected items');

    // Check the relevant messages.
    $this
      ->assertText('Newsletter issue Test_issue_2 will be sent when published.');
    $this
      ->assertText('Newsletter issue Test_issue_1 pending.');
    $rows = $this
      ->xpath('//tbody/tr');

    // Assert the status message of each newsletter.
    foreach ($rows as $row) {
      if ($row
        ->find('xpath', '/td[2]/a')
        ->getText() == 'Test_issue_2') {
        $this
          ->assertEqual('Newsletter issue will be sent to 3 subscribers on publish.', trim($row
          ->find('xpath', '/td[6]/span')
          ->getAttribute('title')));
      }
      else {
        $this
          ->assertEqual('Newsletter issue is pending, 0 mails sent out of 3, 0 errors.', trim($row
          ->find('xpath', '/td[6]/img')
          ->getAttribute('title')));
        $this
          ->assertEqual(file_url_transform_relative(file_create_url(drupal_get_path('module', 'simplenews') . '/images/sn-cron.png')), trim($row
          ->find('xpath', '/td[6]/img')
          ->getAttribute('src')));
      }
    }

    // Stop sending the pending newsletters.
    $edit = [
      'node_bulk_form[0]' => TRUE,
      'node_bulk_form[1]' => TRUE,
      'action' => 'simplenews_stop_action',
    ];
    $this
      ->submitForm($edit, 'Apply to selected items');

    // Check the stop message.
    $this
      ->assertText('Sending of Test_issue_1 was stopped. 3 pending email(s) were deleted.');
    $rows = $this
      ->xpath('//tbody/tr');

    // Check the send status of each issue.
    foreach ($rows as $row) {
      if ($row
        ->find('xpath', '/td[2]/a')
        ->getText() == 'Test_issue_2') {
        $this
          ->assertEqual('Newsletter issue will be sent to 3 subscribers on publish.', trim($row
          ->find('xpath', '/td[6]/span')
          ->getAttribute('title')));
      }
      else {
        $this
          ->assertEqual('Newsletter issue will be sent to 3 subscribers.', trim($row
          ->find('xpath', '/td[6]/span')
          ->getAttribute('title')));
      }
    }

    // Send newsletter issues using bulk operations.
    $edit = [
      'node_bulk_form[0]' => TRUE,
      'node_bulk_form[1]' => TRUE,
      'action' => 'simplenews_send_action',
    ];
    $this
      ->submitForm($edit, 'Apply to selected items');

    // Run cron to send the mails.
    $this
      ->cronRun();
    $this
      ->drupalGet('admin/content/simplenews');
    $rows = $this
      ->xpath('//tbody/tr');

    // Check the send status of each issue.
    foreach ($rows as $row) {
      if ($row
        ->find('xpath', '/td[2]/a')
        ->getText() == 'Test_issue_2') {
        $this
          ->assertEqual('Newsletter issue will be sent to 3 subscribers on publish.', trim($row
          ->find('xpath', '/td[6]/span')
          ->getAttribute('title')));
      }
      else {
        $this
          ->assertEqual('Newsletter issue sent to 3 subscribers, 0 errors.', trim($row
          ->find('xpath', '/td[6]/img')
          ->getAttribute('title')));
        $this
          ->assertEqual(file_url_transform_relative(file_create_url(drupal_get_path('module', 'simplenews') . '/images/sn-sent.png')), trim($row
          ->find('xpath', '/td[6]/img')
          ->getAttribute('src')));
      }
    }
  }

  /**
   * Test access for subscriber admin page.
   */
  public function testAccess() {
    $admin_user = $this
      ->drupalCreateUser([
      'administer newsletters',
      'administer simplenews subscriptions',
    ]);
    $this
      ->drupalLogin($admin_user);

    // Create a newsletter.
    $newsletter_name = mb_strtolower($this
      ->randomMachineName());
    $edit = [
      'name' => $newsletter_name,
      'id' => $newsletter_name,
    ];
    $this
      ->drupalGet('admin/config/services/simplenews/add');
    $this
      ->submitForm($edit, 'Save');

    // Create a user and subscribe them.
    $user = $this
      ->drupalCreateUser();
    $subscriber = Subscriber::create([
      'mail' => $user
        ->getEmail(),
    ]);
    $subscriber
      ->subscribe('default', SIMPLENEWS_SUBSCRIPTION_STATUS_SUBSCRIBED);
    $subscriber
      ->setStatus(TRUE);
    $subscriber
      ->save();

    // Check anonymous user can't access admin page.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('admin/people/simplenews');
    $this
      ->assertResponse(403);

    // Turn off the access permission on the view.
    $view = View::load('simplenews_subscribers');
    $display =& $view
      ->getDisplay('default');
    $display['display_options']['access'] = [
      'type' => 'none',
      'options' => [],
    ];
    $view
      ->save();
    \Drupal::service('router.builder')
      ->rebuild();

    // Check username is public but email is not shown.
    $this
      ->drupalGet('admin/people/simplenews');
    $this
      ->assertText($user
      ->getAccountName());
    $this
      ->assertNoText($user
      ->getEmail());

    // Grant view permission.
    $view_user = $this
      ->drupalCreateUser([
      'view simplenews subscriptions',
    ]);
    $this
      ->drupalLogin($view_user);

    // Check can see username and email.
    $this
      ->drupalGet('admin/people/simplenews');
    $this
      ->assertText($user
      ->getAccountName());
    $this
      ->assertText($user
      ->getEmail());
  }

}

Classes

Name	Description
SimplenewsAdministrationTest	Managing of newsletter categories and content types.