public function TestEmailFormTest::testFormTestEmail in Reroute Email 8

Same name and namespace in other branches

1. 2.x tests/src/Functional/TestEmailFormTest.php \Drupal\Tests\reroute_email\Functional\TestEmailFormTest::testFormTestEmail()

Basic tests for reroute_email Test Email form.

Check if submitted form values are properly submitted and rerouted. Test Subject, To, Cc, Bcc and Body submitted values, form validation, default values, and submission with invalid email addresses.

File

tests/src/Functional/TestEmailFormTest.php, line 23

Class

TestEmailFormTest

Test Reroute Email's form for sending a test email.

Namespace

Drupal\Tests\reroute_email\Functional

Code

public function testFormTestEmail() {

  // Configure to reroute to {$this->rerouteDestination}.
  $this
    ->configureRerouteEmail(TRUE, $this->rerouteDestination);

  // Check Subject field default value.
  $this
    ->drupalGet('admin/config/development/reroute_email/test');
  $this
    ->assertFieldByName('subject', t('Reroute Email Test'), 'The expected default value was found for the Subject field.');

  // Submit the Test Email form to send an email to be rerouted.
  $post = [
    'to' => 'to@example.com',
    'cc' => 'cc@example.com',
    'bcc' => 'bcc@example.com',
    'subject' => 'Test Reroute Email Test Email Form',
    'body' => 'Testing email rerouting and the Test Email form',
  ];
  $this
    ->drupalPostForm('admin/config/development/reroute_email/test', $post, t('Send email'));
  $this
    ->assertText(t('Test email submitted for delivery from test form.'));
  $mails = $this
    ->getMails();
  $mail = end($mails);

  // Check rerouted email.
  $this
    ->assertMail('to', $this->rerouteDestination, new FormattableMarkup('To email address was rerouted to @address.', [
    '@address' => $this->rerouteDestination,
  ]));
  $this
    ->assertEmailOriginallyTo($post['to']);

  // Check the Cc and Bcc headers are the ones submitted through the form.
  $this
    ->assertTrue($mail['headers']['X-Rerouted-Original-Cc'] == $post['cc'], new FormattableMarkup('X-Rerouted-Original-Cc is correctly set to submitted value: @address', [
    '@address' => $post['cc'],
  ]));
  $this
    ->assertTrue($mail['headers']['X-Rerouted-Original-Bcc'] == $post['bcc'], new FormattableMarkup('X-Rerouted-Original-Cc is correctly set to submitted value: @address', [
    '@address' => $post['bcc'],
  ]));

  // Check that Cc and Bcc headers were added to the message body.
  $copy_headers = [
    'cc' => t('Originally cc: @cc', [
      '@cc' => $mail['headers']['X-Rerouted-Original-Cc'],
    ]),
    'bcc' => t('Originally bcc: @bcc', [
      '@bcc' => $mail['headers']['X-Rerouted-Original-Bcc'],
    ]),
  ];
  foreach ($copy_headers as $header => $message_line) {
    $has_header = (bool) preg_match("/{$message_line}/", $mail['body']);
    $this
      ->assertTrue($has_header, new FormattableMarkup('Found the correct "@header" line in the body.', [
      '@header' => $header,
    ]));
  }

  // Check the Subject and Body field values can be found in rerouted email.
  $this
    ->assertMail('subject', $post['subject'], new FormattableMarkup('Subject is correctly set to submitted value: @subject', [
    '@subject' => $post['subject'],
  ]));
  $this
    ->assertFalse(strpos($mail['body'], $post['body']) === FALSE, 'Body contains the value submitted through the form.');

  // Test form submission with email rerouting and invalid email addresses.
  $post = [
    'to' => 'To address invalid format',
    'cc' => 'Cc address invalid format',
    'bcc' => 'Bcc address invalid format',
  ];
  $this
    ->drupalPostForm('admin/config/development/reroute_email/test', $post, t('Send email'));

  // Successful submission with email rerouting enabled.
  $this
    ->assertText(t('Test email submitted for delivery from test form.'));

  // Check rerouted email to.
  $this
    ->assertMail('to', $this->rerouteDestination, new FormattableMarkup('To email address was rerouted to @address.', [
    '@address' => $this->rerouteDestination,
  ]));
  $this
    ->assertEmailOriginallyTo($post['to']);

  // Check the Cc and Bcc headers are the ones submitted through the form.
  $mails = $this
    ->getMails();
  $mail = end($mails);
  $this
    ->assertTrue($mail['headers']['X-Rerouted-Original-Cc'] == $post['cc'], new FormattableMarkup('X-Rerouted-Original-Cc is correctly set to submitted value: @address', [
    '@address' => $post['cc'],
  ]));
  $this
    ->assertTrue($mail['headers']['X-Rerouted-Original-Bcc'] == $post['bcc'], new FormattableMarkup('X-Rerouted-Original-Cc is correctly set to submitted value: @address', [
    '@address' => $post['bcc'],
  ]));

  // Now change the configuration to disable reroute and submit the Test form
  // with the same invalid email address values.
  $this
    ->configureRerouteEmail(FALSE);

  // Submit the test email form again with previously used invalid addresses.
  $this
    ->drupalPostForm('admin/config/development/reroute_email/test', $post, t('Send email'));

  // Check invalid email addresses are still passed to the mail system.
  $mails = $this
    ->getMails();
  $mail = end($mails);

  // Check rerouted email to.
  $this
    ->assertMail('to', $post['to'], new FormattableMarkup('To email address is correctly set to submitted value: @address.', [
    '@address' => $post['to'],
  ]));
  $this
    ->verbose(new FormattableMarkup('Sent email values: <pre>@mail</pre>', [
    '@mail' => var_export($mail, TRUE),
  ]));

  // Check the Cc and Bcc headers are the ones submitted through the form.
  $this
    ->assertTrue($mail['headers']['Cc'] == $post['cc'], new FormattableMarkup('Cc is correctly set to submitted value: @address', [
    '@address' => $post['cc'],
  ]));
  $this
    ->assertTrue($mail['headers']['Bcc'] == $post['bcc'], new FormattableMarkup('Bcc is correctly set to submitted value: @address', [
    '@address' => $post['bcc'],
  ]));
}