public function UnusualMessageFieldsTest::testBodyStringRobustHeaders in Reroute Email 2.x

Same name and namespace in other branches

1. 8 tests/src/Functional/UnusualMessageFieldsTest.php \Drupal\Tests\reroute_email\Functional\UnusualMessageFieldsTest::testBodyStringRobustHeaders()

Test handling of message body as a string and header keys' robustness.

A test email is sent by the reroute_email_test module with a string for the body of the email message and Cc/Bcc header keys with an unexpected case. Test if Reroute Email handles message's body properly when it is a string and captures all Cc/Bcc header keys independently of the case.

File

tests/src/Functional/UnusualMessageFieldsTest.php, line 43

Class

UnusualMessageFieldsTest

Test handling of unusual fields.

Namespace

Drupal\Tests\reroute_email\Functional

Code

public function testBodyStringRobustHeaders() {

  // Initialize Cc and Bcc keys with a special case.
  $test_cc_key = 'cC';
  $test_bcc_key = 'bCc';

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

  // Print test email values for comparing values on test results page.
  $test_message = [
    'to' => $this->originalDestination,
    'params' => [
      'body' => 'Test Message body is a string.',
      'headers' => [
        'test_cc_key' => $test_cc_key,
        'test_bcc_key' => $test_bcc_key,
        $test_cc_key => 'test_cc_key@example.com',
        $test_bcc_key => 'test_bcc_key@example.com',
      ],
    ],
  ];

  // Send test helper sub-module's email.
  $langcode = \Drupal::languageManager()
    ->getCurrentLanguage()
    ->getId();
  \Drupal::getContainer()
    ->get('plugin.manager.mail')
    ->mail('reroute_email_test', 'test_reroute_email', $test_message['to'], $langcode, $test_message['params']);
  $mails = $this
    ->getMails();
  $mail = end($mails);

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

  // Check if original destination email address is in rerouted email body.
  $this
    ->assertEmailOriginallyTo();

  // Check if test message body is found although provided as a string.
  $this
    ->assertTrue(strpos($mail['body'], $test_message['params']['body']) !== FALSE, 'Email body contains original message body although it was provided as a string.');

  // Check the watchdog entry logged by reroute_email_test_mail_alter.
  $this
    ->drupalGet('admin/reports/dblog');
  $this
    ->assertSession()
    ->responseContains(t('A String was detected in the body'), 'Recorded in recent log messages: a String was detected in the body.');

  // Test the robustness of the CC and BCC keys in headers.
  $this
    ->assertTrue($mail['headers']['X-Rerouted-Original-Cc'] == $test_message['params']['headers'][$test_cc_key], new FormattableMarkup('X-Rerouted-Original-Cc is correctly set to @test_cc_address, although Cc header message key provided was: @test_cc_key', [
    '@test_cc_address' => $test_message['params']['headers'][$test_cc_key],
    '@test_cc_key' => $test_cc_key,
  ]));
  $this
    ->assertTrue($mail['headers']['X-Rerouted-Original-Bcc'] == $test_message['params']['headers'][$test_bcc_key], new FormattableMarkup('X-Rerouted-Original-Bcc is correctly set to @test_bcc_address, although Bcc header message key provided was: @test_bcc_key', [
    '@test_bcc_address' => $test_message['params']['headers'][$test_bcc_key],
    '@test_bcc_key' => $test_bcc_key,
  ]));
}