PhpMailerSmtpUnitTest.php in PHPMailer SMTP 2.x

Namespace

Drupal\Tests\phpmailer_smtp\Unit

File

tests/src/Unit/PhpMailerSmtpUnitTest.php

<?php

namespace Drupal\Tests\phpmailer_smtp\Unit;

use Drupal\Tests\UnitTestCase;

/**
 * Validates e-mail address extraction.
 *
 * This needs more work, so that it actually works with PHPUnit. It maybe that
 * due to it only testing a single function in the .module file and not a method
 * in a class, it won't work at all.
 *
 * @group phpmailer_smtp
 */
class PhpMailerSmtpUnitTest extends UnitTestCase {

  /**
   * Tests e-mail address extraction using phpmailer_smtp_parse_address().
   */
  public function testAddressParser() {

    // Set up various test addresses according to RFC 5322.
    $this->addresses = [
      // addr-spec.
      [
        'mail' => '[e-mail]',
        'name' => '',
      ],
      // Invalid but supported angle-addr without preceding display-name.
      '<[e-mail]>' => [
        'mail' => '[e-mail]',
        'name' => '',
      ],
      // Unquoted atom name-addr.
      'John Doe <[e-mail]>' => [
        'mail' => '[e-mail]',
        'name' => 'John Doe',
      ],
      // Quoted atom name-addr.
      '"John Doe" <[e-mail]>' => [
        'mail' => '[e-mail]',
        'name' => 'John Doe',
      ],
      // name-addr with a quoted-string in display-name.
      [
        'mail' => '[e-mail]',
        'name' => 'John "The Dude" Doe',
      ],
      // name-addr with a quoted-string and comma in display-name.
      [
        'mail' => '[e-mail]',
        'name' => 'John "The Dude" Doe (Foo, Bar)',
      ],
      // name-addr containing non-ASCII chars in display-name.
      [
        'mail' => '[e-mail]',
        'name' => 'Jöhn "The Düde" Döe',
      ],
    ];
    $all = [];

    // Validate each address format is correctly parsed.
    foreach ($this->addresses as $test => $address) {
      if (is_numeric($test)) {
        if ($address['name'] != '') {

          // Create a valid encoded email address.
          $test = '"' . addslashes(Unicode::mimeHeaderEncode($address['name'])) . '" <' . $address['mail'] . '>';
        }
        else {
          $test = $address['mail'];
        }
      }
      $result = phpmailer_smtp_parse_address($test);
      $this
        ->assertEqual($result[0], $address, t('Successfully extracted %email, %name from %address.', [
        '%email' => $result[0]['mail'],
        '%name' => $result[0]['name'] ? $result[0]['name'] : '(blank)',
        '%address' => $test,
      ]), 'PHPMailer SMTP');
      $all[] = $test;
    }

    // One final test with all addresses concatenated.
    $result = phpmailer_smtp_parse_address(implode(', ', $all));
    $expected_result = array_values($this->addresses);
    $this
      ->assertEqual($result, $expected_result, t('All concatenated e-mail addresses could be extracted.'), 'PHPMailer SMTP');
  }

}

Classes

Name	Description
PhpMailerSmtpUnitTest	Validates e-mail address extraction.