<?php
// $Id: phpmailer.test,v 1.1.2.1 2009/11/21 17:05:38 smk Exp $

/**
 * @file
 * PHPMailer tests.
 */

class PHPMailerUnitTestCase extends DrupalUnitTestCase {
  /**
   * Implementation of getInfo().
   */
  public static function getInfo() {
    return array(
      'name' => t('E-mail address parser'),
      'description' => t('Validates e-mail address extraction.'),
      'group' => t('PHPMailer'),
    );
  }

  /**
   * Test e-mail address extraction using phpmailer_parse_address().
   */
  function testAddressParser() {
    // Set up various address formats as per RFC 5322.
    $addresses = array(
      // addr-spec.
      'user-1@domain.tld' => array(
        'mail' => 'user-1@domain.tld',
        'name' => ''
      ),
      // Invalid, but supported angle-addr without preceding display-name.
      '<user-2@domain.tld>' => array(
        'mail' => 'user-2@domain.tld',
        'name' => ''
      ),
      // name-addr using atom in display-name.
      'John Doe <user-3@domain.tld>' => array(
        'mail' => 'user-3@domain.tld',
        'name' => 'John Doe'
      ),
      // name-addr using quoted-string with comma in display-name.
      '"John \"The Dude\" Doe (Foo, Bar)" <user-4@domain.tld>' => array(
        'mail' => 'user-4@domain.tld',
        'name' => 'John "The Dude" Doe (Foo, Bar)'
      ),
    );

    // Validate each address format is correctly parsed.
    foreach ($addresses as $string => $expected_result) {
      $this->assertEqual(phpmailer_parse_address($string), array($expected_result), t('E-mail address @email could be extracted.', array('@email' => $expected_result['mail'])), 'PHPMailer');
    }

    // One final test with all addresses concatenated.
    $string = implode(', ', array_keys($addresses));
    $expected_result = array_values($addresses);
    $this->assertEqual(phpmailer_parse_address($string), $expected_result, t('Concatenated e-mail addresses could be extracted.'), 'PHPMailer');
  }
}