phpmailerLangTest.php
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<?php
/**
* PHPMailer - language file tests
* Requires PHPUnit 3.3 or later.
*
* PHP version 5.0.0
*
* @package PHPMailer
* @author Andy Prevost
* @author Marcus Bointon <phpmailer@synchromedia.co.uk>
* @copyright 2004 - 2009 Andy Prevost
* @copyright 2010 Marcus Bointon
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
*/
require_once '../PHPMailerAutoload.php';
/**
* PHPMailer - PHP email transport unit test class
* Performs authentication tests
*/
class PHPMailerLangTest extends PHPUnit_Framework_TestCase
{
/**
* Holds a phpmailer instance.
* @private
* @var PHPMailer
*/
public $Mail;
/**
* @var string Default include path
*/
public $INCLUDE_DIR = '../';
/**
* Run before each test is started.
*/
public function setUp()
{
$this->Mail = new PHPMailer;
}
/**
* Test language files for missing and excess translations
* All languages are compared with English
* @group languages
*/
public function testTranslations()
{
$this->Mail->setLanguage('en');
$definedStrings = $this->Mail->getTranslations();
$err = '';
foreach (new DirectoryIterator('../language') as $fileInfo) {
if ($fileInfo->isDot()) {
continue;
}
$matches = array();
//Only look at language files, ignore anything else in there
if (preg_match('/^phpmailer\.lang-([a-z_]{2,})\.php$/', $fileInfo->getFilename(), $matches)) {
$lang = $matches[1]; //Extract language code
$PHPMAILER_LANG = array(); //Language strings get put in here
include $fileInfo->getPathname(); //Get language strings
$missing = array_diff(array_keys($definedStrings), array_keys($PHPMAILER_LANG));
$extra = array_diff(array_keys($PHPMAILER_LANG), array_keys($definedStrings));
if (!empty($missing)) {
$err .= "\nMissing translations in $lang: " . implode(', ', $missing);
}
if (!empty($extra)) {
$err .= "\nExtra translations in $lang: " . implode(', ', $extra);
}
}
}
$this->assertEmpty($err, $err);
}
}