/**
* Test language files for missing and excess translations
* All languages are compared with English
*/
function test_Translations()
{
$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);
}
