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3rdparty/phpmailer/test/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);
+    }
+}