adding test case for getDefaultEmailAddress() + fixing #1844 again

lib/mail.php

@@ -119,4 +119,12 @@ class OC_Mail {
 		return($txt);
 
 	}
+
+	/**
+	 * @param string $emailAddress a given email address to be validated
+	 * @return bool
+	 */
+	public static function ValidateAddress($emailAddress) {
+		return PHPMailer::ValidateAddress($emailAddress);
+	}
 }

lib/public/util.php

@@ -219,11 +219,11 @@ class Util {
 		$host_name = self::getServerHostName();
 		$defaultEmailAddress = $user_part.'@'.$host_name;
 
-		if (\PHPMailer::ValidateAddress($defaultEmailAddress)) {
+		if (\OC_Mail::ValidateAddress($defaultEmailAddress)) {
 			return $defaultEmailAddress;
 		}
 
-		// incase we cannot build a valid email address from the hostname let's fallback to 'localhost.localdomain'
+		// in case we cannot build a valid email address from the hostname let's fallback to 'localhost.localdomain'
 		return $user_part.'@localhost.localdomain';
 	}
 

tests/lib/util.php

@@ -42,4 +42,9 @@ class Test_Util extends PHPUnit_Framework_TestCase {
 		$result = strlen(OC_Util::generate_random_bytes(59));
 		$this->assertEquals(59, $result);
 	}
+
+	function testGetDefaultEmailAddress() {
+		$email = \OCP\Util::getDefaultEmailAddress("no-reply");
+		$this->assertEquals('no-reply@localhost.localdomain', $email);
+	}
 }