Consecutive AT

src/Egulias/EmailValidator/EmailValidator.php

@@ -11,7 +11,6 @@ use Egulias\EmailValidator\InvalidEmail;
  */
 class EmailValidator
 {
-    const ERR_CONSECUTIVEATS     = 128;
     const ERR_EXPECTING_DTEXT    = 129;
     const ERR_NOLOCALPART        = 130;
     const ERR_NODOMAIN           = 131;

src/Egulias/EmailValidator/Exception/ConsecutiveAt.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Egulias\EmailValidator\Exception;
+
+use Egulias\EmailValidator\InvalidEmail;
+
+class ConsecutiveAt extends InvalidEmail
+{
+    const CODE = 128;
+
+    public function __construct()
+    {
+        parent::__construct("Consecutive AT", self::CODE);
+    }
+}

src/Egulias/EmailValidator/Parser/DomainPart.php

@@ -4,6 +4,7 @@
 namespace Egulias\EmailValidator\Parser;
 
 use Egulias\EmailValidator\EmailLexer;
+use Egulias\EmailValidator\Exception\ConsecutiveAt;
 use Egulias\EmailValidator\Exception\DotAtStart;
 use Egulias\EmailValidator\Parser\Parser;
 use Egulias\EmailValidator\EmailValidator;
@@ -260,7 +261,7 @@ class DomainPart extends Parser
         }
 
         if ($this->lexer->token['type'] === EmailLexer::S_AT) {
-            throw new \InvalidArgumentException('ERR_CONSECUTIVEATS');
+            throw new ConsecutiveAt();
         }
 
         if ($this->lexer->token['type'] === EmailLexer::S_OPENQBRACKET && $prev['type'] !== EmailLexer::S_AT) {

tests/egulias/Tests/EmailValidator/EmailValidatorTest.php

@@ -3,6 +3,7 @@
 namespace Egulias\Tests\EmailValidator;
 
 use Egulias\EmailValidator\EmailValidator;
+use Egulias\EmailValidator\Exception\ConsecutiveAt;
 use Egulias\EmailValidator\Exception\DotAtStart;
 
 class EmailValidatorTest extends \PHPUnit_Framework_TestCase
@@ -144,7 +145,7 @@ class EmailValidatorTest extends \PHPUnit_Framework_TestCase
             array(EmailValidator::ERR_NODOMAIN, 'example@'),
             array(EmailValidator::ERR_DOMAINHYPHENEND, 'example@example-.co.uk'),
             array(EmailValidator::ERR_DOMAINHYPHENEND, 'example@example-'),
-            array(EmailValidator::ERR_CONSECUTIVEATS, 'example@@example.co.uk'),
+            array(ConsecutiveAt::CODE, 'example@@example.co.uk'),
             array(EmailValidator::ERR_CONSECUTIVEDOTS, 'example..example@example.co.uk'),
             array(EmailValidator::ERR_CONSECUTIVEDOTS, 'example@example..co.uk'),
             array(EmailValidator::ERR_EXPECTING_ATEXT, '<fabien_potencier>@example.fr'),