Test for hypen

EmailValidator/Parser/DomainPart.php

@@ -17,6 +17,7 @@ use Egulias\EmailValidator\Exception\ExpectingDTEXT;
 use Egulias\EmailValidator\Exception\NoDomainPart;
 use Egulias\EmailValidator\Exception\UnopenedComment;
 use Egulias\EmailValidator\Result\InvalidEmail;
+use Egulias\EmailValidator\Result\Reason\DomainHyphened as ReasonDomainHyphened;
 use Egulias\EmailValidator\Result\Reason\DotAtStart as ReasonDotAtStart;
 use Egulias\EmailValidator\Result\Result;
 use Egulias\EmailValidator\Result\ValidEmail;
@@ -108,7 +109,7 @@ class DomainPart extends Parser
             return new InvalidEmail(new ReasonDotAtStart(), $this->lexer->token['value']);
         }
         if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN) {
-            throw new DomainHyphened();
+            return new InvalidEmail(new ReasonDomainHyphened('After AT'), $this->lexer->token['value']);
         }
         return new ValidEmail();
     }

EmailValidator/Result/Reason/DomainHyphened.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Egulias\EmailValidator\Result\Reason;
+
+class DomainHyphened extends DetailedReason
+{
+    public function code() : int
+    {
+        return 144;
+    }
+
+    public function description() : string
+    {
+        return 'S_HYPHEN found in domain';
+    }
+}

Tests/EmailValidator/Validation/RFCValidationTest.php

@@ -46,6 +46,7 @@ use Egulias\EmailValidator\Result\Reason\ExpectingATEXT as ReasonExpectingATEXT;
 use Egulias\EmailValidator\Result\Reason\UnclosedComment as ReasonUnclosedComment;
 use Egulias\EmailValidator\Result\Reason\UnclosedQuotedString;
 use Egulias\EmailValidator\Result\Reason\CRNoLF as ReasonCRNoLF;
+use Egulias\EmailValidator\Result\Reason\DomainHyphened as ReasonDomainHyphened;
 
 class RFCValidationTest extends TestCase
 {
@@ -202,6 +203,7 @@ class RFCValidationTest extends TestCase
             [new InvalidEmail(new ReasonExpectingATEXT('Invalid token found'), '<'), '<example_example>@example.fr'],
             [new InvalidEmail(new ReasonDotAtStart(), '.'), '.example@localhost'],
             [new InvalidEmail(new ReasonDotAtStart(), '.'), 'example@.localhost'],
+            [new InvalidEmail(new ReasonDomainHyphened('After AT'), '-'), 'example@-localhost'],
             [new DotAtEnd(), 'example@localhost.'],
             [new InvalidEmail(new ReasonDotAtEnd(), '.'), 'example.@example.co.uk'],
             [new InvalidEmail(new ReasonUnclosedComment(), '('), '(example@localhost'],