fix(201) - empty domain

* Fix class name and paramtere types

* HHVM is not a thing anymore

.travis.yml

@@ -9,7 +9,6 @@ php:
   - 7.1
   - 7.2
   - 7.3
-  - hhvm
 
 env:
   global:
@@ -29,8 +28,8 @@ install:
   - if [ "$deps" = "high" ]; then composer update; fi
 
 script:
- - mkdir -p build/logs
- - vendor/bin/phpunit --coverage-clover build/logs/clover.xml
+  - mkdir -p build/logs
+  - vendor/bin/phpunit --coverage-clover build/logs/clover.xml
 
 after_script:
- - php vendor/bin/coveralls
+  - php vendor/bin/coveralls

EmailValidator/EmailLexer.php

@@ -89,7 +89,7 @@ class EmailLexer extends AbstractLexer
     }
 
     /**
-     * @param $type
+     * @param string $type
      * @throws \UnexpectedValueException
      * @return boolean
      */
@@ -189,7 +189,7 @@ class EmailLexer extends AbstractLexer
     }
 
     /**
-     * @param $value
+     * @param string $value
      * @return bool
      */
     protected function isNullType($value)
@@ -202,7 +202,7 @@ class EmailLexer extends AbstractLexer
     }
 
     /**
-     * @param $value
+     * @param string $value
      * @return bool
      */
     protected function isUTF8Invalid($value)

EmailValidator/EmailParser.php

@@ -33,7 +33,7 @@ class EmailParser
     }
 
     /**
-     * @param $str
+     * @param string $str
      * @return array
      */
     public function parse($str)

EmailValidator/EmailValidator.php

@@ -28,7 +28,7 @@ class EmailValidator
     }
 
     /**
-     * @param                 $email
+     * @param string          $email
      * @param EmailValidation $emailValidation
      * @return bool
      */

EmailValidator/Exception/ExpectingQPair.php

@@ -2,7 +2,7 @@
 
 namespace Egulias\EmailValidator\Exception;
 
-class ExpectedQPair extends InvalidEmail
+class ExpectingQPair extends InvalidEmail
 {
     const CODE = 136;
     const REASON = "Expecting QPAIR";

EmailValidator/Exception/NoDNSRecord.php

@@ -2,8 +2,6 @@
 
 namespace Egulias\EmailValidator\Exception;
 
-use Egulias\EmailValidator\Exception\InvalidEmail;
-
 class NoDNSRecord extends InvalidEmail
 {
     const CODE = 5;

EmailValidator/Parser/DomainPart.php

@@ -41,21 +41,7 @@ class DomainPart extends Parser
     {
         $this->lexer->moveNext();
 
-        if ($this->lexer->token['type'] === EmailLexer::S_DOT) {
-            throw new DotAtStart();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_EMPTY) {
-            throw new NoDomainPart();
-        }
-        if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN) {
-            throw new DomainHyphened();
-        }
-
-        if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
-            $this->warnings[DeprecatedComment::CODE] = new DeprecatedComment();
-            $this->parseDomainComments();
-        }
+        $this->performDomainStartChecks();
 
         $domain = $this->doParseDomainPart();
 
@@ -77,6 +63,38 @@ class DomainPart extends Parser
         $this->domainPart = $domain;
     }
 
+    private function performDomainStartChecks()
+    {
+        $this->checkInvalidTokensAfterAT();
+        $this->checkEmptyDomain();
+
+        if ($this->lexer->token['type'] === EmailLexer::S_OPENPARENTHESIS) {
+            $this->warnings[DeprecatedComment::CODE] = new DeprecatedComment();
+            $this->parseDomainComments();
+        }
+    }
+
+    private function checkEmptyDomain()
+    {
+        $thereIsNoDomain = $this->lexer->token['type'] === EmailLexer::S_EMPTY ||
+            ($this->lexer->token['type'] === EmailLexer::S_SP &&
+            !$this->lexer->isNextToken(EmailLexer::GENERIC));
+
+        if ($thereIsNoDomain) {
+            throw new NoDomainPart();
+        }
+    }
+
+    private function checkInvalidTokensAfterAT()
+    {
+        if ($this->lexer->token['type'] === EmailLexer::S_DOT) {
+            throw new DotAtStart();
+        }
+        if ($this->lexer->token['type'] === EmailLexer::S_HYPHEN) {
+            throw new DomainHyphened();
+        }
+    }
+
     public function getDomainPart()
     {
         return $this->domainPart;

EmailValidator/Parser/Parser.php

@@ -8,7 +8,7 @@ use Egulias\EmailValidator\Exception\ConsecutiveDot;
 use Egulias\EmailValidator\Exception\CRLFAtTheEnd;
 use Egulias\EmailValidator\Exception\CRLFX2;
 use Egulias\EmailValidator\Exception\CRNoLF;
-use Egulias\EmailValidator\Exception\ExpectedQPair;
+use Egulias\EmailValidator\Exception\ExpectingQPair;
 use Egulias\EmailValidator\Exception\ExpectingATEXT;
 use Egulias\EmailValidator\Exception\ExpectingCTEXT;
 use Egulias\EmailValidator\Exception\UnclosedComment;
@@ -50,7 +50,7 @@ abstract class Parser
     {
         if (!($this->lexer->token['type'] === EmailLexer::INVALID
             || $this->lexer->token['type'] === EmailLexer::C_DEL)) {
-            throw new ExpectedQPair();
+            throw new ExpectingQPair();
         }
 
         $this->warnings[QuotedPart::CODE] =

README.md

@@ -1,5 +1,5 @@
 # EmailValidator
-[![Build Status](https://travis-ci.org/egulias/EmailValidator.png?branch=master)](https://travis-ci.org/egulias/EmailValidator) [![Coverage Status](https://coveralls.io/repos/egulias/EmailValidator/badge.png?branch=master)](https://coveralls.io/r/egulias/EmailValidator?branch=master) [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/egulias/EmailValidator/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/egulias/EmailValidator/?branch=master) [![SensioLabsInsight](https://insight.sensiolabs.com/projects/22ba6692-9c02-42e5-a65d-1c5696bfffc6/small.png)](https://insight.sensiolabs.com/projects/22ba6692-9c02-42e5-a65d-1c5696bfffc6)
+[![Build Status](https://travis-ci.org/egulias/EmailValidator.svg?branch=master)](https://travis-ci.org/egulias/EmailValidator) [![Coverage Status](https://coveralls.io/repos/egulias/EmailValidator/badge.svg?branch=master)](https://coveralls.io/r/egulias/EmailValidator?branch=master) [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/egulias/EmailValidator/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/egulias/EmailValidator/?branch=master) [![SensioLabsInsight](https://insight.sensiolabs.com/projects/22ba6692-9c02-42e5-a65d-1c5696bfffc6/small.png)](https://insight.sensiolabs.com/projects/22ba6692-9c02-42e5-a65d-1c5696bfffc6)
 =============================
 ## Suported RFCs ##
 This library aims to support:
@@ -16,7 +16,7 @@ RFC 5321, 5322, 6530, 6531, 6532.
 Run the command below to install via Composer
 
 ```shell
-composer require egulias/email-validator "~2.1"
+composer require egulias/email-validator
 ```
 
 ## Getting Started ##

Tests/EmailValidator/Validation/RFCValidationTest.php

@@ -166,6 +166,7 @@ class RFCValidationTest extends TestCase
             ['test@email>'],
             ['test@email<'],
             ['test@email{'],
+            ['test@ '],
         ];
     }