update readme with new validator

Co-authored-by: Alexander M. Turek <me@derrabus.de>

src/Parser/DomainPart.php

@@ -280,9 +280,9 @@ class DomainPart extends PartParser
     {
         if ($this->lexer->token['type'] === EmailLexer::S_DOT || $isEndOfDomain) {
             if ($this->isLabelTooLong($this->label)) {
+                $this->label = '';
                 return new InvalidEmail(new LabelTooLong(), $this->lexer->token['value']);
             }
-            $this->label = '';
         }
         $this->label .= $this->lexer->token['value'];
         return new ValidEmail();

src/Result/MultipleErrors.php

@@ -2,7 +2,7 @@
 
 namespace Egulias\EmailValidator\Result;
 
-use Egulias\EmailValidator\Result\Reason\EmptyReason;
+use Egulias\EmailValidator\Result\InvalidEmail;
 use Egulias\EmailValidator\Result\Reason\Reason;
 
 /**
@@ -34,9 +34,7 @@ class MultipleErrors extends InvalidEmail
 
     public function reason() : Reason
     {
-        return 0 !== count($this->reasons)
-            ? current($this->reasons)
-            : new EmptyReason();
+        return $this->reasons[0];
     }
 
     public function description() : string

src/Result/Reason/EmptyReason.php

@@ -1,16 +0,0 @@
-<?php
-
-namespace Egulias\EmailValidator\Result\Reason;
-
-class EmptyReason implements Reason
-{
-    public function code() : int
-    {
-        return 0;
-    }
-
-    public function description() : string
-    {
-        return 'Empty reason';
-    }
-}

src/Validation/EmailValidation.php

@@ -21,7 +21,7 @@ interface EmailValidation
     /**
      * Returns the validation error.
      *
-     * @return InvalidEmail|null
+     * @return InvalidEmail
      */
     public function getError() : ?InvalidEmail;
 

tests/EmailValidator/Reason/MultipleErrorsTest.php

@@ -2,11 +2,10 @@
 
 namespace Egulias\EmailValidator\Tests\EmailValidator\Reason;
 
+use PHPUnit\Framework\TestCase;
 use Egulias\EmailValidator\Result\MultipleErrors;
-use Egulias\EmailValidator\Result\Reason\EmptyReason;
 use Egulias\EmailValidator\Tests\EmailValidator\Dummy\AnotherDummyReason;
 use Egulias\EmailValidator\Tests\EmailValidator\Dummy\DummyReason;
-use PHPUnit\Framework\TestCase;
 
 class MultipleErrorsTest extends TestCase
 {
@@ -36,31 +35,4 @@ class MultipleErrorsTest extends TestCase
         $this->assertEquals($expectedReason, $multiError->description());
         $this->assertEquals($error1, $multiError->reason());
     }
-
-    public function testRetrieveFirstReasonWithReasonCodeEqualsZero(): void
-    {
-        $error1 = new DummyReason();
-
-        $multiError = new MultipleErrors();
-        $multiError->addReason($error1);
-
-        $this->assertEquals($error1, $multiError->reason());
-    }
-
-    public function testRetrieveFirstReasonWithReasonCodeDistinctToZero(): void
-    {
-        $error1 = new AnotherDummyReason();
-
-        $multiError = new MultipleErrors();
-        $multiError->addReason($error1);
-
-        $this->assertEquals($error1, $multiError->reason());
-    }
-
-    public function testRetrieveFirstReasonWithNoReasonAdded()
-    {
-        $emptyReason = new EmptyReason();
-        $multiError = new MultipleErrors();
-        $this->assertEquals($emptyReason, $multiError->reason());
-    }
 }

tests/EmailValidator/Validation/RFCValidationDomainPartTest.php

@@ -76,7 +76,6 @@ class RFCValidationDomainPartTest extends TestCase
             ['validipv4@[127.0.0.0]'],
             ['validipv4@127.0.0.0'],
             ['withhyphen@domain-exam.com'],
-            ['valid_long_domain@71846jnrsoj91yfhc18rkbrf90ue3onl8y46js38kae8inz0t1.5a-xdycuau.na49.le.example.com']
         );
     }