diff --git a/DataStorage/Database/GrammarAbstract.php b/DataStorage/Database/GrammarAbstract.php
index 3e2d050c3..6bb103cb8 100755
--- a/DataStorage/Database/GrammarAbstract.php
+++ b/DataStorage/Database/GrammarAbstract.php
@@ -15,10 +15,8 @@ declare(strict_types=1);
 namespace phpOMS\DataStorage\Database;
 
 use phpOMS\Contract\SerializableInterface;
-use phpOMS\DataStorage\Database\Query\Builder;
 use phpOMS\DataStorage\Database\Query\Column;
 use phpOMS\DataStorage\Database\Query\Parameter;
-use phpOMS\DataStorage\Database\Query\QueryType;
 
 /**
  * Grammar.
@@ -139,6 +137,17 @@ abstract class GrammarAbstract
         return \substr($queryString, 0, -1) . ';';
     }
 
+    /**
+     * Compile post querys.
+     *
+     * These are queries, which should be run after the main query (e.g. table alters, trigger definitions etc.)
+     *
+     * @param BuilderAbstract $query Builder
+     *
+     * @return string[]
+     *
+     * @since 1.0.0
+     */
     public function compilePostQuerys(BuilderAbstract $query) : array
     {
         return [];
@@ -249,7 +258,7 @@ abstract class GrammarAbstract
      * Compile value.
      *
      * @param BuilderAbstract $query Query builder
-     * @param mixed   $value Value
+     * @param mixed           $value Value
      *
      * @return string returns a string representation of the value
      *
diff --git a/DataStorage/Database/Schema/Grammar/Grammar.php b/DataStorage/Database/Schema/Grammar/Grammar.php
index e8af34ab1..e0b28ec66 100755
--- a/DataStorage/Database/Schema/Grammar/Grammar.php
+++ b/DataStorage/Database/Schema/Grammar/Grammar.php
@@ -104,21 +104,60 @@ class Grammar extends GrammarAbstract
         return $sql;
     }
 
+    /**
+     * Compile the select tables.
+     *
+     * @param SchemaBuilder $query  Query
+     * @param array         $tables Tables
+     *
+     * @return string
+     *
+     * @since 1.0.0
+     */
     protected function compileSelectTables(SchemaBuilder $query, array $tables) : string
     {
         return '';
     }
 
+    /**
+     * Compile the select fields from table.
+     *
+     * @param SchemaBuilder $query Query
+     * @param array         $table Table
+     *
+     * @return string
+     *
+     * @since 1.0.0
+     */
     protected function compileSelectFields(SchemaBuilder $query, string $table) : string
     {
         return '';
     }
 
+    /**
+     * Compile the create fields.
+     *
+     * @param SchemaBuilder $query  Query
+     * @param array         $fields Fields
+     *
+     * @return string
+     *
+     * @since 1.0.0
+     */
     protected function compileCreateFields(SchemaBuilder $query, array $fields) : string
     {
         return '';
     }
 
+    /**
+     * Compile the select tables.
+     *
+     * @param SchemaBuilder $query Query
+     *
+     * @return string
+     *
+     * @since 1.0.0
+     */
     public function compilePostQueries(BuilderAbstract $query): array
     {
         return [];
diff --git a/DataStorage/Database/Schema/Grammar/MysqlGrammar.php b/DataStorage/Database/Schema/Grammar/MysqlGrammar.php
index 523ed84d1..ed654ae99 100755
--- a/DataStorage/Database/Schema/Grammar/MysqlGrammar.php
+++ b/DataStorage/Database/Schema/Grammar/MysqlGrammar.php
@@ -104,7 +104,7 @@ class MysqlGrammar extends Grammar
      * Compile from.
      *
      * @param SchemaBuilder $query Builder
-     * @param array   $table Tables
+     * @param array         $table Tables
      *
      * @return string
      *
@@ -124,7 +124,7 @@ class MysqlGrammar extends Grammar
      * Compile from.
      *
      * @param SchemaBuilder $query Builder
-     * @param string  $table Tables
+     * @param string        $table Tables
      *
      * @return string
      *
@@ -145,7 +145,7 @@ class MysqlGrammar extends Grammar
      * Compile create table fields query.
      *
      * @param SchemaBuilder $query  Query
-     * @param array   $fields Fields to create
+     * @param array         $fields Fields to create
      *
      * @return string
      *
diff --git a/Localization/BaseStringL11n.php b/Localization/BaseStringL11n.php
index 7a7652b14..80b8d3a33 100755
--- a/Localization/BaseStringL11n.php
+++ b/Localization/BaseStringL11n.php
@@ -43,6 +43,12 @@ class BaseStringL11n implements \JsonSerializable
      */
     public string $name = '';
 
+    // @todo: this feels like $name and $type accomplish the same thing
+    // maybe we can always use $type and remove $name.
+    // This would require some smart mapper adjustment where the name is part of the l11n model,
+    // maybe use the path definition in the mapper which is used by arrays (e.g. type/name)
+    public ?BaseStringL11nType $type = null;
+
     /**
      * Ref.
      *
diff --git a/Localization/BaseStringL11nType.php b/Localization/BaseStringL11nType.php
new file mode 100644
index 000000000..47b177dd5
--- /dev/null
+++ b/Localization/BaseStringL11nType.php
@@ -0,0 +1,93 @@
+<?php
+/**
+ * Karaka
+ *
+ * PHP Version 8.1
+ *
+ * @package   phpOMS\Localization
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 2.0
+ * @version   1.0.0
+ * @link      https://jingga.app
+ */
+declare(strict_types=1);
+
+namespace phpOMS\Localization;
+
+/**
+ * String l11n class.
+ *
+ * @package phpOMS\Localization
+ * @license OMS License 2.0
+ * @link    https://jingga.app
+ * @since   1.0.0
+ */
+class BaseStringL11nType implements \JsonSerializable
+{
+    /**
+     * ID.
+     *
+     * @var int
+     * @since 1.0.0
+     */
+    protected int $id = 0;
+
+    /**
+     * Identifier for the l11n type.
+     *
+     * @var string
+     * @since 1.0.0
+     */
+    public string $title = '';
+
+    /**
+     * Is the l11n type required for an item?
+     *
+     * @var bool
+     * @since 1.0.0
+     */
+    public bool $isRequired = false;
+
+    /**
+     * Constructor.
+     *
+     * @param string $title Title
+     *
+     * @since 1.0.0
+     */
+    public function __construct(string $title = '')
+    {
+        $this->title = $title;
+    }
+
+    /**
+     * Get id
+     *
+     * @return int
+     *
+     * @since 1.0.0
+     */
+    public function getId() : int
+    {
+        return $this->id;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toArray() : array
+    {
+        return [
+            'id'    => $this->id,
+            'title' => $this->title,
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function jsonSerialize() : mixed
+    {
+        return $this->toArray();
+    }
+}
diff --git a/Localization/LanguageDetection/LanguageResult.php b/Localization/LanguageDetection/LanguageResult.php
index 4b3856bc2..83e1868bf 100755
--- a/Localization/LanguageDetection/LanguageResult.php
+++ b/Localization/LanguageDetection/LanguageResult.php
@@ -35,7 +35,7 @@ class LanguageResult implements \JsonSerializable, \IteratorAggregate, \ArrayAcc
     /**
      * Match values per language
      *
-     * @var float[]
+     * @var array<int|float, int|float>
      * @sicne 1.0.0
      */
     private array $result = [];
diff --git a/Math/Number/Complex.php b/Math/Number/Complex.php
index 18c9aaf6c..6f9dacaaa 100755
--- a/Math/Number/Complex.php
+++ b/Math/Number/Complex.php
@@ -355,6 +355,20 @@ final class Complex
         return new self($this->re * $val, $this->im * $val);
     }
 
+    /**
+     * Calculate the magnitude of the complex number
+     *
+     * @param int $power Power
+     *
+     * @return int|float
+     *
+     * @since 1.0.0
+     */
+    public function magnitued(int $power = 2) : int | float
+    {
+        return \pow($this->re, $power) + \pow($this->im, $power);
+    }
+
     /**
      * Div opperator
      *
diff --git a/Math/Optimization/Simplex.php b/Math/Optimization/Simplex.php
new file mode 100644
index 000000000..4678d66b6
--- /dev/null
+++ b/Math/Optimization/Simplex.php
@@ -0,0 +1,205 @@
+<?php
+/**
+ * Karaka
+ *
+ * PHP Version 8.1
+ *
+ * @package   phpOMS\Math\Optimization
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 2.0
+ * @version   1.0.0
+ * @link      https://jingga.app
+ */
+declare(strict_types=1);
+
+// https://github.com/PetarV-/Algorithms/blob/master/Mathematical%20Algorithms/Simplex%20Algorithm.cpp
+
+/**
+ * Simplex class.
+ *
+ * @package phpOMS\Math\Optimization
+ * @license OMS License 2.0
+ * @link    https://jingga.app
+ * @since   1.0.0
+ */
+class Simplex {
+    private array $function = [];
+    private string $functionType = '';
+    private int|float $functionLimit = 0.0;
+
+    private array $constraints = [];
+    private array $constraintsType = [];
+    private array $constraintsLimit = [];
+
+    private array $slackForm = [];
+
+    private array $nonbasicSolution = [];
+    private array $basicSolution = [];
+
+    public function setFunction(array $function)
+    {
+
+    }
+
+    public function addConstraint(array $function, string $type, float $limit)
+    {
+
+    }
+
+    private function pivot(int $x, int $y)
+    {
+
+    }
+
+    private function iterateSimplex()
+    {
+
+    }
+
+    private function initialize() : bool
+    {
+        $k = -1;
+        $minLimit = -1;
+
+        $m = \count($this->constraints);
+        $n = \count($this->function);
+
+        for ($i = 0; $i < $m; ++$i) {
+            if ($k === -1 || $this->constraintsLimit[$i] < $minLimit) {
+                $k = $i;
+                $minLimit = $this->constraintsLimit[$i];
+            }
+        }
+
+        if ($this->constraintsLimit[$k] >= 0) {
+            for ($j = 0; $j < $n; ++$j) {
+                $this->nonbasicSolution[$j] = $j;
+            }
+
+            for ($i = 0; $i < $m; ++$i) {
+                $this->basicSolution[$i] = $n + $i;
+            }
+
+            return true;
+        }
+
+        // Auxiliary LP
+        ++$n;
+        for ($j = 0; $j < $n; ++$j) {
+            $this->nonbasicSolution[$j] = $j;
+        }
+
+        for ($i = 0; $i < $m; ++$i) {
+            $this->basicSolution[$i] = $n + $i;
+        }
+
+        $oldFunction = $this->function;
+        $oldLimit = $this->functionLimit;
+
+        // Auxiliary function
+        $this->function[$n - 1] = -1;
+        $this->functionLimit = 0;
+
+        for ($j = 0; $j < $n - 1; ++$j) {
+            $this->function[$j] = 0;
+        }
+
+        // Auxiliary constraints
+        for ($i = 0; $i < $m; ++$i) {
+            $this->constraints[$i][$n - 1] = 1;
+        }
+
+        $this->pivot($k, $n - 1);
+
+        // Solve Auxiliary LP
+        while ($this->iterateSimplex());
+
+        if ($this->functionLimit !== 0) {
+            return false;
+        }
+
+        $zBasic = -1;
+        for ($i = 0; $i < $m; ++$i) {
+            if ($this->basicSolution[$i] === $n - 1) {
+                $zBasic = $i;
+                break;
+            }
+        }
+
+        if ($zBasic === -1) {
+            $this->pivot($zBasic, $n - 1);
+        }
+
+        $zNonBasic = -1;
+        for ($j = 0; $j < $n; ++$j) {
+            if ($this->nonbasicSolution[$j] === $n - 1) {
+                $zNonBasic = $j;
+                break;
+            }
+        }
+
+        for ($i = 0; $i < $m; ++$i) {
+            $this->constraints[$i][$zNonBasic] = $this->constraints[$i][$n - 1];
+        }
+
+        $tmp = $this->nonbasicSolution[$n - 1];
+        $this->nonbasicSolution[$n - 1] = $this->nonbasicSolution[$zNonBasic];
+        $this->nonbasicSolution[$zNonBasic] = $tmp;
+
+        --$n;
+
+        for ($j = 0; $j < $n; ++$j) {
+            if ($this->nonbasicSolution[$j] > $n) {
+                --$this->nonbasicSolution[$j];
+            }
+        }
+
+        for ($i = 0; $i < $m; ++$i) {
+            if ($this->basicSolution[$i] > $n) {
+                --$this->basicSolution[$i];
+            }
+        }
+
+        $this->functionLimit = $oldLimit;
+        for ($j = 0; $j < $n; ++$j) {
+            $this->function[$j] = 0;
+        }
+
+        for ($j = 0; $j < $n; ++$j) {
+            $ok = false;
+
+            for ($jj = 0; $jj < $n; ++$jj) {
+                if ($j === $this->nonbasicSolution[$jj]) {
+                    $this->function[$jj] += $oldFunction[$j];
+
+                    $ok = true;
+                    break;
+                }
+            }
+
+            if ($ok) {
+                continue;
+            }
+
+            for ($i = 0; $i < $m; ++$i) {
+                if ($j = $this->basicSolution[$i]) {
+                    for ($jj = 0; $jj < $n; ++$jj) {
+                        $this->function[$jj] += $oldFunction[$j] * $this->constraints[$i][$jj];
+                    }
+
+                    $this->functionLimit += $oldFunction[$j] * $this->constraintsLimit[$i];
+                    break;
+                }
+            }
+        }
+
+        return true;
+    }
+
+    public function solve() : array
+    {
+        if (!$this->initialize()) {
+            return [];
+        }
+    }
+}
\ No newline at end of file
diff --git a/Message/Http/HttpHeader.php b/Message/Http/HttpHeader.php
index bfdad090f..2f457d249 100755
--- a/Message/Http/HttpHeader.php
+++ b/Message/Http/HttpHeader.php
@@ -415,8 +415,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate100() : void
     {
         $this->set('', 'HTTP/1.0 100 Continue');
-        $this->set('Status', 'Status: HTTP/1.0 100 Continue');
-        \http_response_code(100);
+        $this->set('Status', '100 Continue');
     }
 
     /**
@@ -429,8 +428,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate102() : void
     {
         $this->set('', 'HTTP/1.0 102 Processing');
-        $this->set('Status', 'Status: HTTP/1.0 102 Processing');
-        \http_response_code(102);
+        $this->set('Status', '102 Processing');
     }
 
     /**
@@ -443,8 +441,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate200() : void
     {
         $this->set('', 'HTTP/1.0 200 OK');
-        $this->set('Status', 'Status: HTTP/1.0 200 OK');
-        \http_response_code(200);
+        $this->set('Status', '200 OK');
     }
 
     /**
@@ -457,8 +454,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate201() : void
     {
         $this->set('', 'HTTP/1.0 201 Created');
-        $this->set('Status', 'Status: HTTP/1.0 201 Created');
-        \http_response_code(201);
+        $this->set('Status', '201 Created');
     }
 
     /**
@@ -471,8 +467,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate202() : void
     {
         $this->set('', 'HTTP/1.0 202 Accepted');
-        $this->set('Status', 'Status: HTTP/1.0 202 Accepted');
-        \http_response_code(202);
+        $this->set('Status', '202 Accepted');
     }
 
     /**
@@ -485,8 +480,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate204() : void
     {
         $this->set('', 'HTTP/1.0 204 No Content');
-        $this->set('Status', 'Status: HTTP/1.0 204 No Content');
-        \http_response_code(204);
+        $this->set('Status', '204 No Content');
     }
 
     /**
@@ -499,8 +493,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate205() : void
     {
         $this->set('', 'HTTP/1.0 205 Reset Content');
-        $this->set('Status', 'Status: HTTP/1.0 205 Reset Content');
-        \http_response_code(205);
+        $this->set('Status', '205 Reset Content');
     }
 
     /**
@@ -513,8 +506,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate206() : void
     {
         $this->set('', 'HTTP/1.0 206 Partial Content');
-        $this->set('Status', 'Status: HTTP/1.0 206 Partial Content');
-        \http_response_code(206);
+        $this->set('Status', '206 Partial Content');
     }
 
     /**
@@ -527,8 +519,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate301() : void
     {
         $this->set('', 'HTTP/1.0 301 Moved Permanently');
-        $this->set('Status', 'Status: HTTP/1.0 301 Moved Permanently');
-        \http_response_code(301);
+        $this->set('Status', '301 Moved Permanently');
     }
 
     /**
@@ -541,8 +532,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate302() : void
     {
         $this->set('', 'HTTP/1.0 302 Found');
-        $this->set('Status', 'Status: HTTP/1.0 302 Found');
-        \http_response_code(302);
+        $this->set('Status', '302 Found');
     }
 
     /**
@@ -555,8 +545,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate303() : void
     {
         $this->set('', 'HTTP/1.0 303 See Other');
-        $this->set('Status', 'Status: HTTP/1.0 303 See Other');
-        \http_response_code(303);
+        $this->set('Status', '303 See Other');
     }
 
     /**
@@ -569,8 +558,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate304() : void
     {
         $this->set('', 'HTTP/1.0 304 Not Modified');
-        $this->set('Status', 'Status: HTTP/1.0 304 Not Modified');
-        \http_response_code(304);
+        $this->set('Status', '304 Not Modified');
     }
 
     /**
@@ -583,8 +571,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate307() : void
     {
         $this->set('', 'HTTP/1.0 307 Temporary Redirect');
-        $this->set('Status', 'Status: HTTP/1.0 307 Temporary Redirect');
-        \http_response_code(307);
+        $this->set('Status', '307 Temporary Redirect');
     }
 
     /**
@@ -597,8 +584,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate308() : void
     {
         $this->set('', 'HTTP/1.0 308 Permanent Redirect');
-        $this->set('Status', 'Status: HTTP/1.0 308 Permanent Redirect');
-        \http_response_code(308);
+        $this->set('Status', '308 Permanent Redirect');
     }
 
     /**
@@ -611,8 +597,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate400() : void
     {
         $this->set('', 'HTTP/1.0 400 Bad Request');
-        $this->set('Status', 'Status: HTTP/1.0 400 Bad Request');
-        \http_response_code(400);
+        $this->set('Status', '400 Bad Request');
     }
 
     /**
@@ -625,8 +610,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate401() : void
     {
         $this->set('', 'HTTP/1.0 401 Unauthorized');
-        $this->set('Status', 'Status: HTTP/1.0 401 Unauthorized');
-        \http_response_code(401);
+        $this->set('Status', '401 Unauthorized');
     }
 
     /**
@@ -639,8 +623,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate402() : void
     {
         $this->set('', 'HTTP/1.0 402 Payment Required');
-        $this->set('Status', 'Status: HTTP/1.0 402 Payment Required');
-        \http_response_code(402);
+        $this->set('Status', '402 Payment Required');
     }
 
     /**
@@ -653,8 +636,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate403() : void
     {
         $this->set('', 'HTTP/1.0 403 Forbidden');
-        $this->set('Status', 'Status: HTTP/1.0 403 Forbidden');
-        \http_response_code(403);
+        $this->set('Status', '403 Forbidden');
     }
 
     /**
@@ -667,8 +649,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate404() : void
     {
         $this->set('', 'HTTP/1.0 404 Not Found');
-        $this->set('Status', 'Status: HTTP/1.0 404 Not Found');
-        \http_response_code(404);
+        $this->set('Status', '404 Not Found');
     }
 
     /**
@@ -681,8 +662,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate405() : void
     {
         $this->set('', 'HTTP/1.0 405 Method Not Allowed');
-        $this->set('Status', 'Status: HTTP/1.0 405 Method Not Allowed');
-        \http_response_code(405);
+        $this->set('Status', '405 Method Not Allowed');
     }
 
     /**
@@ -695,8 +675,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate406() : void
     {
         $this->set('', 'HTTP/1.0 406 Not acceptable');
-        $this->set('Status', 'Status: 406 Not acceptable');
-        \http_response_code(406);
+        $this->set('Status', '406 Not acceptable');
     }
 
     /**
@@ -709,8 +688,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate407() : void
     {
         $this->set('', 'HTTP/1.0 407 Proxy Authentication Required');
-        $this->set('Status', 'Status: HTTP/1.0 407 Proxy Authentication Required');
-        \http_response_code(407);
+        $this->set('Status', '407 Proxy Authentication Required');
     }
 
     /**
@@ -723,8 +701,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate408() : void
     {
         $this->set('', 'HTTP/1.0 408 Request Timeout');
-        $this->set('Status', 'Status: HTTP/1.0 408 Request Timeout');
-        \http_response_code(408);
+        $this->set('Status', '408 Request Timeout');
     }
 
     /**
@@ -737,8 +714,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate409() : void
     {
         $this->set('', 'HTTP/1.0 409 Conflict');
-        $this->set('Status', 'Status: HTTP/1.0 409 Conflict');
-        \http_response_code(409);
+        $this->set('Status', '409 Conflict');
     }
 
     /**
@@ -751,8 +727,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate410() : void
     {
         $this->set('', 'HTTP/1.0 410 Gone');
-        $this->set('Status', 'Status: HTTP/1.0 410 Gone');
-        \http_response_code(410);
+        $this->set('Status', '410 Gone');
     }
 
     /**
@@ -765,8 +740,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate411() : void
     {
         $this->set('', 'HTTP/1.0 411 Length Required');
-        $this->set('Status', 'Status: HTTP/1.0 411 Length Required');
-        \http_response_code(411);
+        $this->set('Status', '411 Length Required');
     }
 
     /**
@@ -779,8 +753,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate412() : void
     {
         $this->set('', 'HTTP/1.0 412 Precondition Failed');
-        $this->set('Status', 'Status: HTTP/1.0 412 Precondition Failed');
-        \http_response_code(412);
+        $this->set('Status', '412 Precondition Failed');
     }
 
     /**
@@ -793,8 +766,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate413() : void
     {
         $this->set('', 'HTTP/1.0 413 Request Entity Too Large');
-        $this->set('Status', 'Status: HTTP/1.0 413 Request Entity Too Large');
-        \http_response_code(413);
+        $this->set('Status', '413 Request Entity Too Large');
     }
 
     /**
@@ -807,8 +779,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate414() : void
     {
         $this->set('', 'HTTP/1.0 414 Request-URI Too Long');
-        $this->set('Status', 'Status: HTTP/1.0 414 Request-URI Too Long');
-        \http_response_code(414);
+        $this->set('Status', '414 Request-URI Too Long');
     }
 
     /**
@@ -821,8 +792,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate415() : void
     {
         $this->set('', 'HTTP/1.0 415 Unsupported Media Type');
-        $this->set('Status', 'Status: HTTP/1.0 415 Unsupported Media Type');
-        \http_response_code(415);
+        $this->set('Status', '415 Unsupported Media Type');
     }
 
     /**
@@ -835,8 +805,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate416() : void
     {
         $this->set('', 'HTTP/1.0 416 Requested Range Not Satisfiable');
-        $this->set('Status', 'Status: HTTP/1.0 416 Requested Range Not Satisfiable');
-        \http_response_code(416);
+        $this->set('Status', '416 Requested Range Not Satisfiable');
     }
 
     /**
@@ -849,8 +818,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate417() : void
     {
         $this->set('', 'HTTP/1.0 417 Expectation Failed');
-        $this->set('Status', 'Status: HTTP/1.0 417 Expectation Failed');
-        \http_response_code(417);
+        $this->set('Status', '417 Expectation Failed');
     }
 
     /**
@@ -863,8 +831,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate421() : void
     {
         $this->set('', 'HTTP/1.0 421 Misdirected Request');
-        $this->set('Status', 'Status: HTTP/1.0 421 Misdirected Request');
-        \http_response_code(421);
+        $this->set('Status', '421 Misdirected Request');
     }
 
     /**
@@ -877,8 +844,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate422() : void
     {
         $this->set('', 'HTTP/1.0 422 Unprocessable Entity');
-        $this->set('Status', 'Status: HTTP/1.0 422 Unprocessable Entity');
-        \http_response_code(422);
+        $this->set('Status', '422 Unprocessable Entity');
     }
 
     /**
@@ -891,8 +857,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate423() : void
     {
         $this->set('', 'HTTP/1.0 423 Locked');
-        $this->set('Status', 'Status: HTTP/1.0 423 Locked');
-        \http_response_code(423);
+        $this->set('Status', '423 Locked');
     }
 
     /**
@@ -905,8 +870,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate424() : void
     {
         $this->set('', 'HTTP/1.0 424 Failed Dependency');
-        $this->set('Status', 'Status: HTTP/1.0 424 Failed Dependency');
-        \http_response_code(424);
+        $this->set('Status', '424 Failed Dependency');
     }
 
     /**
@@ -919,8 +883,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate425() : void
     {
         $this->set('', 'HTTP/1.0 425 Too Early');
-        $this->set('Status', 'Status: HTTP/1.0 425 Too Early');
-        \http_response_code(425);
+        $this->set('Status', '425 Too Early');
     }
 
     /**
@@ -933,8 +896,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate426() : void
     {
         $this->set('', 'HTTP/1.0 426 Upgrade Required');
-        $this->set('Status', 'Status: HTTP/1.0 426 Upgrade Required');
-        \http_response_code(426);
+        $this->set('Status', '426 Upgrade Required');
     }
 
     /**
@@ -947,8 +909,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate428() : void
     {
         $this->set('', 'HTTP/1.0 428 Precondition Required');
-        $this->set('Status', 'Status: HTTP/1.0 428 Precondition Required');
-        \http_response_code(428);
+        $this->set('Status', '428 Precondition Required');
     }
 
     /**
@@ -961,8 +922,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate429() : void
     {
         $this->set('', 'HTTP/1.0 429 Too Many Requests');
-        $this->set('Status', 'Status: HTTP/1.0 429 Too Many Requests');
-        \http_response_code(429);
+        $this->set('Status', '429 Too Many Requests');
     }
 
     /**
@@ -975,8 +935,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate431() : void
     {
         $this->set('', 'HTTP/1.0 431 Request Header Fields Too Large');
-        $this->set('Status', 'Status: HTTP/1.0 431 Request Header Fields Too Large');
-        \http_response_code(431);
+        $this->set('Status', '431 Request Header Fields Too Large');
     }
 
     /**
@@ -989,8 +948,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate451() : void
     {
         $this->set('', 'HTTP/1.0 451 Unavailable For Legal Reasons');
-        $this->set('Status', 'Status: HTTP/1.0 451 Unavailable For Legal Reasons');
-        \http_response_code(451);
+        $this->set('Status', '451 Unavailable For Legal Reasons');
     }
 
     /**
@@ -1003,8 +961,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate500() : void
     {
         $this->set('', 'HTTP/1.0 500 Internal Server Error');
-        $this->set('Status', 'Status: HTTP/1.0 500 Internal Server Error');
-        \http_response_code(500);
+        $this->set('Status', '500 Internal Server Error');
     }
 
     /**
@@ -1017,8 +974,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate501() : void
     {
         $this->set('', 'HTTP/1.0 501 Not Implemented');
-        $this->set('Status', 'Status: HTTP/1.0 501 Not Implemented');
-        \http_response_code(501);
+        $this->set('Status', '501 Not Implemented');
     }
 
     /**
@@ -1031,8 +987,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate502() : void
     {
         $this->set('', 'HTTP/1.0 502 Bad Gateway');
-        $this->set('Status', 'Status: HTTP/1.0 502 Bad Gateway');
-        \http_response_code(502);
+        $this->set('Status', '502 Bad Gateway');
     }
 
     /**
@@ -1045,9 +1000,8 @@ final class HttpHeader extends HeaderAbstract
     private function generate503() : void
     {
         $this->set('', 'HTTP/1.0 503 Service Temporarily Unavailable');
-        $this->set('Status', 'Status: 503 Service Temporarily Unavailable');
+        $this->set('Status', '503 Service Temporarily Unavailable');
         $this->set('Retry-After', 'Retry-After: 300');
-        \http_response_code(503);
     }
 
     /**
@@ -1060,8 +1014,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate504() : void
     {
         $this->set('', 'HTTP/1.0 504 Gateway Timeout');
-        $this->set('Status', 'Status: HTTP/1.0 504 Gateway Timeout');
-        \http_response_code(504);
+        $this->set('Status', '504 Gateway Timeout');
     }
 
     /**
@@ -1074,8 +1027,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate507() : void
     {
         $this->set('', 'HTTP/1.0 507 Insufficient Storage');
-        $this->set('Status', 'Status: HTTP/1.0 507 Insufficient Storage');
-        \http_response_code(507);
+        $this->set('Status', '507 Insufficient Storage');
     }
 
     /**
@@ -1088,8 +1040,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate508() : void
     {
         $this->set('', 'HTTP/1.0 508 Loop Detected');
-        $this->set('Status', 'Status: HTTP/1.0 508 Loop Detected');
-        \http_response_code(508);
+        $this->set('Status', '508 Loop Detected');
     }
 
     /**
@@ -1102,8 +1053,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate511() : void
     {
         $this->set('', 'HTTP/1.0 511 Network Authentication Required');
-        $this->set('Status', 'Status: HTTP/1.0 511 Network Authentication Required');
-        \http_response_code(511);
+        $this->set('Status', '511 Network Authentication Required');
     }
 
     /**
@@ -1116,8 +1066,7 @@ final class HttpHeader extends HeaderAbstract
     private function generate598() : void
     {
         $this->set('', 'HTTP/1.0 598 Network read timeout error');
-        $this->set('Status', 'Status: HTTP/1.0 598 Network read timeout error');
-        \http_response_code(598);
+        $this->set('Status', '598 Network read timeout error');
     }
 
     /**
@@ -1130,7 +1079,6 @@ final class HttpHeader extends HeaderAbstract
     private function generate599() : void
     {
         $this->set('', 'HTTP/1.0 599 Network connect timeout error');
-        $this->set('Status', 'Status: HTTP/1.0 599 Network connect timeout error');
-        \http_response_code(599);
+        $this->set('Status', '599 Network connect timeout error');
     }
 }
diff --git a/Module/PackageManager.php b/Module/PackageManager.php
index 378538dfe..cbc57af66 100755
--- a/Module/PackageManager.php
+++ b/Module/PackageManager.php
@@ -339,6 +339,10 @@ final class PackageManager
      */
     private function authenticate(string $signedHash, string $rawHash) : bool
     {
+        if ($signedHash === '' || $rawHash === '') {
+            return false;
+        }
+
         try {
             return \sodium_crypto_sign_verify_detached($signedHash, $rawHash, $this->publicKey);
         } catch(\Throwable $t) {
diff --git a/Security/Guard.php b/Security/Guard.php
index 97ca09b32..48ba8a577 100755
--- a/Security/Guard.php
+++ b/Security/Guard.php
@@ -69,7 +69,11 @@ final class Guard
         if (\is_array($data)) {
             $result = [];
             foreach ($data as $key => $value) {
-                $result[$key] = self::unslash($value);
+                if (\is_string($value) || \is_array($value)) {
+                    $result[$key] = self::unslash($value);
+                } else {
+                    $result[$key] = $value;
+                }
             }
 
             return $result;
diff --git a/Utils/Barcode/Datamatrix.php b/Utils/Barcode/Datamatrix.php
index 367432eb8..65271914f 100755
--- a/Utils/Barcode/Datamatrix.php
+++ b/Utils/Barcode/Datamatrix.php
@@ -771,10 +771,10 @@ class Datamatrix extends TwoDAbstract
                             } elseif (isset($chr, self::CHARSET['SH2'][$chr])) {
                                 $temp_cw[] = 1; // shift 2
                                 $shiftset  = self::CHARSET['SH2'];
-                            } elseif (($enc === self::ENC_C40) && isset(self::CHARSET['S3C'][$chr])) {
+                            } elseif ($enc === self::ENC_C40 && isset(self::CHARSET['S3C'][$chr])) {
                                 $temp_cw[] = 2; // shift 3
                                 $shiftset  = self::CHARSET['S3C'];
-                            } elseif (($enc === self::ENC_TXT) && isset(self::CHARSET['S3T'][$chr])) {
+                            } elseif ($enc === self::ENC_TXT && isset(self::CHARSET['S3T'][$chr])) {
                                 $temp_cw[] = 2; // shift 3
                                 $shiftset  = self::CHARSET['S3T'];
                             } else {
diff --git a/Utils/ImageUtils.php b/Utils/ImageUtils.php
index 68c79738e..1e68af7d8 100755
--- a/Utils/ImageUtils.php
+++ b/Utils/ImageUtils.php
@@ -214,6 +214,9 @@ final class ImageUtils
         $diff = empty($out) ? -1 : $out;
         $dst  = false;
 
+        $red   = 0;
+        $green = 0;
+
         if ($diff !== -1) {
             $dst = $diff === 0
                 ? \imagecreatetruecolor($newDim[0], $newDim[1])
@@ -246,12 +249,20 @@ final class ImageUtils
             for ($j = 0; $j < $newDim[1]; ++$j) {
                 if ($i >= $imageDim1[0] || $j >= $imageDim1[1]) {
                     if ($diff === 0) {
+                        /** @var \GdImage $dst */
                         \imagesetpixel($dst, $i, $j, $green);
                     } elseif ($diff === 1) {
                         if ($i >= $imageDim2[0] || $j >= $imageDim2[1]) {
+                            /** @var \GdImage $dst */
                             \imagesetpixel($dst, $i, $j, $green);
                         } else {
                             $color2 = \imagecolorat($src2, $i, $j);
+
+                            if ($color2 === false) {
+                                continue;
+                            }
+
+                            /** @var \GdImage $dst */
                             \imagesetpixel($dst, $i, $j, $color2);
                         }
                     }
@@ -262,12 +273,20 @@ final class ImageUtils
 
                 if ($i >= $imageDim2[0] || $j >= $imageDim2[1]) {
                     if ($diff === 0) {
+                        /** @var \GdImage $dst */
                         \imagesetpixel($dst, $i, $j, $red);
                     } elseif ($diff === 1) {
                         if ($i >= $imageDim1[0] || $j >= $imageDim1[1]) {
+                            /** @var \GdImage $dst */
                             \imagesetpixel($dst, $i, $j, $red);
                         } else {
                             $color1 = \imagecolorat($src1, $i, $j);
+
+                            if ($color1 === false) {
+                                continue;
+                            }
+
+                            /** @var \GdImage $dst */
                             \imagesetpixel($dst, $i, $j, $color1);
                         }
                     }
@@ -279,12 +298,14 @@ final class ImageUtils
                 $color1 = \imagecolorat($src1, $i, $j);
                 $color2 = \imagecolorat($src2, $i, $j);
 
-                if ($color1 !== $color2 && $color1 !== false && $color2 !== null) {
+                if ($color1 !== $color2 && $color1 !== false && $color2 !== false) {
                     ++$difference;
 
                     if ($diff === 0) {
+                        /** @var \GdImage $dst */
                         \imagesetpixel($dst, $i, $j, $color2);
                     } elseif ($diff === 1) {
+                        /** @var \GdImage $dst */
                         \imagesetpixel($dst, $i, $j, $green);
                     }
                 }
diff --git a/Utils/TaskSchedule/TaskScheduler.php b/Utils/TaskSchedule/TaskScheduler.php
index 64dc23210..29a79130e 100755
--- a/Utils/TaskSchedule/TaskScheduler.php
+++ b/Utils/TaskSchedule/TaskScheduler.php
@@ -102,4 +102,11 @@ class TaskScheduler extends SchedulerAbstract
 
         return $jobs;
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function reload() : void
+    {
+    }
 }
diff --git a/tests/Account/AccountManagerTest.php b/tests/Account/AccountManagerTest.php
index 3d9711d75..f3a05651b 100755
--- a/tests/Account/AccountManagerTest.php
+++ b/tests/Account/AccountManagerTest.php
@@ -41,19 +41,6 @@ final class AccountManagerTest extends \PHPUnit\Framework\TestCase
         $this->account->generatePassword('abcd');
     }
 
-    /**
-     * @testdox The manager has the expected member variables
-     * @covers phpOMS\Account\AccountManager<extended>
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertInstanceOf('\phpOMS\Account\AccountManager', $this->manager);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('accounts', $this->manager);
-    }
-
     /**
      * @testdox The manager has the expected default values after initialization
      * @covers phpOMS\Account\AccountManager<extended>
diff --git a/tests/Account/AccountTest.php b/tests/Account/AccountTest.php
index 1d950f626..e2da188b8 100755
--- a/tests/Account/AccountTest.php
+++ b/tests/Account/AccountTest.php
@@ -43,33 +43,6 @@ final class AccountTest extends \PHPUnit\Framework\TestCase
         $this->l11nManager = new L11nManager('Api');
     }
 
-    /**
-     * @testdox The account has the expected member variables
-     * @covers phpOMS\Account\Account<extended>
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        $account = new Account();
-        self::assertInstanceOf('\phpOMS\Account\Account', $account);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('id', $account);
-        self::assertObjectHasAttribute('name1', $account);
-        self::assertObjectHasAttribute('name2', $account);
-        self::assertObjectHasAttribute('name3', $account);
-        self::assertObjectHasAttribute('email', $account);
-        self::assertObjectHasAttribute('origin', $account);
-        self::assertObjectHasAttribute('login', $account);
-        self::assertObjectHasAttribute('lastActive', $account);
-        self::assertObjectHasAttribute('createdAt', $account);
-        self::assertObjectHasAttribute('permissions', $account);
-        self::assertObjectHasAttribute('groups', $account);
-        self::assertObjectHasAttribute('type', $account);
-        self::assertObjectHasAttribute('status', $account);
-        self::assertObjectHasAttribute('l11n', $account);
-    }
-
     /**
      * @testdox The account has the expected default values after initialization
      * @covers phpOMS\Account\Account<extended>
diff --git a/tests/Account/GroupTest.php b/tests/Account/GroupTest.php
index 8d7d7c577..7ec85f98b 100755
--- a/tests/Account/GroupTest.php
+++ b/tests/Account/GroupTest.php
@@ -28,26 +28,6 @@ require_once __DIR__ . '/../Autoloader.php';
  */
 final class GroupTest extends \PHPUnit\Framework\TestCase
 {
-    /**
-     * @testdox The group has the expected member variables
-     * @covers phpOMS\Account\Group<extended>
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        $group = new Group();
-        self::assertInstanceOf('\phpOMS\Account\Group', $group);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('id', $group);
-        self::assertObjectHasAttribute('name', $group);
-        self::assertObjectHasAttribute('description', $group);
-        self::assertObjectHasAttribute('members', $group);
-        self::assertObjectHasAttribute('parents', $group);
-        self::assertObjectHasAttribute('permissions', $group);
-        self::assertObjectHasAttribute('status', $group);
-    }
-
     /**
      * @testdox The group has the expected default values after initialization
      * @covers phpOMS\Account\Group<extended>
diff --git a/tests/Asset/AssetManagerTest.php b/tests/Asset/AssetManagerTest.php
index 2d918ec8c..a95133540 100755
--- a/tests/Asset/AssetManagerTest.php
+++ b/tests/Asset/AssetManagerTest.php
@@ -35,18 +35,6 @@ final class AssetManagerTest extends \PHPUnit\Framework\TestCase
         $this->manager = new AssetManager();
     }
 
-    /**
-     * @testdox The manager has the expected member variables
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertInstanceOf('\phpOMS\Asset\AssetManager', $this->manager);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('assets', $this->manager);
-    }
-
     /**
      * @testdox The manager has the expected default values after initialization
      * @group framework
diff --git a/tests/Config/OptionsTraitTest.php b/tests/Config/OptionsTraitTest.php
index aba968517..608705f00 100755
--- a/tests/Config/OptionsTraitTest.php
+++ b/tests/Config/OptionsTraitTest.php
@@ -25,20 +25,6 @@ require_once __DIR__ . '/../Autoloader.php';
  */
 final class OptionsTraitTest extends \PHPUnit\Framework\TestCase
 {
-    /**
-     * @testdox The option helper has the expected attributes
-     * @group framework
-     */
-    public function testOptionTraitMembers() : void
-    {
-        $class = new class() {
-            use OptionsTrait;
-        };
-
-        /* Testing members */
-        self::assertObjectHasAttribute('options', $class);
-    }
-
     /**
      * @testdox The option helper has the expected default values after initialization
      * @group framework
diff --git a/tests/DataStorage/Database/Schema/BuilderTest.php b/tests/DataStorage/Database/Schema/BuilderTest.php
index 85403304e..e029776a1 100755
--- a/tests/DataStorage/Database/Schema/BuilderTest.php
+++ b/tests/DataStorage/Database/Schema/BuilderTest.php
@@ -85,7 +85,7 @@ final class BuilderTest extends \PHPUnit\Framework\TestCase
     public function testMysqlCreateTable() : void
     {
         $query = new Builder($this->con);
-        $sql   = 'CREATE TABLE IF NOT EXISTS `user_roles` (`user_id` INT NOT NULL AUTO_INCREMENT, `role_id` VARCHAR(10) DEFAULT \'1\' NULL, PRIMARY KEY (`user_id`), FOREIGN KEY (`user_id`) REFERENCES `users` (`ext1_id`), FOREIGN KEY (`role_id`) REFERENCES `roles` (`ext2_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=1;';
+        $sql   = 'CREATE TABLE IF NOT EXISTS `user_roles` (`user_id` INT AUTO_INCREMENT, `role_id` VARCHAR(10) DEFAULT \'1\' NULL, PRIMARY KEY (`user_id`), FOREIGN KEY (`user_id`) REFERENCES `users` (`ext1_id`), FOREIGN KEY (`role_id`) REFERENCES `roles` (`ext2_id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 AUTO_INCREMENT=1;';
         self::assertEquals(
             $sql,
             $query->createTable('user_roles')
diff --git a/tests/Dispatcher/DispatcherTest.php b/tests/Dispatcher/DispatcherTest.php
index 0f83ff29b..0ca6670eb 100755
--- a/tests/Dispatcher/DispatcherTest.php
+++ b/tests/Dispatcher/DispatcherTest.php
@@ -47,16 +47,6 @@ final class DispatcherTest extends \PHPUnit\Framework\TestCase
         $this->app->dispatcher = new Dispatcher($this->app);
     }
 
-    /**
-     * @testdox The dispatcher has the expected attributes
-     * @covers phpOMS\Dispatcher\Dispatcher
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertObjectHasAttribute('controllers', $this->app->dispatcher);
-    }
-
     /**
      * @testdox A route can be added and dispatched
      * @covers phpOMS\Dispatcher\Dispatcher
diff --git a/tests/Event/EventManagerTest.php b/tests/Event/EventManagerTest.php
index cd9656059..badf78eeb 100755
--- a/tests/Event/EventManagerTest.php
+++ b/tests/Event/EventManagerTest.php
@@ -35,17 +35,6 @@ final class EventManagerTest extends \PHPUnit\Framework\TestCase
         $this->event = new EventManager();
     }
 
-    /**
-     * @testdox The event manager has the expected member variables
-     * @covers phpOMS\Event\EventManager
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertObjectHasAttribute('groups', $this->event);
-        self::assertObjectHasAttribute('callbacks', $this->event);
-    }
-
     /**
      * @testdox The event manager has the expected default values after initialization
      * @covers phpOMS\Event\EventManager
diff --git a/tests/Localization/ISO3166NumEnumTest.php b/tests/Localization/ISO3166NumEnumTest.php
index 4c5cd51cf..bd48ca253 100755
--- a/tests/Localization/ISO3166NumEnumTest.php
+++ b/tests/Localization/ISO3166NumEnumTest.php
@@ -44,14 +44,4 @@ final class ISO3166NumEnumTest extends \PHPUnit\Framework\TestCase
 
         self::assertTrue($ok);
     }
-
-    /**
-     * @testdox The ISO 3166 enum has only unique values
-     * @group framework
-     * @coversNothing
-     */
-    public function testUnique() : void
-    {
-        self::assertEquals(ISO3166NumEnum::getConstants(), \array_unique(ISO3166NumEnum::getConstants()));
-    }
 }
diff --git a/tests/Localization/L11nManagerTest.php b/tests/Localization/L11nManagerTest.php
index 5f862280d..feb7f0ee2 100755
--- a/tests/Localization/L11nManagerTest.php
+++ b/tests/Localization/L11nManagerTest.php
@@ -37,16 +37,6 @@ final class L11nManagerTest extends \PHPUnit\Framework\TestCase
         $this->l11nManager = new L11nManager('Api');
     }
 
-    /**
-     * @testdox The localization manager has the expected member variables
-     * @covers phpOMS\Localization\L11nManager
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertObjectHasAttribute('language', $this->l11nManager);
-    }
-
     /**
      * @testdox The localization manager has the expected default values after initialization
      * @covers phpOMS\Localization\L11nManager
diff --git a/tests/Localization/MoneyTest.php b/tests/Localization/MoneyTest.php
index 1b2be65ce..a3a410bae 100755
--- a/tests/Localization/MoneyTest.php
+++ b/tests/Localization/MoneyTest.php
@@ -33,12 +33,7 @@ final class MoneyTest extends \PHPUnit\Framework\TestCase
     public function testDefaultMemberVariables() : void
     {
         $money = new Money(0);
-        self::assertObjectHasAttribute('thousands', $money);
-        self::assertObjectHasAttribute('decimal', $money);
-        self::assertObjectHasAttribute('value', $money);
-
         self::assertGreaterThan(0, Money::MAX_DECIMALS);
-
         self::assertEquals(0, $money->getInt());
     }
 
diff --git a/tests/Log/FileLoggerTest.php b/tests/Log/FileLoggerTest.php
index 5a027f19b..b97233175 100755
--- a/tests/Log/FileLoggerTest.php
+++ b/tests/Log/FileLoggerTest.php
@@ -56,17 +56,6 @@ final class FileLoggerTest extends \PHPUnit\Framework\TestCase
         }
     }
 
-    /**
-     * @testdox The logger has the expected member variables
-     * @covers phpOMS\Log\FileLogger
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertObjectHasAttribute('fp', $this->log);
-        self::assertObjectHasAttribute('path', $this->log);
-    }
-
     /**
      * @testdox The logger has the expected default values after initialization
      * @covers phpOMS\Log\FileLogger
diff --git a/tests/Message/Http/RequestStatusCodeTest.php b/tests/Message/Http/RequestStatusCodeTest.php
index 6b375b85b..967396be7 100755
--- a/tests/Message/Http/RequestStatusCodeTest.php
+++ b/tests/Message/Http/RequestStatusCodeTest.php
@@ -27,7 +27,7 @@ final class RequestStatusCodeTest extends \PHPUnit\Framework\TestCase
      */
     public function testEnumCount() : void
     {
-        self::assertCount(55, RequestStatusCode::getConstants());
+        self::assertCount(63, RequestStatusCode::getConstants());
     }
 
     /**
diff --git a/tests/Message/Http/RequestStatusTest.php b/tests/Message/Http/RequestStatusTest.php
index 3aa79490b..5f49eda4f 100755
--- a/tests/Message/Http/RequestStatusTest.php
+++ b/tests/Message/Http/RequestStatusTest.php
@@ -27,7 +27,7 @@ final class RequestStatusTest extends \PHPUnit\Framework\TestCase
      */
     public function testEnumCount() : void
     {
-        self::assertCount(55, RequestStatus::getConstants());
+        self::assertCount(58, RequestStatus::getConstants());
     }
 
     /**
diff --git a/tests/Model/Message/DomTest.php b/tests/Model/Message/DomTest.php
index f8627f8f8..00d6e6d58 100755
--- a/tests/Model/Message/DomTest.php
+++ b/tests/Model/Message/DomTest.php
@@ -22,22 +22,6 @@ use phpOMS\Model\Message\DomAction;
  */
 final class DomTest extends \PHPUnit\Framework\TestCase
 {
-    /**
-     * @covers phpOMS\Model\Message\Dom
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        $obj = new Dom();
-        self::assertInstanceOf('\phpOMS\Model\Message\Dom', $obj);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('delay', $obj);
-        self::assertObjectHasAttribute('content', $obj);
-        self::assertObjectHasAttribute('selector', $obj);
-        self::assertObjectHasAttribute('action', $obj);
-    }
-
     /**
      * @covers phpOMS\Model\Message\Dom
      * @group framework
diff --git a/tests/Model/Message/FormValidationTest.php b/tests/Model/Message/FormValidationTest.php
index b1ec524c9..c9d27982a 100755
--- a/tests/Model/Message/FormValidationTest.php
+++ b/tests/Model/Message/FormValidationTest.php
@@ -21,19 +21,6 @@ use phpOMS\Model\Message\FormValidation;
  */
 final class FormValidationTest extends \PHPUnit\Framework\TestCase
 {
-    /**
-     * @covers phpOMS\Model\Message\FormValidation
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        $obj = new FormValidation([]);
-        self::assertInstanceOf('\phpOMS\Model\Message\FormValidation', $obj);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('validation', $obj);
-    }
-
     /**
      * @covers phpOMS\Model\Message\FormValidation
      * @group framework
diff --git a/tests/Model/Message/NotifyTest.php b/tests/Model/Message/NotifyTest.php
index f80cdc9f4..8e7c5f0cc 100755
--- a/tests/Model/Message/NotifyTest.php
+++ b/tests/Model/Message/NotifyTest.php
@@ -22,23 +22,6 @@ use phpOMS\Model\Message\NotifyType;
  */
 final class NotifyTest extends \PHPUnit\Framework\TestCase
 {
-    /**
-     * @covers phpOMS\Model\Message\Notify
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        $obj = new Notify();
-        self::assertInstanceOf('\phpOMS\Model\Message\Notify', $obj);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('delay', $obj);
-        self::assertObjectHasAttribute('title', $obj);
-        self::assertObjectHasAttribute('stay', $obj);
-        self::assertObjectHasAttribute('message', $obj);
-        self::assertObjectHasAttribute('level', $obj);
-    }
-
     /**
      * @covers phpOMS\Model\Message\Notify
      * @group framework
diff --git a/tests/Model/Message/NotifyTypeTest.php b/tests/Model/Message/NotifyTypeTest.php
index 88e636b2b..6129d60b4 100755
--- a/tests/Model/Message/NotifyTypeTest.php
+++ b/tests/Model/Message/NotifyTypeTest.php
@@ -27,7 +27,7 @@ final class NotifyTypeTest extends \PHPUnit\Framework\TestCase
      */
     public function testEnumCount() : void
     {
-        self::assertCount(5, NotifyType::getConstants());
+        self::assertCount(7, NotifyType::getConstants());
     }
 
     /**
@@ -45,10 +45,10 @@ final class NotifyTypeTest extends \PHPUnit\Framework\TestCase
      */
     public function testEnums() : void
     {
-        self::assertEquals(0, NotifyType::BINARY);
-        self::assertEquals(1, NotifyType::INFO);
-        self::assertEquals(2, NotifyType::WARNING);
-        self::assertEquals(3, NotifyType::ERROR);
-        self::assertEquals(4, NotifyType::FATAL);
+        self::assertEquals('binary', NotifyType::BINARY);
+        self::assertEquals('info', NotifyType::INFO);
+        self::assertEquals('warning', NotifyType::WARNING);
+        self::assertEquals('error', NotifyType::ERROR);
+        self::assertEquals('fatal', NotifyType::FATAL);
     }
 }
diff --git a/tests/Model/Message/RedirectTest.php b/tests/Model/Message/RedirectTest.php
index 0424897f3..5d4f1acb1 100755
--- a/tests/Model/Message/RedirectTest.php
+++ b/tests/Model/Message/RedirectTest.php
@@ -21,21 +21,6 @@ use phpOMS\Model\Message\Redirect;
  */
 final class RedirectTest extends \PHPUnit\Framework\TestCase
 {
-    /**
-     * @covers phpOMS\Model\Message\Redirect
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        $obj = new Redirect('');
-        self::assertInstanceOf('\phpOMS\Model\Message\Redirect', $obj);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('uri', $obj);
-        self::assertObjectHasAttribute('delay', $obj);
-        self::assertObjectHasAttribute('new', $obj);
-    }
-
     /**
      * @covers phpOMS\Model\Message\Redirect
      * @group framework
diff --git a/tests/Model/Message/ReloadTest.php b/tests/Model/Message/ReloadTest.php
index 2e5f1574b..fe690b114 100755
--- a/tests/Model/Message/ReloadTest.php
+++ b/tests/Model/Message/ReloadTest.php
@@ -21,19 +21,6 @@ use phpOMS\Model\Message\Reload;
  */
 final class ReloadTest extends \PHPUnit\Framework\TestCase
 {
-    /**
-     * @covers phpOMS\Model\Message\Reload
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        $obj = new Reload();
-        self::assertInstanceOf('\phpOMS\Model\Message\Reload', $obj);
-
-        /* Testing members */
-        self::assertObjectHasAttribute('delay', $obj);
-    }
-
     /**
      * @covers phpOMS\Model\Message\Reload
      * @group framework
diff --git a/tests/Module/ModuleManagerTest.php b/tests/Module/ModuleManagerTest.php
index 929140c96..c185352ee 100755
--- a/tests/Module/ModuleManagerTest.php
+++ b/tests/Module/ModuleManagerTest.php
@@ -57,22 +57,6 @@ final class ModuleManagerTest extends \PHPUnit\Framework\TestCase
         $this->moduleManager    = new ModuleManager($this->app, __DIR__ . '/../../../Modules/');
     }
 
-    /**
-     * @testdox The module manager has the expected attributes
-     * @covers phpOMS\Module\ModuleManager
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertInstanceOf('\phpOMS\Module\ModuleManager', $this->moduleManager);
-
-        self::assertObjectHasAttribute('running', $this->moduleManager);
-        self::assertObjectHasAttribute('installed', $this->moduleManager);
-        self::assertObjectHasAttribute('active', $this->moduleManager);
-        self::assertObjectHasAttribute('all', $this->moduleManager);
-        self::assertObjectHasAttribute('uriLoad', $this->moduleManager);
-    }
-
     /**
      * @testdox Unknown modules return a null module
      * @covers phpOMS\Module\ModuleManager
diff --git a/tests/Stdlib/Base/AddressTest.php b/tests/Stdlib/Base/AddressTest.php
index fa9617dec..aa605f721 100755
--- a/tests/Stdlib/Base/AddressTest.php
+++ b/tests/Stdlib/Base/AddressTest.php
@@ -34,18 +34,6 @@ final class AddressTest extends \PHPUnit\Framework\TestCase
         $this->address = new Address();
     }
 
-    /**
-     * @testdox The address has the expected attributes
-     * @covers phpOMS\Stdlib\Base\Address
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertObjectHasAttribute('recipient', $this->address);
-        self::assertObjectHasAttribute('fao', $this->address);
-        self::assertObjectHasAttribute('location', $this->address);
-    }
-
     /**
      * @testdox The address has the expected default values after initialization
      * @covers phpOMS\Stdlib\Base\Address
diff --git a/tests/Stdlib/Base/LocationTest.php b/tests/Stdlib/Base/LocationTest.php
index 09333c458..533eb8767 100755
--- a/tests/Stdlib/Base/LocationTest.php
+++ b/tests/Stdlib/Base/LocationTest.php
@@ -34,21 +34,6 @@ final class LocationTest extends \PHPUnit\Framework\TestCase
         $this->location = new Location();
     }
 
-    /**
-     * @testdox The location has the expected attributes
-     * @covers phpOMS\Stdlib\Base\Location
-     * @group framework
-     */
-    public function testAttributes() : void
-    {
-        self::assertObjectHasAttribute('postal', $this->location);
-        self::assertObjectHasAttribute('city', $this->location);
-        self::assertObjectHasAttribute('country', $this->location);
-        self::assertObjectHasAttribute('address', $this->location);
-        self::assertObjectHasAttribute('state', $this->location);
-        self::assertObjectHasAttribute('geo', $this->location);
-    }
-
     /**
      * @testdox The location has the expected default values after initialization
      * @covers phpOMS\Stdlib\Base\Location