diff --git a/tests/Unit/QualityControlTest.php b/tests/Unit/QualityControlTest.php
new file mode 100644
index 00000000..3ed9d19a
--- /dev/null
+++ b/tests/Unit/QualityControlTest.php
@@ -0,0 +1,119 @@
+<?php
+
+namespace Tests\Unit;
+
+use PHPUnit\Exception;
+use PHPUnit\Framework\AssertionFailedError;
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\PHPTAssertionFailedError;
+use PHPUnit\Framework\TestCase;
+use RecursiveIteratorIterator;
+use RecursiveDirectoryIterator;
+use FilesystemIterator;
+
+class QualityControlTest extends TestCase
+{
+    private $non_standard_folders = [];
+
+    private $file_check=[];
+
+    private $results = [];
+
+    public const CODE_LINE_COUNT = 400;
+
+    public const METHOD_COUNT = 20;
+
+    public function __construct(?string $name = null, array $data = [], string $dataName = '')
+    {
+        //Unit test defaults
+        parent::__construct($name, $data, $dataName);
+
+        $fullPath = dirname(__FILE__, 3).'/app/Classes/Modules';
+        $dirs = $files = [];
+
+        $modules_dir_count = [];
+
+        $current_directory = "";
+        $allowed_folders = ['ControllersLogic','DataTransferObjects','Processors','Services','Standards'];
+        $allowed_standards_folders = ['Criteria','Criterias','Rules','Validators'];
+        $ignore_folders = ['Rates'];
+
+        $directory = new RecursiveDirectoryIterator($fullPath, FilesystemIterator::SKIP_DOTS);
+
+        $modules = array_map('basename',glob($fullPath.'/*', GLOB_ONLYDIR));
+
+        foreach (new RecursiveIteratorIterator($directory, RecursiveIteratorIterator::SELF_FIRST) as $path ) {
+
+            //Note: $path is SplFileInfo class. For all the options/methods , please check here: https://www.php.net/manual/en/class.splfileinfo.php
+
+            if($path->isDir()){
+                //Check Modules directory for allowed folders
+                //TODO: Check folder in correct orders, e.g. if Validators inside Standards folder
+
+                $dirs[] = $path->__toString();
+
+                if(in_array($path->getFileName(),$modules)){
+                    $current_directory = $path->getFileName();
+                    $modules_dir_count[$path->getFileName()]=['count'=>0,'standards_count'=>0];
+                }else if(in_array($path->getFileName(),$allowed_folders)){
+                    $modules_dir_count[$current_directory]['count'] += 1;
+                }else if(in_array($path->getFileName(),$allowed_standards_folders)){
+                    $modules_dir_count[$current_directory]['standards_count'] += 1;
+                } else if(!in_array($path->getFileName(),$ignore_folders)){
+                    $this->non_standard_folders[]= $path->__toString();
+                }
+            }else{
+                $files[] = realpath($path->__toString());
+
+                //TODO: Read files (.php) & check for class name format & if possible variable name format
+
+                $file = $path->openFile('r');
+                if(!isset($this->file_check[$path->getFileName()]['files'])){
+                    $this->file_check[$path->getFileName()]=['lines'=>0,'methods_count'=>0];
+                }
+                $file->seek(PHP_INT_MAX);
+                $linesTotal = $file->key();
+                $this->file_check[$path->getFileName()]['lines'] = $linesTotal;
+
+
+                //Note: Use reflection to get class info :  https://www.php.net/manual/en/class.reflectionclass.php
+                $namespace = str_replace($fullPath."/","",$file->getPath());
+                $namespace = str_replace("/","\\",$namespace);
+                $class_name = "App\Classes\Modules\\".$namespace."\\".$file->getBasename('.php');
+
+                $class = new \ReflectionClass($class_name);
+                $class_methods = $class->getMethods();
+
+                $this->file_check[$path->getFileName()]['methods_count'] = count($class_methods);
+
+            }
+
+        }
+
+        //var_dump($files, $dirs);
+        //var_dump($this->file_check);
+        //var_dump($modules_dir_count,$non_standard_folders);
+        //die('debug');
+    }
+
+    public function checkCodeStandards()
+    {
+        foreach ($this->file_check as $filename => $file) {
+            $this->results['code line'] = $this->assertLessThanOrEqual($this::CODE_LINE_COUNT, $file['lines'],'Please check '.$filename.', the code line is '.$file['lines']);
+            $this->results['code method'] = $this->assertLessThanOrEqual($this::METHOD_COUNT,$file['methods_count']);
+        }
+    }
+
+    public function checkFolderStandards()
+    {
+        $this->results['folder check'] = $this->assertCount(0,$this->non_standard_folders ,"Found non standard folders");
+    }
+
+    public function testQualityCheck(){
+        $this->checkCodeStandards();
+        $this->checkFolderStandards();
+
+        print_r($this->results);
+    }
+
+}