diff --git a/tests/Integration/Einvoice/FACT1Test.php b/tests/Integration/Einvoice/FACT1Test.php
index 09364f5fbd5b..c33b9b73009f 100644
--- a/tests/Integration/Einvoice/FACT1Test.php
+++ b/tests/Integration/Einvoice/FACT1Test.php
@@ -29,26 +29,34 @@ class FACT1Test extends TestCase
     }
 
 
-//     public function testValidationFact1()
-//     {
+    public function testValidationFact1()
+    {
 
-//         $files = [
-//             'tests/Integration/Einvoice/samples/fact1.xml',
-//         ];
+        $files = [
+            'tests/Integration/Einvoice/samples/fact1_no_prefixes.xml',
+        ];
 
-//         foreach($files as $f) {
+        foreach($files as $f) {
 
-//             $xml = file_get_contents($f);
+            $xml = file_get_contents($f);
 
-// // Remove namespaces and prefixes
-// $xmlWithoutNamespacesAndPrefixes = $this->removeNamespacesAndPrefixes($xml);
+            $xml = simplexml_load_string($xml, "SimpleXMLElement", LIBXML_NOCDATA);
+            $json = json_encode($xml);
+            $array = json_decode($json, true);
 
-// // Output the result
-// nlog($xmlWithoutNamespacesAndPrefixes);
+            $i = Invoice::from($array);
+           
+            $rules = Invoice::getValidationRules($array);
+
+            $this->assertIsArray($rules);
 
 
+            $validation_array = Invoice::validate($array);
 
-// }
+            $this->assertIsArray($validation_array);
+
+        }
+    }
 
 
     public function removeNamespacesFromArray($data)
@@ -65,10 +73,7 @@ class FACT1Test extends TestCase
                 }
                 if (isset($item['attributes'])) {
                     unset($item['attributes']);
-                    // Process attributes if needed
-                    // $item['attributes'] = array_map(function ($attr) {
-                    //     return preg_replace('/^\{\}(.+)/', '$1', $attr);
-                    // }, $item['attributes']);
+
                 }
             }
         }
@@ -77,68 +82,68 @@ class FACT1Test extends TestCase
 
 
     
-function convertToKeyValue($data)
-{
-    $result = [];
-    foreach ($data as $item) {
-        // Remove namespace prefix if present
-        $name = preg_replace('/^\{\}(.+)/', '$1', $item['name']);
-        $result[$name] = $item['value'];
-    }
-    return $result;
-}
+// function convertToKeyValue($data)
+// {
+//     $result = [];
+//     foreach ($data as $item) {
+//         // Remove namespace prefix if present
+//         $name = preg_replace('/^\{\}(.+)/', '$1', $item['name']);
+//         $result[$name] = $item['value'];
+//     }
+//     return $result;
+// }
 
 
-public function keyValueDeserializer(Reader $reader)
-{
-    $values = [];
-    $reader->read();
-    $reader->next();
-    foreach ($reader->parseGetElements() as $element) {
-        // Strip the namespace prefix
-        echo "merp".PHP_EOL;
-        $name = preg_replace('/^\{\}.*/', '', $element['name']);
-        $values[$name] = $element['value'];
-    }
-    return $values;
-}
+// public function keyValueDeserializer(Reader $reader)
+// {
+//     $values = [];
+//     $reader->read();
+//     $reader->next();
+//     foreach ($reader->parseGetElements() as $element) {
+//         // Strip the namespace prefix
+//         echo "merp".PHP_EOL;
+//         $name = preg_replace('/^\{\}.*/', '', $element['name']);
+//         $values[$name] = $element['value'];
+//     }
+//     return $values;
+// }
 
 
-    public function testFactToArray()
-    {
+    // public function testFactToArray()
+    // {
         
-        $xml = file_get_contents('tests/Integration/Einvoice/samples/fact1_no_prefixes.xml');
-        $service = new Service();
+    //     $xml = file_get_contents('tests/Integration/Einvoice/samples/fact1_no_prefixes.xml');
+    //     $service = new Service();
         
-        // $service->elementMap = [
-        //     '{}' => 'Sabre\Xml\Deserializer\keyValue',
-        // ];
+    //     // $service->elementMap = [
+    //     //     '{}' => 'Sabre\Xml\Deserializer\keyValue',
+    //     // ];
 
-        // $service->elementMap = [
-        //     '{}*' => function (Reader $reader) use ($service) {
-        //         return $this->keyValueDeserializer($reader);
-        //     }
-        // ];
+    //     // $service->elementMap = [
+    //     //     '{}*' => function (Reader $reader) use ($service) {
+    //     //         return $this->keyValueDeserializer($reader);
+    //     //     }
+    //     // ];
 
 
-        $result = $this->removeNamespacesFromArray($service->parse($xml));
+    //     $result = $this->removeNamespacesFromArray($service->parse($xml));
 
 
-        // Convert parsed XML to key-value array
-        if (isset($result['value']) && is_array($result['value'])) {
-            $keyValueArray = $this->convertToKeyValue($result['value']);
-        } else {
-            $keyValueArray = [];
-        }
+    //     // Convert parsed XML to key-value array
+    //     if (isset($result['value']) && is_array($result['value'])) {
+    //         $keyValueArray = $this->convertToKeyValue($result['value']);
+    //     } else {
+    //         $keyValueArray = [];
+    //     }
 
-        // Output the result
-        nlog($keyValueArray);
+    //     // Output the result
+    //     nlog($keyValueArray);
 
 
-        //         nlog($cleanedArray);
-        nlog($service->parse($xml));
+    //     //         nlog($cleanedArray);
+    //     nlog($service->parse($xml));
 
-    }
+    // }
 
             // Output the result
             // ($xmlWithoutNamespaces);
@@ -183,16 +188,16 @@ public function keyValueDeserializer(Reader $reader)
         
     // }
 
-    private function extractName($name): string
-    {
+    // private function extractName($name): string
+    // {
         
-        $pattern = '/\{[^{}]*\}([^{}]*)/';
+    //     $pattern = '/\{[^{}]*\}([^{}]*)/';
 
-        if (preg_match($pattern, $name, $matches)) {
-            $extracted = $matches[1];
-            return $extracted; 
-        }
+    //     if (preg_match($pattern, $name, $matches)) {
+    //         $extracted = $matches[1];
+    //         return $extracted; 
+    //     }
 
-        return $name;
-    }
+    //     return $name;
+    // }
 }
\ No newline at end of file
diff --git a/tests/Integration/Einvoice/samples/fact1_no_prefixes.xml b/tests/Integration/Einvoice/samples/fact1_no_prefixes.xml
index 137b1e191255..1f34e62e3090 100644
--- a/tests/Integration/Einvoice/samples/fact1_no_prefixes.xml
+++ b/tests/Integration/Einvoice/samples/fact1_no_prefixes.xml
@@ -57,7 +57,7 @@
             </PartyLegalEntity>
             <Contact>
                 <Name>Someone</Name>
-                <Telephone />
+                <Telephone>88282819832</Telephone>
                 <ElectronicMail>some@email.com</ElectronicMail>
             </Contact>
         </Party>