diff --git a/unit-test/include/class/Acc_DocumentTest.php b/unit-test/include/class/Acc_DocumentTest.php
index d6993e460..53fc2d1f9 100644
--- a/unit-test/include/class/Acc_DocumentTest.php
+++ b/unit-test/include/class/Acc_DocumentTest.php
@@ -96,7 +96,90 @@ class Acc_DocumentTest extends TestCase {
             , [null, -1]
         );
     }
-
+ static function get_variable() {
+        $request = array(
+            "ac" => "VEN",
+            "gDossier" => 25,
+            "ag_ref" => "FACTUR4-25",
+            "dt_id" => 4,
+            "e_client" => "CLIENT1",
+            "ag_timestamp" => "19.06.2025",
+            "ag_hour" => "",
+            "ag_remind_date" => "",
+            "ag_state" => 2,
+            "ag_priority" => 2,
+            "ag_dest" => 1,
+            "operation" => "",
+            "action" => "",
+            "ag_title" => "Facture",
+            "ag_description" => "",
+            "nb_item" => 5,
+            "e_march0" => "DOCUME",
+            "e_march0_label" => "Documentation",
+            "e_march0_price" => 121,
+            "e_quant0" => 1,
+            "e_march0_tva_id" => 6,
+            "e_march0_tva_amount" => 0,
+            "tvac_march0" => 121,
+            "tva_march0" => 0,
+            "htva_march0" => 121,
+            "ad_id0" => 0,
+            "e_march1" => "",
+            "e_march1_label" => "",
+            "e_march1_price" => "",
+            "e_quant1" => 1,
+            "e_march1_tva_id" => "",
+            "e_march1_tva_amount" => 0,
+            "tvac_march1" => 0,
+            "tva_march1" => 0,
+            "htva_march1" => 0,
+            "ad_id1" => 0,
+            "e_march2" => "",
+            "e_march2_label" => "",
+            "e_march2_price" => "",
+            "e_quant2" => 1,
+            "e_march2_tva_id" => "",
+            "e_march2_tva_amount" => 0,
+            "tvac_march2" => 0,
+            "tva_march2" => 0,
+            "htva_march2" => 0,
+            "ad_id2" => 0,
+            "e_march3" => "",
+            "e_march3_label" => "",
+            "e_march3_price" => "",
+            "e_quant3" => 1,
+            "e_march3_tva_id" => "",
+            "e_march3_tva_amount" => 0,
+            "tvac_march3" => 0,
+            "tva_march3" => 0,
+            "htva_march3" => 0,
+            "ad_id3" => 0,
+            "e_march4" => "",
+            "e_march4_label" => "",
+            "e_march4_price" => "",
+            "e_quant4" => 1,
+            "e_march4_tva_id" => "",
+            "e_march4_tva_amount" => 0,
+            "tvac_march4" => 0,
+            "tva_march4" => 0,
+            "htva_march4" => 0,
+            "ad_id4" => 0,
+            "6853eaa02e5af_ledger" => "O",
+            "6853eaa02e5af" => 1,
+            "d_id" => 0,
+            "ag_id" => 3,
+            "f_id_dest" => "",
+            "sa" => "save_action_st2",
+            "save_action_st2" => "Enregistrer",
+            "e_ech"=>'',
+            'p_currency_code'=>0,
+            'p_currency_rate'=>1,
+            'bon_comm'=>'N/A',
+            'e_date'=>'14.08.2020'
+            
+        );
+        return $request;
+    }
     /**
      *  tearDownAfterClass() template methods is calleafter the last test of the test case class is run,
      *
@@ -121,5 +204,26 @@ class Acc_DocumentTest extends TestCase {
      */
     function testFunction() {
         
+    }
+    /**
+     * @testdox Test the standard invoice, check file
+     * @covers Document::generate
+     */
+    function testGenerateStandard()
+    {
+        $cn=Dossier::connect();
+        $document=new \Acc_Document($cn);
+        $document->md_id=INVOICE_STD;
+        $document->d_id=160;
+        $array=Acc_DocumentTest::get_variable();
+        $array['e_pj']='phpunit';
+        $ret=$document->generate($array);
+        $this->assertStringContainsString("export.php",$ret,"Incorrect URL");
+        $this->assertTrue($document->d_filename=='inv-std-phpunit.pdf'
+                ,'filename incorrect');
+        $this->assertTrue($document->d_mimetype=="application/pdf"
+                ,"incorrect mimetype [{$document->d_mimetype}]");
+        
+        
     }
 }