diff --git a/unit-test/include/class/acc_account_ledgerTest.php b/unit-test/include/class/acc_account_ledgerTest.php
new file mode 100644
index 000000000..5021476cd
--- /dev/null
+++ b/unit-test/include/class/acc_account_ledgerTest.php
@@ -0,0 +1,484 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * Generated by PHPUnit_SkeletonGenerator on 2014-10-31 at 20:33:22.
+ *
+ */
+class Acc_Account_LedgerTest extends TestCase
+{
+
+    /**
+     * @var Acc_Account_Ledger
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     * 
+     */
+    protected function setUp():void
+    {
+        global $g_connection, $g_parameter, $g_user;
+        $_REQUEST['gDossier']=DOSSIER;
+        $g_connection=new Database(DOSSIER);
+        $g_parameter=new Noalyss_Parameter_Folder($g_connection);
+        $g_user=new Noalyss_user($g_connection);
+        $this->object=new Acc_Account_Ledger($g_connection, 400);
+        $g_connection->exec_sql("update jrn_def set jrn_def_class_deb='4* 2*' where jrn_def_type='ODS'");
+    }
+
+    /**
+     * Tears down the fixture, for example, closes a network connection.
+     * This method is called after a test is executed.
+     */
+    protected function tearDown():void
+    {
+        
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::get_row
+     */
+    public function testGet_row()
+    {
+        $array=$this->object->get_row(92, 103);
+        $this->assertEquals(count($array), 3);
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::get_row_date
+     */
+    public function testGet_row_date()
+    {
+        global $g_user, $g_connection;
+
+        $accounting=new Acc_Account_Ledger($g_connection, '4511');
+        $a_array=$accounting->get_row_date('01.01.2018', '31.12.2018', 0);
+        $expected=array(
+            0=>
+            array(
+                0=>
+                array(
+                    'j_id'=>'820',
+                    'jr_id'=>'317',
+                    'j_date_fmt'=>'01.01.2018',
+                    'j_date'=>'2018-01-01',
+                    'j_qcode'=>NULL,
+                    'deb_montant'=>'0',
+                    'cred_montant'=>'8.4000',
+                    'description'=>'Ecriture d\'ouverture 2018 TVA à payer 21%',
+                    'jrn_name'=>'Opération Diverses',
+                    'j_debit'=>'f',
+                    'jr_internal'=>'O000172',
+                    'jr_pj_number'=>'ODS44',
+                    'letter'=>NULL,
+                    'pcm_lib'=>'TVA à payer 21%',
+                    'jr_optype'=>'OPE',
+                    'jr_tech_per'=>'92',
+                    'p_exercice'=>'2018',
+                    'jrn_def_name'=>'Opération Diverses',
+                    'jrn_def_code'=>'O01',
+                    'delta_letter'=>NULL,
+                    'currency_rate' => '1.000000',
+                    'currency_rate_ref' => '1.000000',
+                    'currency_id' => '0',
+                    'cr_code_iso' => 'EUR',
+                    'j_montant' => '8.4000',
+                    'oc_amount' => null,
+                    'oc_vat_amount' => null
+                    ,'op_analytic' => '0'
+
+                ),
+                1=>
+                array(
+                    'j_id'=>'6',
+                    'jr_id'=>'2',
+                    'j_date_fmt'=>'24.02.2018',
+                    'j_date'=>'2018-02-24',
+                    'j_qcode'=>NULL,
+                    'deb_montant'=>'0',
+                    'cred_montant'=>'8.4000',
+                    'description'=>'Déplacement',
+                    'jrn_name'=>'Vente',
+                    'j_debit'=>'f',
+                    'jr_internal'=>'V000002',
+                    'jr_pj_number'=>'VEN2',
+                    'letter'=>NULL,
+                    'pcm_lib'=>'TVA à payer 21%',
+                    'jr_optype'=>'NOR',
+                    'jr_tech_per'=>'93',
+                    'p_exercice'=>'2018',
+                    'jrn_def_name'=>'Vente',
+                    'jrn_def_code'=>'V01',
+                    'delta_letter'=>NULL,
+                    'currency_rate' => '1.000000'
+                    ,'currency_rate_ref' => '1.000000'
+                    ,'currency_id' => '0'
+                    ,'cr_code_iso' => 'EUR'
+                    ,'j_montant' => '8.4000'
+                    ,'oc_amount' => null
+                    ,'oc_vat_amount' => null
+                    ,'op_analytic' => '0'
+
+
+                ),
+                2=>
+                array(
+                    'j_id'=>'9',
+                    'jr_id'=>'3',
+                    'j_date_fmt'=>'24.02.2018',
+                    'j_date'=>'2018-02-24',
+                    'j_qcode'=>NULL,
+                    'deb_montant'=>'0',
+                    'cred_montant'=>'5.2900',
+                    'description'=>'Vente de marchandises',
+                    'jrn_name'=>'Vente',
+                    'j_debit'=>'f',
+                    'jr_internal'=>'V000003',
+                    'jr_pj_number'=>'VEN3',
+                    'letter'=>NULL,
+                    'pcm_lib'=>'TVA à payer 21%',
+                    'jr_optype'=>'NOR',
+                    'jr_tech_per'=>'93',
+                    'p_exercice'=>'2018',
+                    'jrn_def_name'=>'Vente',
+                    'jrn_def_code'=>'V01',
+                    'delta_letter'=>NULL,
+                     'currency_rate' => '1.000000'
+                    ,'currency_rate_ref' => '1.000000'
+                    ,'currency_id' => '0'
+                    ,'cr_code_iso' => 'EUR'
+                    ,'j_montant' => '5.2900'
+                    ,'oc_amount' => null
+                    ,'oc_vat_amount' => null
+                    ,'op_analytic' => '0'
+
+                ),
+                3=>
+                array(
+                    'j_id'=>'13',
+                    'jr_id'=>'4',
+                    'j_date_fmt'=>'24.02.2018',
+                    'j_date'=>'2018-02-24',
+                    'j_qcode'=>NULL,
+                    'deb_montant'=>'0',
+                    'cred_montant'=>'35.7400',
+                    'description'=>'Vente de marchandises',
+                    'jrn_name'=>'Vente',
+                    'j_debit'=>'f',
+                    'jr_internal'=>'V000004',
+                    'jr_pj_number'=>'VEN4',
+                    'letter'=>NULL,
+                    'pcm_lib'=>'TVA à payer 21%',
+                    'jr_optype'=>'NOR',
+                    'jr_tech_per'=>'93',
+                    'p_exercice'=>'2018',
+                    'jrn_def_name'=>'Vente',
+                    'jrn_def_code'=>'V01',
+                    'delta_letter'=>NULL,
+                     'currency_rate' => '1.000000',
+                    'currency_rate_ref' => '1.000000',
+                     'currency_id' => '0',
+                     'cr_code_iso' => 'EUR',
+                     'j_montant' => '35.7400',
+                     'oc_amount' => null,
+                     'oc_vat_amount' => null
+                     ,'op_analytic' => '0'
+
+                ),
+                4=>
+                array(
+                    'j_id'=>'17',
+                    'jr_id'=>'5',
+                    'j_date_fmt'=>'24.04.2018',
+                    'j_date'=>'2018-04-24',
+                    'j_qcode'=>NULL,
+                    'deb_montant'=>'0',
+                    'cred_montant'=>'35.7400',
+                    'description'=>'Marchandise et Déplacement',
+                    'jrn_name'=>'Vente',
+                    'j_debit'=>'f',
+                    'jr_internal'=>'V000005',
+                    'jr_pj_number'=>'VEN5',
+                    'letter'=>NULL,
+                    'pcm_lib'=>'TVA à payer 21%',
+                    'jr_optype'=>'NOR',
+                    'jr_tech_per'=>'95',
+                    'p_exercice'=>'2018',
+                    'jrn_def_name'=>'Vente',
+                    'jrn_def_code'=>'V01',
+                    'delta_letter'=>NULL,
+                    'currency_rate' => '1.000000',
+                    'currency_rate_ref' => '1.000000',
+                    'currency_id' => '0',
+                    'cr_code_iso' => 'EUR',
+                    'j_montant' => '35.7400',
+                    'oc_amount' => null,
+                    'oc_vat_amount' => null
+                    ,'op_analytic' => '0'
+                ),
+                5=>
+                array(
+                    'j_id'=>'818',
+                    'jr_id'=>'316',
+                    'j_date_fmt'=>'12.09.2018',
+                    'j_date'=>'2018-09-12',
+                    'j_qcode'=>NULL,
+                    'deb_montant'=>'0',
+                    'cred_montant'=>'21.0000',
+                    'description'=>'Vente en OD TVA à payer 21%',
+                    'jrn_name'=>'Opération Diverses',
+                    'j_debit'=>'f',
+                    'jr_internal'=>'O000171',
+                    'jr_pj_number'=>'ODS43',
+                    'letter'=>NULL,
+                    'pcm_lib'=>'TVA à payer 21%',
+                    'jr_optype'=>'NOR',
+                    'jr_tech_per'=>'100',
+                    'p_exercice'=>'2018',
+                    'jrn_def_name'=>'Opération Diverses',
+                    'jrn_def_code'=>'O01',
+                    'delta_letter'=>NULL,
+                    'currency_rate' => '1.000000',
+                    'currency_rate_ref' => '1.000000',
+                    'currency_id' => '0',
+                    'cr_code_iso' => 'EUR',
+                    'j_montant' => '21.0000',
+                    'oc_amount' => null,
+                    'oc_vat_amount' => null
+                    ,'op_analytic' => '0'
+
+                ),
+            ),
+            1=>'0',
+            2=>'114.5700',
+        );
+        $this->assertEquals($expected, $a_array); 
+    }
+
+    function dataGet_Name()
+    {
+        return array(
+            array('10', 'Capital '),
+            array('01', 'Poste inconnu')
+        );
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::get_name
+     * @dataProvider dataGet_Name
+     */
+    public function testGet_name($id, $result)
+    {
+        $this->object->id=$id;
+        $this->assertEquals($this->object->get_name(), $result);
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::do_exist
+     * @dataProvider dataDo_exist
+     */
+    public function testDo_exist($p_value, $result)
+    {
+        $this->object->id=$p_value;
+        $this->assertEquals($this->object->do_exist(), $result);
+    }
+
+    function dataDo_exist()
+    {
+        return array(
+            array('400', 1),
+            array('400A', 0),
+            array('550', 1),
+            array('60BXX', 0)
+        );
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::load
+     */
+    public function testLoad()
+    {
+        $this->object->load();
+        $this->assertTrue($this->object->id==400, "test load");
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::get_solde
+     */
+    public function testGet_solde()
+    {
+       global $g_connection;
+       $accounting=new Acc_Account_Ledger($g_connection, '4511');
+       $this->assertEquals(356.85,$accounting->get_solde(),"get_solde");
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::get_solde_detail
+     */
+    public function testGet_solde_detail()
+    {
+        global $g_connection;
+        $accounting=new Acc_Account_Ledger($g_connection, '4511');
+        $expected=array (
+                        'debit' => '0',
+                        'credit' => '356.8500',
+                        'solde' => 356.85,
+                      );
+        $this->assertEquals($accounting->get_solde_detail(),$expected);
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::isTVA
+     */
+    public function testIsTVA()
+    {
+        $this->object->id="4111";
+        $this->assertEquals($this->object->isTVA(), 1);
+        $this->object->id=10;
+        $this->assertEquals($this->object->isTVA(), 0);
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::HtmlTable
+     */
+    public function testHtmlTable()
+    {
+        $this->assertTrue(true, 'Ne peut être testé car vue HTML');
+    }
+
+    public function dataGet_amount_side()
+    {
+        return array(
+            array(0, "="),
+            array(1000, 'D'),
+            array(-1000, 'C'),
+        );
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::get_amount_side
+     * @dataProvider dataGet_amount_side
+     */
+    public function testGet_amount_side($amount, $result)
+    {
+        $this->assertEquals($this->object->get_amount_side($amount), $result);
+    }
+
+
+
+    /**
+     * @covers Acc_Account_Ledger::belong_ledger
+     * @dataProvider DataBelong_ledger
+     */
+    public function testBelong_ledger($p_jrn, $result)
+    {
+        $this->assertEquals($this->object->belong_ledger($p_jrn), $result);
+    }
+
+    function DataBelong_ledger()
+    {
+        return array(
+            array(-1, 0),
+            array(1, -1),
+            array(3, 0),
+            array(2, -1),
+            array(4, 0)
+        );
+    }
+
+    public function dataGet_account_ledger()
+    {
+        return array(
+            array(0, array()),
+            array(1, array()),
+            array(2, array()),
+            array(3, array()),
+            array(4, array('4*','2*'))
+        );
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::get_account_ledger
+     * @dataProvider dataGet_account_ledger
+     */
+    public function testGet_account_ledger($p_jrn, $result)
+    {
+        $this->assertEquals($this->object->get_account_ledger($p_jrn), $result);
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::build_sql_account
+     * @dataProvider DataBuild_Sql_account
+     */
+    public function testBuild_sql_account($p_jrn, $result)
+    {
+        $value=$this->object->build_sql_account($p_jrn);
+        $this->assertEquals(trim($value), $result);
+    }
+
+    public function DataBuild_Sql_account()
+    {
+        return array(
+            array(0, ""),
+            array(1, ""),
+            array(2, ""),
+            array(3, ""),
+            array(4, "pcm_val::text like '4%' or pcm_val::text like '2%'")
+        );
+    }
+
+    function dataFind_Card()
+    {
+        return array(
+            array('6191', '27'),
+            array('6192', '28'),
+            array('4400004', '25')
+        );
+    }
+
+    /**
+     * @covers Acc_Account_Ledger::find_card
+     * @todo   Implement testFind_card().
+     * @dataProvider dataFind_Card()
+     */
+    public function testFind_card($p_value, $p_card)
+    {
+        $this->object->id=$p_value;
+        $result=$this->object->find_card();
+        $this->assertEquals($p_card, $result[0]['f_id']);
+    }
+    public function dataGet_used_accounting()
+    {
+        $array=array(
+            ["01.01.2020","31.12.2020",5,7,4]
+            ,["01.01.2019","31.12.2020",5,7,10]
+            ,["01.01.2019","31.12.2020",5,6,3]
+            ,["01.01.2019","31.12.2020",5,5,0]
+            ,["01.01.2019","31.12.2020",5,2,0]
+            ,["01.01.2019","31.12.2020",5,2,0]
+            ,["01.01.2019","31.14.2020",5,7,0]
+            ,["01.13.2019","31.14.2020",5,7,0]
+        );
+        return $array;
+    }
+    /**
+     * @brief test function Acc_Account_Ledger::get_used_accounting
+     * @covers Acc_Account_Ledger::get_used_accounting
+     * @dataProvider dataGet_used_accounting
+     */
+    public function testGet_UsedAcccounting($from_date,$to_date,$from_accounting,$to_accounting,$nb_accounting)
+    {
+        $a_result=Acc_Account_Ledger::get_used_accounting(from_date:$from_date
+            ,to_date:$to_date
+            ,from_accounting:$from_accounting
+            ,to_accounting:$to_accounting);
+
+        $this->assertEquals($nb_accounting,count($a_result)
+            ,"number of accounting incorrect for (\$from_date,\$to_date,\$from_accounting,\$to_accounting,\$nb_accounting : ($from_date,$to_date,$from_accounting,$to_accounting,$nb_accounting");
+
+    }
+}