diff --git a/app/Http/Controllers/CsvController/CsvCostCalc/CsvAgentCost.php b/app/Http/Controllers/CsvController/CsvCostCalc/CsvAgentCost.php
index 6f8d393..4b508a1 100644
--- a/app/Http/Controllers/CsvController/CsvCostCalc/CsvAgentCost.php
+++ b/app/Http/Controllers/CsvController/CsvCostCalc/CsvAgentCost.php
@@ -34,10 +34,9 @@ class CsvAgentCost
 
     function calculate_agents_cost(array $array, array $agents_time, float $minute_cost)
     {
-        $minute_cost = utils::round_up_to_two_decimals($minute_cost);
         foreach ($agents_time as $name => $agent_time) {
             //Identify agents involved in the issue
-            $agent_cost = utils::round_up_to_two_decimals($agent_time / 60 * $minute_cost);
+            $agent_cost = utils::round_up_to_two_decimals($agent_time * $minute_cost / 60);
             $array[$name] = gmdate('H:i:s', $agent_time);
             $array[$name . ' costo'] = $agent_cost;
         }
diff --git a/app/Http/Controllers/CsvController/CsvCostCalc/CsvCostCalc.php b/app/Http/Controllers/CsvController/CsvCostCalc/CsvCostCalc.php
index 3fc80ff..0937c82 100644
--- a/app/Http/Controllers/CsvController/CsvCostCalc/CsvCostCalc.php
+++ b/app/Http/Controllers/CsvController/CsvCostCalc/CsvCostCalc.php
@@ -4,6 +4,10 @@ namespace App\Http\Controllers\CsvController\CsvCostCalc;
 
 class CsvCostCalc
 {
+    /**
+     * @var CsvMinuteCostCalc|(CsvMinuteCostCalc&object&\PHPUnit\Framework\MockObject\MockObject)|(CsvMinuteCostCalc&\PHPUnit\Framework\MockObject\MockObject)|(object&\PHPUnit\Framework\MockObject\MockObject)|\PHPUnit\Framework\MockObject\MockObject
+     */
+
     public function __construct()
     {
         $this->internal_percentage_to_deduct = getenv('PRICE_INTERNAL_PERCENTAGE_TO_DEDUCT');
diff --git a/app/Http/Controllers/CsvController/CsvCostCalc/CsvMinuteCostCalc.php b/app/Http/Controllers/CsvController/CsvCostCalc/CsvMinuteCostCalc.php
index 79cb298..1d91c22 100644
--- a/app/Http/Controllers/CsvController/CsvCostCalc/CsvMinuteCostCalc.php
+++ b/app/Http/Controllers/CsvController/CsvCostCalc/CsvMinuteCostCalc.php
@@ -28,7 +28,7 @@ class CsvMinuteCostCalc
 
     private function calculate_minute_cost(int $hourly_cost)
     {
-        return utils::round_up_to_two_decimals($hourly_cost / 60);
+        return $hourly_cost / 60;
     }
 
     private function extract_string_from_label($label)
diff --git a/app/Http/Controllers/CsvController/CsvCostCalc/CsvTotalCostCalc.php b/app/Http/Controllers/CsvController/CsvCostCalc/CsvTotalCostCalc.php
index 166c5de..1b8ef8a 100644
--- a/app/Http/Controllers/CsvController/CsvCostCalc/CsvTotalCostCalc.php
+++ b/app/Http/Controllers/CsvController/CsvCostCalc/CsvTotalCostCalc.php
@@ -1,11 +1,10 @@
 <?php
 
 namespace App\Http\Controllers\CsvController\CsvCostCalc;
-use function Utils\round_up_to_two_decimals;
+use App\Utils\utils;
 
 class CsvTotalCostCalc
 {
-    private $CsvMinuteCostCalc;
     public function __construct()
     {
         $this->CsvMinuteCostCalc = new CsvMinuteCostCalc();
@@ -15,7 +14,7 @@ class CsvTotalCostCalc
     function total_time_cost(array $array, int $total_time)
     {
         $minute_cost = $this->CsvMinuteCostCalc->select_correct_cost($array['Request By'], $array['Priority']);
-        $total_cost = round_up_to_two_decimals($total_time / 60 * $minute_cost);
+        $total_cost = utils::round_up_to_two_decimals($total_time * ($minute_cost / 60));
         $array['Tempo totale'] = gmdate('H:i:s', $total_time);
         $array['Costo totale'] = $total_cost;
         return $array;
diff --git a/app/Http/Controllers/CsvController/CsvDataHandling.php b/app/Http/Controllers/CsvController/CsvDataHandling.php
index e169ea7..2f90e44 100644
--- a/app/Http/Controllers/CsvController/CsvDataHandling.php
+++ b/app/Http/Controllers/CsvController/CsvDataHandling.php
@@ -15,7 +15,7 @@ class CsvDataHandling
         $this->csv_cost_calc = new CsvCostCalc();
     }
 
-    private function handle_agent_issue($agents_issue_time, $time)
+    function handle_agent_issue($agents_issue_time, $time)
     {
         $time_agent = $time['user_name'];
         !array_key_exists($time_agent, $agents_issue_time) && $agents_issue_time[$time_agent] = 0;
@@ -23,7 +23,7 @@ class CsvDataHandling
         return $agents_issue_time;
     }
 
-    private function get_issue_total_time(array $issue_time)
+    function get_issue_total_time(array $issue_time)
     {
         $total_issue_time = 0;
         $agents_issue_time = [];
diff --git a/public/phpinfo.php b/public/phpinfo.php
new file mode 100644
index 0000000..cf60860
--- /dev/null
+++ b/public/phpinfo.php
@@ -0,0 +1,3 @@
+<?php
+phpinfo();
+?>
diff --git a/tests/Http/Controllers/CsvController/CsvCostCalc/CsvAgentCostTest.php b/tests/Http/Controllers/CsvController/CsvCostCalc/CsvAgentCostTest.php
index abc95bd..4e0c0bb 100644
--- a/tests/Http/Controllers/CsvController/CsvCostCalc/CsvAgentCostTest.php
+++ b/tests/Http/Controllers/CsvController/CsvCostCalc/CsvAgentCostTest.php
@@ -89,9 +89,9 @@ class CsvAgentCostTest extends TestCase
         // Ricordarsi che all'esecuzione della funzione, è gia stata dedotta la percentuale interna
         $expected = [
             'Agent A' => '02:00:00',
-            'Agent A costo' =>  619.21, // 120 minutes * 5.0
+            'Agent A costo' =>  618.67, // 120 minutes * 5.0
             'Agent B' => '03:00:00',
-            'Agent B costo' => 928.8, // 180 minutes * 5.0
+            'Agent B costo' => 928.0, // 180 minutes * 5.0
         ];
 
         $result = $this->csv_agent_cost->calculate_agents_cost($array, $agents_time, $minute_cost);
@@ -143,7 +143,7 @@ class CsvAgentCostTest extends TestCase
 
     public function testSelectCorrectCostCalculatesCostCorrectly()
     {
-        // percentuale dedotta impostata nel setup
+        // percentuale dedotta impostata nel setup di questa classe
         // Costo orario per cliente con issue high, 75.5€/h
         $array = [
             'Progetto' => 'Progetto Test',
@@ -172,7 +172,7 @@ class CsvAgentCostTest extends TestCase
         $expected_result = $array;
         $expected_result = array_merge($array, [
             'agentTest' => '00:10:00',
-            'agentTest costo' => 11.4
+            'agentTest costo' => 11.34
         ]);
 
         // Call the method being tested
diff --git a/tests/Http/Controllers/CsvController/CsvCostCalc/CsvSumTotalsCalcTest.php b/tests/Http/Controllers/CsvController/CsvCostCalc/CsvSumTotalsCalcTest.php
index 3431f37..81f9824 100644
--- a/tests/Http/Controllers/CsvController/CsvCostCalc/CsvSumTotalsCalcTest.php
+++ b/tests/Http/Controllers/CsvController/CsvCostCalc/CsvSumTotalsCalcTest.php
@@ -2,14 +2,44 @@
 
 namespace Tests\Http\Controllers\CsvController\CsvCostCalc;
 
-use App\Http\Controllers\CsvController\CsvCostCalc\CsvSumTotalsCalc;
+use App\Http\Controllers\CsvController\CsvCostCalc\CsvMinuteCostCalc;
+use App\Http\Controllers\CsvController\CsvCostCalc\CsvTotalCostCalc;
 use PHPUnit\Framework\TestCase;
 
 class CsvSumTotalsCalcTest extends TestCase
 {
 
+    protected function setUp(): void
+    {
+        $this->CsvTotalCostCalc = new CsvTotalCostCalc();
+        $this->mockCsvMinuteCostCalc = $this->createMock(CsvMinuteCostCalc::class);
+        $this->CsvTotalCostCalc->CsvMinuteCostCalc = $this->mockCsvMinuteCostCalc;
+    }
     public function testSum_costs()
     {
+        $array = [
+        'Request By'=>'RequestBy/Client',
+        'Priority'=>'Priority/High',
+        ];
 
+        $total_time = 3600;
+
+        //Valori presi dalla classe di test di CsvMinuteCostCalcTest
+        $this->mockCsvMinuteCostCalc
+            ->expects($this->once())
+            ->method('select_correct_cost')
+            ->with('RequestBy/Client', 'Priority/High')
+            ->willReturn(1.26); // Mocked return value
+
+        $expected = [
+            'Request By'=>'RequestBy/Client',
+            'Priority'=>'Priority/High',
+            'Tempo totale'=>'01:00:00',
+            'Costo totale'=>75.61,
+        ];
+
+        $result = $this->CsvTotalCostCalc->total_time_cost($array, $total_time);
+
+        $this->assertEquals($expected, $result);
     }
 }
diff --git a/tests/Http/Controllers/CsvController/CsvCostCalc/CsvTotalCostCalcTest.php b/tests/Http/Controllers/CsvController/CsvCostCalc/CsvTotalCostCalcTest.php
index 02f0058..94e6419 100644
--- a/tests/Http/Controllers/CsvController/CsvCostCalc/CsvTotalCostCalcTest.php
+++ b/tests/Http/Controllers/CsvController/CsvCostCalc/CsvTotalCostCalcTest.php
@@ -2,14 +2,45 @@
 
 namespace Tests\Http\Controllers\CsvController\CsvCostCalc;
 
+use App\Http\Controllers\CsvController\CsvCostCalc\CsvMinuteCostCalc;
 use App\Http\Controllers\CsvController\CsvCostCalc\CsvTotalCostCalc;
 use PHPUnit\Framework\TestCase;
 
 class CsvTotalCostCalcTest extends TestCase
 {
 
-    public function testTotal_time_cost()
-    {
 
+    protected function setUp(): void
+    {
+        $this->CsvTotalCostCalc = new CsvTotalCostCalc();
+        $this->mockCsvMinuteCostCalc = $this->createMock(CsvMinuteCostCalc::class);
+        $this->CsvTotalCostCalc->CsvMinuteCostCalc = $this->mockCsvMinuteCostCalc;
+    }
+    public function testSum_costs()
+    {
+        $array = [
+            'Request By'=>'RequestBy/Client',
+            'Priority'=>'Priority/High',
+        ];
+
+        $total_time = 3600;
+
+        //Valori presi dalla classe di test di CsvMinuteCostCalcTest
+        $this->mockCsvMinuteCostCalc
+            ->expects($this->once())
+            ->method('select_correct_cost')
+            ->with('RequestBy/Client', 'Priority/High')
+            ->willReturn(1.26); // Mocked return value
+
+        $expected = [
+            'Request By'=>'RequestBy/Client',
+            'Priority'=>'Priority/High',
+            'Tempo totale'=>'01:00:00',
+            'Costo totale'=>75.61,
+        ];
+
+        $result = $this->CsvTotalCostCalc->total_time_cost($array, $total_time);
+
+        $this->assertEquals($expected, $result);
     }
 }
diff --git a/tests/Http/Controllers/CsvController/CsvDataHandlingTest.php b/tests/Http/Controllers/CsvController/CsvDataHandlingTest.php
index 1efb6a5..b91315c 100644
--- a/tests/Http/Controllers/CsvController/CsvDataHandlingTest.php
+++ b/tests/Http/Controllers/CsvController/CsvDataHandlingTest.php
@@ -7,9 +7,93 @@ use PHPUnit\Framework\TestCase;
 
 class CsvDataHandlingTest extends TestCase
 {
+    protected function setUp(): void
+    {
+        $this->csv_data_handling = new CsvDataHandling();
+        $this->mockCsvMinuteCostCalc = $this->createMock(CsvMinuteCostCalc::class);
+
+    }
+
+    public function handleAgentIssue()
+    {
+        // Arrange
+        $agents_issue_time = [];
+        $time = ['user_name' => 'agent1', 'time' => 5];
+
+        // Act
+        $result = $this->csv_data_handling->handle_agent_issue($agents_issue_time, $time);
+
+        // Assert
+        $this->assertEquals(['agent1' => 5], $result);
+
+        // Act with another entry for the same agent
+        $time = ['user_name' => 'agent1', 'time' => 3];
+        $result = $this->csv_data_handling->handle_agent_issue($result, $time);
+
+        // Assert
+        $this->assertEquals(['agent1' => 8], $result);
+
+        // Act with a different agent
+        $time = ['user_name' => 'agent2', 'time' => 10];
+        $result = $this->csv_data_handling->handle_agent_issue($result, $time);
+
+        // Assert
+        $this->assertEquals(['agent1' => 8, 'agent2' => 10], $result);
+    }
+
+    public function getIssueTotalTime()
+    {
+        // Arrange
+        $issue_time = [
+            ['user_name' => 'agent1', 'time' => 5],
+            ['user_name' => 'agent1', 'time' => 3],
+            ['user_name' => 'agent2', 'time' => 10],
+        ];
+
+        // Act
+        list($total_time, $agents_issue_time) = $this->csv_data_handling->get_issue_total_time($issue_time);
+
+        // Assert
+        $this->assertEquals(18, $total_time);
+        $this->assertEquals(['agent1' => 8, 'agent2' => 10], $agents_issue_time);
+    }
 
     public function testHandle_csv_time()
     {
+// Arrange
+        $array = [
+            'total_time_cost' => 0,
+            'agent_cost' => 0,
+        ];
 
+        $issue = [
+            ['id' => 1, 'title' => 'Issue 1'],
+            ['id' => 2, 'title' => 'Issue 2'],
+        ];
+
+        $issue_time = [
+            ['user_name' => 'agent1', 'time' => 5],
+            ['user_name' => 'agent1', 'time' => 3],
+            ['user_name' => 'agent2', 'time' => 10],
+        ];
+
+        $company_agents = [
+            ['name' => 'agent1', 'cost_per_hour' => 50],
+            ['name' => 'agent2', 'cost_per_hour' => 60],
+        ];
+
+        $this->csv_data_handling->method('total_time_cost')
+            ->with($array, 18)
+            ->willReturn(['total_time_cost' => 1800]);
+
+        $this->csv_data_handling->method('agent_cost_calc')
+            ->with($array, $company_agents, ['agent1' => 8, 'agent2' => 10])
+            ->willReturn(['agent_cost' => 800]);
+
+        // Act
+        $result = $this->csv_data_handling->handle_csv_time($array, $issue, $issue_time, $company_agents);
+
+        // Assert
+        $this->assertEquals(['total_time_cost' => 1800, 'agent_cost' => 800], $result);
     }
 }
diff --git a/tests/Http/Controllers/CsvController/CsvDataInitTest.php b/tests/Http/Controllers/CsvController/CsvDataInitTest.php
index d935b6b..aae0616 100644
--- a/tests/Http/Controllers/CsvController/CsvDataInitTest.php
+++ b/tests/Http/Controllers/CsvController/CsvDataInitTest.php
@@ -8,13 +8,80 @@ use PHPUnit\Framework\TestCase;
 class CsvDataInitTest extends TestCase
 {
 
+    protected function setUp(): void
+    {
+        $this->csv_data_init = new CsvDataInit();
+    }
+
     public function testInitialize_csv_data()
     {
 
+
+        $issue = [
+            'repository' => ['name' => 'test'],
+            'number' => 0,
+            'title' => 'test',
+            'html_url' => 'https://git.test.test/issue/0',
+            'created_at' => '2024-08-14-11:00:00',
+            'closed_at' => '2024-08-14-11:00:00',
+            'labels' => [
+                ['name' => 'Priority/Low'],
+                ['name' => 'RequestBy/Customer'],
+                ['name' => 'Status/Resolved'],
+            ],
+            'Kind' => '',
+            'RequestBy' => '',
+            'Priority' => '',
+        ];
+
+        $result = $this->csv_data_init->initialize_csv_data($issue);
+
+        $expected = [
+            'Progetto' => 'test',
+            '#' => 0,
+            'Titolo' => 'test',
+            'URL' => 'https://git.test.test/issue/0',
+            'Aperto_il' => '2024-08-14-11:00:00',
+            'Chiuso_il' => '2024-08-14-11:00:00',
+            'Etichette' => 'Priority/Low,RequestBy/Customer,Status/Resolved,',
+            'Kind' => '',
+            'Request By' => '',
+            'Priority' => ''
+        ];
+
+        $this->assertEquals($expected, $result);
+
     }
 
     public function testHandle_labels()
     {
+        $array = [];
+        $issue_labels = [
+            [
+                'name' => 'Kind: Bug'
+            ],
+            [
+                'name' => 'RequestBy: John Doe'
+            ],
+            [
+                'name' => 'Priority: High'
+            ],
+            [
+                'name' => 'Other Label'
+            ]
+        ];
 
+        // Call the handle_labels function
+        $result = $this->csv_data_init->handle_labels($array, $issue_labels);
+
+        // Assert the expected output
+        $this->assertArrayHasKey('Kind', $result);
+        $this->assertEquals('Kind: Bug', $result['Kind']);
+
+        $this->assertArrayHasKey('Request By', $result);
+        $this->assertEquals('RequestBy: John Doe', $result['Request By']);
+
+        $this->assertArrayHasKey('Priority', $result);
+        $this->assertEquals('Priority: High', $result['Priority']);
     }
 }