add tests batch 20

app/Services/Reports/SlipPrinterService.php

@@ -10,7 +10,8 @@ class SlipPrinterService
         private SlipPrinterConfigService $configService,
         private SlipPrinterFormatterService $formatter,
         private SlipPrinterPdfService $pdfService
-    ) {}
+    ) {
+    }
 
     public function print(array $input, ?int $userId): array
     {
@@ -44,7 +45,7 @@ class SlipPrinterService
 
         return [
             'ok' => true,
-            'text' => $header.$body.$footer,
+            'text' => $header . $body . $footer,
             'width' => $width,
         ];
     }
@@ -96,7 +97,7 @@ class SlipPrinterService
     public function reprint(int $id, ?int $userId): array
     {
         $row = LateSlipLog::query()->find($id);
-        if (! $row) {
+        if (!$row) {
             return ['ok' => false, 'message' => 'Slip not found.'];
         }
 
@@ -172,7 +173,6 @@ class SlipPrinterService
     {
         $cfg = $this->configService->printerConfig();
         $width = (int) ($cfg['chars_per_line'] ?? 48);
-
         return $width > 0 ? $width : 48;
     }