Additional Test

Author: oleibman

tests/PhpSpreadsheetTests/Reader/Xls/InfoNamesTest.php

@@ -4,6 +4,7 @@
 
 namespace PhpOffice\PhpSpreadsheetTests\Reader\Xls;
 
+use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
 use PhpOffice\PhpSpreadsheet\Reader\Xls;
 use PhpOffice\PhpSpreadsheet\Shared\CodePage;
 use PHPUnit\Framework\TestCase;
@@ -128,6 +129,14 @@ public function testWorksheetNamesBiff5Special(): void
         self::assertSame($expected, $names);
     }
 
+    public function testBadCodePage(): void
+    {
+        $this->expectException(PhpSpreadsheetException::class);
+        $this->expectExceptionMessage('Unknown codepage');
+        $reader = new Xls();
+        $reader->setCodePage('XXXCP855');
+    }
+
     public function testLoadMacCentralEuropeBiff5(): void
     {
         $reader = new Xls();