', $data); } } public function testIssue2490(): void { // Spreadsheet with its own color palette. $filename = self::$testbook; $reader = IOFactory::createReader('Xlsx'); $spreadsheet = $reader->load($filename); $sheet = $spreadsheet->getActiveSheet(); self::assertSame('00FFFFFF', $sheet->getCell('A3')->getStyle()->getFill()->getStartColor()->getArgb()); self::assertSame('00F0FBFF', $sheet->getCell('A1')->getStyle()->getFill()->getStartColor()->getArgb()); self::assertSame('00F0F0F0', $sheet->getCell('B1')->getStyle()->getFill()->getStartColor()->getArgb()); $spreadsheet->disconnectWorksheets(); } }