mightHaveException($expectedResult); $sheet = $this->sheet; $sheet->getCell('A1')->setValue($value); $sheet->getCell('B1')->setValue('=FACTDOUBLE(A1)'); $result = $sheet->getCell('B1')->getCalculatedValue(); self::assertEquals($expectedResult, $result); } public function providerFACTDOUBLE() { return require 'tests/data/Calculation/MathTrig/FACTDOUBLE.php'; } }