for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\MathTrig;
use PhpOffice\PhpSpreadsheet\Calculation\MathTrig;
class MMultTest extends AllSetupTeardown
{
/**
* @dataProvider providerMMULT
*
* @param mixed $expectedResult
*/
public function testMMULT($expectedResult, ...$args): void
$result = MathTrig::MMULT(...$args);
self::assertEqualsWithDelta($expectedResult, $result, 1E-8);
}
public function providerMMULT()
return require 'tests/data/Calculation/MathTrig/MMULT.php';
public function testOnSpreadsheet(): void
// very limited ability to test this in the absence of dynamic arrays
$sheet = $this->sheet;
$sheet->getCell('A1')->setValue('=MMULT({1,2,3}, {1,2,3})'); // incompatible dimensions
self::assertSame('#VALUE!', $sheet->getCell('A1')->getCalculatedValue());
PHPOffice /
PhpSpreadsheet
