PhpSpreadsheet/tests/PhpSpreadsheetTests/Calculation/Functions/MathTrig/MInverseTest.php

33 lines
949 B
PHP

<?php
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\MathTrig;
use PhpOffice\PhpSpreadsheet\Calculation\MathTrig;
class MInverseTest extends AllSetupTeardown
{
/**
* @dataProvider providerMINVERSE
*
* @param mixed $expectedResult
*/
public function testMINVERSE($expectedResult, array $args): void
{
$result = MathTrig\MatrixFunctions::inverse($args);
self::assertEqualsWithDelta($expectedResult, $result, 1E-8);
}
public function providerMINVERSE(): array
{
return require 'tests/data/Calculation/MathTrig/MINVERSE.php';
}
public function testOnSpreadsheet(): void
{
// very limited ability to test this in the absence of dynamic arrays
$sheet = $this->getSheet();
$sheet->getCell('A1')->setValue('=MINVERSE({1,2,3})'); // not square
self::assertSame('#VALUE!', $sheet->getCell('A1')->getCalculatedValue());
}
}