PhpSpreadsheet/tests/PhpSpreadsheetTests/Calculation/Functions/Statistical/BinomDistRangeTest.php

<?php

declare(strict_types=1);

namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical;

use PhpOffice\PhpSpreadsheet\Calculation\Calculation;

class BinomDistRangeTest extends AllSetupTeardown
{
    #[\PHPUnit\Framework\Attributes\DataProvider('providerBINOMDISTRANGE')]
    public function testBINOMDISTRANGE(mixed $expectedResult, mixed ...$args): void
    {
        $this->runTestCaseReference('BINOM.DIST.RANGE', $expectedResult, ...$args);
    }

    public static function providerBINOMDISTRANGE(): array
    {
        return require 'tests/data/Calculation/Statistical/BINOMDISTRANGE.php';
    }

    #[\PHPUnit\Framework\Attributes\DataProvider('providerBinomDistRangeArray')]
    public function testBinomDistRangeArray(
        array $expectedResult,
        string $trials,
        string $probabilities,
        string $successes
    ): void {
        $calculation = Calculation::getInstance();

        $formula = "=BINOM.DIST.RANGE({$trials}, {$probabilities}, {$successes})";
        $result = $calculation->calculateFormula($formula);
        self::assertEqualsWithDelta($expectedResult, $result, 1.0e-14);
    }

    public static function providerBinomDistRangeArray(): array
    {
        return [
            'row/column vectors' => [
                [[0.17303466796875, 0.01153564453125], [0.258103609085083, 0.1032414436340332]],
                '{7; 12}',
                '0.25',
                '{3, 5}',
            ],
        ];
    }
}