55 lines
1.6 KiB
PHP
55 lines
1.6 KiB
PHP
<?php
|
|
|
|
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical;
|
|
|
|
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
|
|
use PhpOffice\PhpSpreadsheet\Calculation\Statistical;
|
|
use PHPUnit\Framework\TestCase;
|
|
|
|
class LogNormDistTest extends TestCase
|
|
{
|
|
/**
|
|
* @dataProvider providerLOGNORMDIST
|
|
*
|
|
* @param mixed $expectedResult
|
|
*/
|
|
public function testLOGNORMDIST($expectedResult, ...$args): void
|
|
{
|
|
$result = Statistical::LOGNORMDIST(...$args);
|
|
self::assertEqualsWithDelta($expectedResult, $result, 1E-12);
|
|
}
|
|
|
|
public function providerLOGNORMDIST(): array
|
|
{
|
|
return require 'tests/data/Calculation/Statistical/LOGNORMDIST.php';
|
|
}
|
|
|
|
/**
|
|
* @dataProvider providerLogNormDistArray
|
|
*/
|
|
public function testLogNormDistArray(array $expectedResult, string $values, string $mean, string $stdDev): void
|
|
{
|
|
$calculation = Calculation::getInstance();
|
|
|
|
$formula = "=LOGNORMDIST({$values}, {$mean}, {$stdDev})";
|
|
$result = $calculation->_calculateFormulaValue($formula);
|
|
self::assertEqualsWithDelta($expectedResult, $result, 1.0e-14);
|
|
}
|
|
|
|
public function providerLogNormDistArray(): array
|
|
{
|
|
return [
|
|
'row/column vectors' => [
|
|
[
|
|
[0.20185593420695913, 0.34805905738890675, 0.47717995703671096],
|
|
[0.06641711479920787, 0.24102205723753728, 0.45897407661978173],
|
|
[8.579368431449463E-5, 0.03941233670471267, 0.398378394299419],
|
|
],
|
|
'12',
|
|
'{10, 6, 3}',
|
|
'{9; 5; 2}',
|
|
],
|
|
];
|
|
}
|
|
}
|