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oleibman 70b4ecd4d3 Use calculateFormula Rather Than _calculateFormulaValue in Tests
They aren't quite interchangeable. Both are used in the test suite, with no indication of why one or the other. I think we'd be best off being consistent. Based on the names, I think `_calculateFormulaValue` was intended as a private, or at least internal, method, so favor `calculateFormula`. I do not intend to rename or re-categorize `_calculateFormulaValue`, just remove its usage when it isn't clearly warranted.
2025-11-13 20:48:46 -08:00

46 lines
1.6 KiB
PHP

<?php
declare(strict_types=1);
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\MathTrig;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
class AtanTest extends AllSetupTeardown
{
#[\PHPUnit\Framework\Attributes\DataProvider('providerAtan')]
public function testAtan(mixed $expectedResult, string $formula): void
{
$this->mightHaveException($expectedResult);
$sheet = $this->getSheet();
$sheet->getCell('A2')->setValue(5);
$sheet->getCell('A1')->setValue("=ATAN($formula)");
$result = $sheet->getCell('A1')->getCalculatedValue();
self::assertEqualsWithDelta($expectedResult, $result, 1E-6);
}
public static function providerAtan(): array
{
return require 'tests/data/Calculation/MathTrig/ATAN.php';
}
#[\PHPUnit\Framework\Attributes\DataProvider('providerAtanArray')]
public function testAtanArray(array $expectedResult, string $array): void
{
$calculation = Calculation::getInstance();
$formula = "=ATAN({$array})";
$result = $calculation->calculateFormula($formula);
self::assertEqualsWithDelta($expectedResult, $result, 1.0e-14);
}
public static function providerAtanArray(): array
{
return [
'row vector' => [[[0.78539816339745, 0.46364760900081, -0.78539816339745]], '{1, 0.5, -1}'],
'column vector' => [[[0.78539816339745], [0.46364760900081], [-0.78539816339745]], '{1; 0.5; -1}'],
'matrix' => [[[0.78539816339745, 0.46364760900081], [0.0, -0.78539816339745]], '{1, 0.5; 0, -1}'],
];
}
}