62 lines
1.9 KiB
PHP
62 lines
1.9 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Engineering;
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
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use PhpOffice\PhpSpreadsheet\Calculation\Engineering;
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use PhpOffice\PhpSpreadsheet\Calculation\Functions;
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use PHPUnit\Framework\TestCase;
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class BesselITest extends TestCase
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{
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const BESSEL_PRECISION = 1E-9;
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protected function setUp(): void
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{
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Functions::setCompatibilityMode(Functions::COMPATIBILITY_EXCEL);
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}
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/**
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* @dataProvider providerBESSELI
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*
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* @param mixed $expectedResult
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*/
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public function testBESSELI($expectedResult, ...$args): void
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{
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$result = Engineering::BESSELI(...$args);
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self::assertEqualsWithDelta($expectedResult, $result, self::BESSEL_PRECISION);
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}
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public function providerBESSELI(): array
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{
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return require 'tests/data/Calculation/Engineering/BESSELI.php';
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}
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/**
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* @dataProvider providerBesselIArray
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*/
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public function testBesselIArray(array $expectedResult, string $value, string $ord): void
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{
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$calculation = Calculation::getInstance();
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$formula = "=BESSELI({$value}, {$ord})";
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$result = $calculation->_calculateFormulaValue($formula);
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self::assertEqualsWithDelta($expectedResult, $result, 1.0e-14);
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}
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public function providerBesselIArray(): array
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{
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return [
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'row/column vector' => [
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[
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[1.393725572000487, 1.0634833439946074, 1.0, 1.0156861326120836, 3.2898391723912908],
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[-0.7146779363262508, -0.25789430328903556, 0.0, 0.12597910862299733, 2.516716242025361],
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[0.20259567978255663, 0.031906148375295325, 0.0, 0.007853269593280343, 1.276466158815611],
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],
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'{-1.2, -0.5, 0.0, 0.25, 2.5}',
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'{0; 1; 2}',
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],
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];
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}
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}
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