50 lines
1.3 KiB
PHP
50 lines
1.3 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical;
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
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use PhpOffice\PhpSpreadsheet\Calculation\Statistical;
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use PHPUnit\Framework\TestCase;
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class GammaTest extends TestCase
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{
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/**
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* @dataProvider providerGAMMA
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*
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* @param mixed $expectedResult
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* @param mixed $testValue
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*/
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public function testGAMMA($expectedResult, $testValue): void
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{
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$result = Statistical::GAMMAFunction($testValue);
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self::assertEqualsWithDelta($expectedResult, $result, 1E-12);
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}
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public function providerGAMMA(): array
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{
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return require 'tests/data/Calculation/Statistical/GAMMA.php';
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}
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/**
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* @dataProvider providerGammaArray
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*/
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public function testGammaArray(array $expectedResult, string $values): void
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{
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$calculation = Calculation::getInstance();
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$formula = "=GAMMA({$values})";
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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 providerGammaArray(): array
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{
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return [
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'matrix' => [
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[[2.363271800901467, 4.590843711999102], [1.2254167024651963, 17.837861981813575]],
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'{-1.5, 0.2; 0.75, 4.8}',
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],
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];
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}
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}
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