59 lines
1.7 KiB
PHP
59 lines
1.7 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\Functions;
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use PhpOffice\PhpSpreadsheet\Calculation\Statistical;
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use PHPUnit\Framework\TestCase;
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class ExponDistTest extends TestCase
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{
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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 providerEXPONDIST
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*
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* @param mixed $expectedResult
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*/
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public function testEXPONDIST($expectedResult, ...$args): void
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{
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$result = Statistical::EXPONDIST(...$args);
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self::assertEqualsWithDelta($expectedResult, $result, 1E-12);
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}
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public function providerEXPONDIST(): array
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{
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return require 'tests/data/Calculation/Statistical/EXPONDIST.php';
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}
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/**
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* @dataProvider providerExponDistArray
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*/
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public function testExponDistArray(array $expectedResult, string $values, string $lambdas): void
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{
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$calculation = Calculation::getInstance();
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$formula = "=EXPONDIST({$values}, {$lambdas}, false)";
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$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 providerExponDistArray(): array
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{
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return [
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'row/column vectors' => [
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[
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[1.646434908282079, 0.6693904804452895, 0.2721538598682374],
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[1.353352832366127, 0.06737946999085467, 0.003354626279025118],
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],
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'{0.2, 0.5, 0.8}',
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'{3; 10}',
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],
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];
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}
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}
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