mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-10-14 16:14:03 +00:00
Adrien Crivelli
1b05dfab8b
And quite a bit more manual changes. The idea is that typing of our tests can be a bit more loose, so we assume PHPDoc is mostly correct. If that happens to be wrong, it should be caught by the tests themselves.
49 lines
1.4 KiB
PHP
49 lines
1.4 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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class PoissonTest extends AllSetupTeardown
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{
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/**
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* @dataProvider providerPOISSON
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*/
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public function testPOISSON(mixed $expectedResult, mixed ...$args): void
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{
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$this->runTestCases('POISSON', $expectedResult, ...$args);
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}
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public static function providerPOISSON(): array
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{
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return require 'tests/data/Calculation/Statistical/POISSON.php';
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}
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/**
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* @dataProvider providerPoissonArray
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*/
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public function testPoissonArray(array $expectedResult, string $values, string $mean): void
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{
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$calculation = Calculation::getInstance();
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$formula = "=POISSON({$values}, {$mean}, false)";
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$result = $calculation->_calculateFormulaValue($formula);
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self::assertEqualsWithDelta($expectedResult, $result, 1.0e-14);
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}
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public static function providerPoissonArray(): 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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[0.4749316557209494, 0.41547307344655265, 0.028388126533408903],
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[0.3081373033023279, 0.3299417281086086, 0.0867439330307142],
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[0.14758417287196898, 0.19139299302082188, 0.1804470443154836],
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],
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'{0.125, 0.5, 3}',
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'{0.7; 1.2; 2}',
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],
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];
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}
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}
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