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https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-08-24 11:58:39 +00:00
Adrien Crivelli
ec4098c8fd
While we might never be able to have 100% of our code strict, we can at the very least do it for all of our tests. This ensures that our tests are using our API with the types as intended by the test author, and not silently be cast to what our API requires.
51 lines
1.4 KiB
PHP
51 lines
1.4 KiB
PHP
<?php
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declare(strict_types=1);
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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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