29 lines
741 B
PHP
29 lines
741 B
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical;
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use PhpOffice\PhpSpreadsheet\Calculation\Statistical;
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use PHPUnit\Framework\TestCase;
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class ZTestTest extends TestCase
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{
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/**
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* @dataProvider providerZTEST
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*
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* @param mixed $expectedResult
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* @param mixed $value
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* @param mixed $dataSet
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* @param null|mixed $sigma
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*/
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public function testZTEST($expectedResult, $dataSet, $value, $sigma = null): void
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{
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$result = Statistical::ZTEST($dataSet, $value, $sigma);
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self::assertEqualsWithDelta($expectedResult, $result, 1E-12);
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}
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public function providerZTEST()
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{
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return require 'tests/data/Calculation/Statistical/ZTEST.php';
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}
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}
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