41 lines
1.1 KiB
PHP
41 lines
1.1 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Financial;
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use PhpOffice\PhpSpreadsheet\Calculation\Financial;
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use PhpOffice\PhpSpreadsheet\Calculation\Functions;
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use PHPUnit\Framework\TestCase;
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class XirrTest 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 providerXIRR
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*
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* @param mixed $expectedResult
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* @param mixed $message
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*/
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public function testXIRR($expectedResult, $message, ...$args): void
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{
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$result = Financial::XIRR(...$args);
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if (is_numeric($result) && is_numeric($expectedResult)) {
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if ($expectedResult != 0) {
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$frac = $result / $expectedResult;
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if ($frac > 0.999999 && $frac < 1.000001) {
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$result = $expectedResult;
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}
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}
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}
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self::assertEquals($expectedResult, $result, $message);
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}
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public function providerXIRR(): array
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{
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return require 'tests/data/Calculation/Financial/XIRR.php';
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}
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}
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