mirror of
https://github.com/PHPOffice/PhpSpreadsheet.git
synced 2026-09-19 14:36:48 +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.
60 lines
1.9 KiB
PHP
60 lines
1.9 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Financial;
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class XirrTest extends AllSetupTeardown
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{
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/**
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* @dataProvider providerXIRR
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*/
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public function testXIRR(mixed $expectedResult, mixed $values = null, mixed $dates = null, mixed $guess = null): void
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{
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$this->mightHaveException($expectedResult);
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$sheet = $this->getSheet();
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$formula = '=XIRR(';
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if ($values !== null) {
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if (is_array($values)) {
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$row = 0;
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foreach ($values as $value) {
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++$row;
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$sheet->getCell("A$row")->setValue($value);
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}
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$formula .= "A1:A$row";
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} else {
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$sheet->getCell('A1')->setValue($values);
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$formula .= 'A1';
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}
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if ($dates !== null) {
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if (is_array($dates)) {
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$row = 0;
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foreach ($dates as $date) {
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++$row;
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$sheet->getCell("B$row")->setValue($date);
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}
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$formula .= ",B1:B$row";
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} else {
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$sheet->getCell('B1')->setValue($dates);
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$formula .= ',B1';
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}
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if ($guess !== null) {
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if ($guess !== 'C1') {
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$sheet->getCell('C1')->setValue($guess);
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}
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$formula .= ', C1';
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}
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}
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}
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$formula .= ')';
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$sheet->getCell('D1')->setValue($formula);
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$result = $sheet->getCell('D1')->getCalculatedValue();
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$this->adjustResult($result, $expectedResult);
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self::assertEqualsWithDelta($expectedResult, $result, 0.1E-7);
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}
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public static 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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