61 lines
1.8 KiB
PHP
61 lines
1.8 KiB
PHP
<?php
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namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\MathTrig;
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use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
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class PowerTest extends AllSetupTeardown
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{
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/**
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* @dataProvider providerPOWER
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*
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* @param mixed $expectedResult
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* @param mixed $base
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* @param mixed $exponent
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*/
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public function testPOWER($expectedResult, $base = 'omitted', $exponent = 'omitted'): void
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{
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$this->mightHaveException($expectedResult);
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$sheet = $this->getSheet();
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if ($base !== null) {
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$sheet->getCell('A1')->setValue($base);
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}
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if ($exponent !== null) {
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$sheet->getCell('A2')->setValue($exponent);
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}
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if ($base === 'omitted') {
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$sheet->getCell('B1')->setValue('=POWER()');
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} elseif ($exponent === 'omitted') {
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$sheet->getCell('B1')->setValue('=POWER(A1)');
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} else {
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$sheet->getCell('B1')->setValue('=POWER(A1,A2)');
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}
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$result = $sheet->getCell('B1')->getCalculatedValue();
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self::assertEqualsWithDelta($expectedResult, $result, 1E-12);
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}
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public function providerPOWER(): array
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{
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return require 'tests/data/Calculation/MathTrig/POWER.php';
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}
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/**
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* @dataProvider providerPowerArray
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*/
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public function testPowerArray(array $expectedResult, string $argument1, string $argument2): void
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{
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$calculation = Calculation::getInstance();
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$formula = "=POWER({$argument1}, {$argument2})";
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$result = $calculation->_calculateFormulaValue($formula);
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self::assertEqualsWithDelta($expectedResult, $result, 1.0e-14);
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}
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public function providerPowerArray(): array
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{
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return [
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'matrix' => [[[729, 512, 343], [216, 125, 64], [27, 8, 1]], '{9, 8, 7; 6, 5, 4; 3, 2, 1}', '3'],
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];
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}
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}
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