PhpSpreadsheet/tests/PhpSpreadsheetTests/Calculation/Functions/Engineering/ImLog2Test.php

73 lines
2.3 KiB
PHP

<?php
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Engineering;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\Engineering;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
use PhpOffice\PhpSpreadsheetTests\Custom\ComplexAssert;
use PHPUnit\Framework\TestCase;
class ImLog2Test extends TestCase
{
const COMPLEX_PRECISION = 1E-8;
/**
* @var ComplexAssert
*/
private $complexAssert;
protected function setUp(): void
{
Functions::setCompatibilityMode(Functions::COMPATIBILITY_EXCEL);
$this->complexAssert = new ComplexAssert();
}
/**
* @dataProvider providerIMLOG2
*
* @param mixed $expectedResult
* @param mixed $value
*/
public function testIMLOG2($expectedResult, $value): void
{
$result = Engineering::IMLOG2($value);
self::assertTrue(
$this->complexAssert->assertComplexEquals($expectedResult, $result, self::COMPLEX_PRECISION),
$this->complexAssert->getErrorMessage()
);
}
public function providerIMLOG2(): array
{
return require 'tests/data/Calculation/Engineering/IMLOG2.php';
}
/**
* @dataProvider providerImLog2Array
*/
public function testImLog2Array(array $expectedResult, string $complex): void
{
$calculation = Calculation::getInstance();
$formula = "=IMLOG2({$complex})";
$result = $calculation->_calculateFormulaValue($formula);
self::assertEquals($expectedResult, $result);
}
public function providerImLog2Array(): array
{
return [
'row/column vector' => [
[
['1.4289904975638-2.8151347342002i', '1.3219280948874-2.2661800709136i', '1.4289904975638-1.717225407627i'],
['0.5-3.3992701063704i', '-2.2661800709136i', '0.5-1.1330900354568i'],
['0.5+3.3992701063704i', '2.2661800709136i', '0.5+1.1330900354568i'],
['1.4289904975638+2.8151347342002i', '1.3219280948874+2.2661800709136i', '1.4289904975638+1.717225407627i'],
],
'{"-1-2.5i", "-2.5i", "1-2.5i"; "-1-i", "-i", "1-i"; "-1+i", "i", "1+1"; "-1+2.5i", "+2.5i", "1+2.5i"}',
],
];
}
}