PhpSpreadsheet/tests/PhpSpreadsheetTests/Calculation/Functions/MathTrig/CotTest.php

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<?php
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\MathTrig;
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
use PhpOffice\PhpSpreadsheet\Calculation\MathTrig;
use PHPUnit\Framework\TestCase;
class CotTest extends TestCase
{
public function setUp()
{
Functions::setCompatibilityMode(Functions::COMPATIBILITY_EXCEL);
}
/**
* @dataProvider providerCOT
*
* @param mixed $expectedResult
* @param mixed $angle
*/
public function testCOT($expectedResult, $angle)
{
$result = MathTrig::COT($angle);
$this->assertEquals($expectedResult, $result, '', 1E-12);
}
public function providerCOT()
{
return require 'data/Calculation/MathTrig/COT.php';
}
}