<?php namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\MathTrig; use PhpOffice\PhpSpreadsheet\Calculation\Functions; use PhpOffice\PhpSpreadsheet\Calculation\MathTrig; use PHPUnit\Framework\TestCase; class Atan2Test extends TestCase { protected function setUp(): void { Functions::setCompatibilityMode(Functions::COMPATIBILITY_EXCEL); } /** * @dataProvider providerATAN2 * * @param mixed $expectedResult * @param mixed $x * @param mixed $y */ public function testATAN2($expectedResult, $x, $y) { $result = MathTrig::ATAN2($x, $y); $this->assertEqualsWithDelta($expectedResult, $result, 1E-12); } public function providerATAN2() { return require 'data/Calculation/MathTrig/ATAN2.php'; } }