<?php namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\DateTime; use PhpOffice\PhpSpreadsheet\Calculation\DateTime; use PhpOffice\PhpSpreadsheet\Calculation\Functions; use PhpOffice\PhpSpreadsheet\Shared\Date; use PHPUnit\Framework\TestCase; class MonthTest extends TestCase { protected function setUp(): void { Functions::setCompatibilityMode(Functions::COMPATIBILITY_EXCEL); Functions::setReturnDateType(Functions::RETURNDATE_EXCEL); Date::setExcelCalendar(Date::CALENDAR_WINDOWS_1900); } /** * @dataProvider providerMONTH * * @param mixed $expectedResult * @param $dateTimeValue */ public function testMONTH($expectedResult, $dateTimeValue): void { $result = DateTime::MONTHOFYEAR($dateTimeValue); self::assertEqualsWithDelta($expectedResult, $result, 1E-8); } public function providerMONTH() { return require 'tests/data/Calculation/DateTime/MONTH.php'; } }