Files
MarkBaker a91dd60a98 Refactor unit tests to ensure that assertions are in the actual test, and not in an abstract class; and that setup/teardown are in the test and not an abstract. This means that assertions and setup/teardown are always in the file when reviewing PRs.
Also enforce more rigorous Excel Function implementation by testing the underlying implementation, call via the Calc Engine, and execution from in a worksheet.
Separate out unhappy path (exception) checks into a separate test, so that a single test isn't made overcomplex checking for every potentiality.

Scrutinizer may dislike variadics, for variable number of arguments of mixed type; but tough. It's 100% valid PHP, accepted by phpstan, and makes life a lot easier.

Initial work here covers all the database and datetime unit tests for Excel function implementations.
2023-03-10 04:15:12 +01:00

58 lines
2.0 KiB
PHP

<?php
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\DateTime;
use DateTimeImmutable;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel\Current;
use PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel\DateParts;
use PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel\TimeParts;
use PHPUnit\Framework\TestCase;
class TodayTest extends TestCase
{
/**
* @param mixed $result
*/
private function assertions(DateTimeImmutable $dtStart, $result): void
{
self::assertEquals($dtStart->format('Y'), DateParts::year($result));
self::assertEquals($dtStart->format('m'), DateParts::month($result));
self::assertEquals($dtStart->format('d'), DateParts::day($result));
self::assertEquals(0, TimeParts::hour($result));
self::assertEquals(0, TimeParts::minute($result));
self::assertEquals(0, TimeParts::second($result));
}
public function testDirectCallToToday(): void
{
// Loop to avoid rare edge case where first calculation
// and second do not take place in same second.
do {
$dtStart = new DateTimeImmutable();
$startSecond = $dtStart->format('s');
$result = Current::today();
$endSecond = (new DateTimeImmutable('now'))->format('s');
} while ($startSecond !== $endSecond);
$this->assertions($dtStart, $result);
}
public function testTodayAsFormula(): void
{
$calculation = Calculation::getInstance();
$formula = '=TODAY()';
// Loop to avoid rare edge case where first calculation
// and second do not take place in same second.
do {
$dtStart = new DateTimeImmutable();
$startSecond = $dtStart->format('s');
$result = $calculation->_calculateFormulaValue($formula);
$endSecond = (new DateTimeImmutable('now'))->format('s');
} while ($startSecond !== $endSecond);
$this->assertions($dtStart, $result);
}
}