PhpSpreadsheet/tests/PhpSpreadsheetTests/Calculation/Functions/DateTime/DateValueTest.php

76 lines
2.6 KiB
PHP

<?php
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\DateTime;
use DateTimeImmutable;
use DateTimeInterface;
use PhpOffice\PhpSpreadsheet\Calculation\DateTimeExcel\DateValue;
class DateValueTest extends AllSetupTeardown
{
/**
* @dataProvider providerDATEVALUE
*
* @param mixed $expectedResult
*/
public function testDATEVALUE($expectedResult, string $dateValue): void
{
$this->sheet->getCell('B1')->setValue('1954-07-20');
// Loop to avoid extraordinarily rare edge case where first calculation
// and second do not take place on same day.
$row = 0;
do {
++$row;
$dtStart = new DateTimeImmutable();
$startDay = $dtStart->format('d');
if (is_string($expectedResult)) {
$replYMD = str_replace('Y', date('Y'), $expectedResult);
if ($replYMD !== $expectedResult) {
$expectedResult = DateValue::evaluate($replYMD);
}
}
$this->sheet->getCell("A$row")->setValue("=DATEVALUE($dateValue)");
$result = $this->sheet->getCell("A$row")->getCalculatedValue();
$dtEnd = new DateTimeImmutable();
$endDay = $dtEnd->format('d');
} while ($startDay !== $endDay);
self::assertEqualsWithDelta($expectedResult, $result, 1E-8);
}
public function providerDATEVALUE(): array
{
return require 'tests/data/Calculation/DateTime/DATEVALUE.php';
}
public function testDATEVALUEtoUnixTimestamp(): void
{
self::setUnixReturn();
$result = DateValue::evaluate('2012-1-31');
self::assertEquals(1327968000, $result);
self::assertEqualsWithDelta(1327968000, $result, 1E-8);
}
public function testDATEVALUEtoDateTimeObject(): void
{
self::setObjectReturn();
$result = DateValue::evaluate('2012-1-31');
// Must return an object...
self::assertIsObject($result);
// ... of the correct type
self::assertTrue(is_a($result, DateTimeInterface::class));
// ... with the correct value
self::assertEquals($result->format('d-M-Y'), '31-Jan-2012');
}
public function testDATEVALUEwith1904Calendar(): void
{
self::setMac1904();
self::assertEquals(5428, DateValue::evaluate('1918-11-11'));
self::assertEquals(0, DateValue::evaluate('1904-01-01'));
self::assertEquals('#VALUE!', DateValue::evaluate('1903-12-31'));
self::assertEquals('#VALUE!', DateValue::evaluate('1900-02-29'));
}
}