Files
PhpSpreadsheet/tests/PhpSpreadsheetTests/Shared/TimeZoneTest.php
T
Adrien Crivelli ec4098c8fd Strict mode for all tests
While we might never be able to have 100% of our code strict, we can at
the very least do it for all of our tests. This ensures that our tests
are using our API with the types as intended by the test author, and not
silently be cast to what our API requires.
2023-09-07 17:44:56 +08:00

106 lines
3.2 KiB
PHP

<?php
declare(strict_types=1);
namespace PhpOffice\PhpSpreadsheetTests\Shared;
use DateTime;
use DateTimeZone;
use PhpOffice\PhpSpreadsheet\Shared\Date;
use PhpOffice\PhpSpreadsheet\Shared\TimeZone;
use PHPUnit\Framework\TestCase;
class TimeZoneTest extends TestCase
{
/**
* @var string
*/
private $tztimezone;
/**
* @var null|DateTimeZone
*/
private $dttimezone;
protected function setUp(): void
{
$this->tztimezone = TimeZone::getTimeZone();
$this->dttimezone = Date::getDefaultTimeZoneOrNull();
}
protected function tearDown(): void
{
TimeZone::setTimeZone($this->tztimezone);
Date::setDefaultTimeZone($this->dttimezone);
}
public function testSetTimezone(): void
{
$timezoneValues = [
'Europe/Prague',
'Asia/Tokyo',
'America/Indiana/Indianapolis',
'Pacific/Honolulu',
'Atlantic/St_Helena',
];
foreach ($timezoneValues as $timezoneValue) {
$result = TimeZone::setTimezone($timezoneValue);
self::assertTrue($result);
$result = Date::setDefaultTimezone($timezoneValue);
self::assertTrue($result);
}
}
public function testSetTimezoneBackwardCompatible(): void
{
$bcTimezone = 'Etc/GMT-10';
$result = TimeZone::setTimezone($bcTimezone);
self::assertTrue($result);
$result = Date::setDefaultTimezone($bcTimezone);
self::assertTrue($result);
}
public function testSetTimezoneWithInvalidValue(): void
{
$unsupportedTimezone = 'XEtc/GMT+10';
$result = TimeZone::setTimezone($unsupportedTimezone);
self::assertFalse($result);
$result = Date::setDefaultTimezone($unsupportedTimezone);
self::assertFalse($result);
}
public function testTimeZoneAdjustmentsInvalidTz(): void
{
$this->expectException(\PhpOffice\PhpSpreadsheet\Exception::class);
$dtobj = DateTime::createFromFormat('Y-m-d H:i:s', '2008-09-22 00:00:00');
if ($dtobj === false) {
self::fail('DateTime createFromFormat failed');
} else {
$tstmp = $dtobj->getTimestamp();
$unsupportedTimeZone = 'XEtc/GMT+10';
TimeZone::getTimeZoneAdjustment($unsupportedTimeZone, $tstmp);
}
}
public function testTimeZoneAdjustments(): void
{
$dtobj = DateTime::createFromFormat('Y-m-d H:i:s', '2008-01-01 00:00:00');
if ($dtobj === false) {
self::fail('DateTime createFromFormat failed');
} else {
$tstmp = $dtobj->getTimestamp();
$supportedTimeZone = 'UTC';
$adj = TimeZone::getTimeZoneAdjustment($supportedTimeZone, $tstmp);
self::assertEquals(0, $adj);
$supportedTimeZone = 'America/Toronto';
$adj = TimeZone::getTimeZoneAdjustment($supportedTimeZone, $tstmp);
self::assertEquals(-18000, $adj);
$supportedTimeZone = 'America/Chicago';
TimeZone::setTimeZone($supportedTimeZone);
$adj = TimeZone::getTimeZoneAdjustment(null, $tstmp);
self::assertEquals(-21600, $adj);
}
}
}