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