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<?php
declare(strict_types=1);
/**
* This file is part of the Carbon package.
*
* (c) Brian Nesbitt <brian@nesbot.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Tests\CarbonTimeZone;
use Carbon\Carbon;
use Carbon\CarbonTimeZone;
use DateTimeZone;
use Generator;
use InvalidArgumentException;
use stdClass;
use Tests\AbstractTestCaseWithOldNow;
class ConversionsTest extends AbstractTestCaseWithOldNow
{
public function testToString()
{
$this->assertSame('+06:00', (string) (new CarbonTimeZone(6)));
$this->assertSame('Europe/Paris', (string) (new CarbonTimeZone('Europe/Paris')));
}
public function testToRegionName()
{
$this->assertSame('America/Chicago', (new CarbonTimeZone(-5))->toRegionName());
$this->assertSame('America/Toronto', (new CarbonTimeZone('America/Toronto'))->toRegionName());
$this->assertSame('America/New_York', (new CarbonTimeZone('America/Toronto'))->toOffsetTimeZone()->toRegionName());
$this->assertFalse((new CarbonTimeZone(-15))->toRegionName());
$date = Carbon::parse('2018-12-20');
$this->assertSame('America/Chicago', (new CarbonTimeZone('America/Toronto'))->toOffsetTimeZone($date)->toRegionName($date));
$date = Carbon::parse('2020-06-11T12:30:00-02:30');
$this->assertSame('America/St_Johns', $date->getTimezone()->toRegionName($date));
}
public function testToRegionTimeZone()
{
$this->assertSame('America/Chicago', (new CarbonTimeZone(-5))->toRegionTimeZone()->getName());
$this->assertSame('America/Toronto', (new CarbonTimeZone('America/Toronto'))->toRegionTimeZone()->getName());
$this->assertSame('America/New_York', (new CarbonTimeZone('America/Toronto'))->toOffsetTimeZone()->toRegionTimeZone()->getName());
$date = Carbon::parse('2018-12-20');
$this->assertSame('America/Chicago', (new CarbonTimeZone('America/Toronto'))->toOffsetTimeZone($date)->toRegionTimeZone($date)->getName());
}
public static function dataForToOffsetName(): Generator
{
// timezone - number
yield ['2018-12-20', '-05:00', -5];
yield ['2018-06-20', '-05:00', -5];
// timezone - use offset
yield ['2018-12-20', '-05:00', '-05:00'];
yield ['2018-06-20', '-05:00', '-05:00'];
// timezone - by name - with daylight time
yield ['2018-12-20', '-05:00', 'America/Toronto'];
yield ['2018-06-20', '-04:00', 'America/Toronto'];
// timezone - by name - without daylight time
yield ['2018-12-20', '+03:00', 'Asia/Baghdad'];
yield ['2018-06-20', '+03:00', 'Asia/Baghdad'];
// timezone - no full hour - the same time
yield ['2018-12-20', '-09:30', 'Pacific/Marquesas'];
yield ['2018-06-20', '-09:30', 'Pacific/Marquesas'];
// timezone - no full hour -
yield ['2018-12-20', '-03:30', 'America/St_Johns'];
yield ['2018-06-20', '-02:30', 'America/St_Johns'];
// timezone - no full hour +
yield ['2018-12-20', '+13:45', 'Pacific/Chatham'];
yield ['2018-06-20', '+12:45', 'Pacific/Chatham'];
// timezone - UTC
yield ['2018-12-20', '+00:00', 'UTC'];
yield ['2018-06-20', '+00:00', 'UTC'];
}
/**
* @param string $date
* @param string $expectedOffset
* @param string|int $timezone
*
* @dataProvider \Tests\CarbonTimeZone\ConversionsTest::dataForToOffsetName
*/
public function testToOffsetName($date, $expectedOffset, $timezone)
{
Carbon::setTestNow(Carbon::parse($date));
$offset = (new CarbonTimeZone($timezone))->toOffsetName();
$this->assertSame($expectedOffset, $offset);
}
/**
* @param string $date
* @param string $expectedOffset
* @param string|int $timezone
*
* @dataProvider \Tests\CarbonTimeZone\ConversionsTest::dataForToOffsetName
*/
public function testToOffsetNameDateAsParam($date, $expectedOffset, $timezone)
{
$offset = (new CarbonTimeZone($timezone))->toOffsetName(Carbon::parse($date));
$this->assertSame($expectedOffset, $offset);
}
public function testToOffsetNameFromDifferentCreationMethods()
{
$summer = Carbon::parse('2020-06-15');
$winter = Carbon::parse('2018-12-20');
$this->assertSame('+02:00', (new CarbonTimeZone('Europe/Paris'))->toOffsetName());
$this->assertSame('+05:30', $this->firstValidTimezoneAmong(['Asia/Kolkata', 'Asia/Calcutta'])->toOffsetName());
$this->assertSame('+13:45', CarbonTimeZone::create('Pacific/Chatham')->toOffsetName($winter));
$this->assertSame('+12:00', CarbonTimeZone::create('Pacific/Auckland')->toOffsetName($summer));
$this->assertSame('-05:15', CarbonTimeZone::createFromHourOffset(-5.25)->toOffsetName());
$this->assertSame('-02:30', CarbonTimeZone::createFromMinuteOffset(-150)->toOffsetName());
$this->assertSame('-08:45', CarbonTimeZone::create('-8:45')->toOffsetName());
$this->assertSame('-09:30', CarbonTimeZone::create('Pacific/Marquesas')->toOffsetName());
}
public function testCast()
{
$tz = (new CarbonTimeZone('America/Toronto'))->cast(DateTimeZone::class);
$this->assertSame(DateTimeZone::class, \get_class($tz));
$this->assertSame('America/Toronto', $tz->getName());
$obj = new class() extends CarbonTimeZone {
};
$class = \get_class($obj);
$tz = (new CarbonTimeZone('America/Toronto'))->cast($class);
$this->assertSame($class, \get_class($tz));
$this->assertSame('America/Toronto', $tz->getName());
}
public function testCastException()
{
$this->expectExceptionObject(new InvalidArgumentException(
'stdClass has not the instance() method needed to cast the date.'
));
(new CarbonTimeZone('America/Toronto'))->cast(stdClass::class);
}
public function testInvalidRegionForOffset()
{
Carbon::useStrictMode(false);
$this->assertFalse((new CarbonTimeZone(-15))->toRegionTimeZone());
}
public function testInvalidRegionForOffsetInStrictMode()
{
$this->expectExceptionObject(new InvalidArgumentException(
'Unknown timezone for offset -54000 seconds.'
));
(new CarbonTimeZone(-15))->toRegionTimeZone();
}
}
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