DateHeaderTest.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Mime\Tests\Header;
use PHPUnit\Framework\TestCase;
use Symfony\Component\Mime\Header\DateHeader;
class DateHeaderTest extends TestCase
{
/* --
The following tests refer to RFC 2822, section 3.6.1 and 3.3.
*/
public function testGetDateTime()
{
$header = new DateHeader('Date', $dateTime = new \DateTimeImmutable());
$this->assertSame($dateTime, $header->getDateTime());
}
public function testDateTimeCanBeSetBySetter()
{
$header = new DateHeader('Date', new \DateTimeImmutable());
$header->setDateTime($dateTime = new \DateTimeImmutable());
$this->assertSame($dateTime, $header->getDateTime());
}
public function testDateTimeIsConvertedToImmutable()
{
$dateTime = new \DateTime();
$header = new DateHeader('Date', $dateTime);
$this->assertInstanceOf('DateTimeImmutable', $header->getDateTime());
$this->assertEquals($dateTime->getTimestamp(), $header->getDateTime()->getTimestamp());
$this->assertEquals($dateTime->getTimezone(), $header->getDateTime()->getTimezone());
}
public function testDateTimeIsImmutable()
{
$header = new DateHeader('Date', $dateTime = new \DateTime('2000-01-01 12:00:00 Europe/Berlin'));
$dateTime->setDate(2002, 2, 2);
$this->assertEquals('Sat, 01 Jan 2000 12:00:00 +0100', $header->getDateTime()->format('r'));
$this->assertEquals('Sat, 01 Jan 2000 12:00:00 +0100', $header->getBodyAsString());
}
public function testDateTimeIsConvertedToRfc2822Date()
{
$header = new DateHeader('Date', $dateTime = new \DateTimeImmutable('2000-01-01 12:00:00 Europe/Berlin'));
$header->setDateTime($dateTime);
$this->assertEquals('Sat, 01 Jan 2000 12:00:00 +0100', $header->getBodyAsString());
}
public function testSetBody()
{
$header = new DateHeader('Date', $dateTime = new \DateTimeImmutable());
$header->setBody($dateTime);
$this->assertEquals($dateTime->format('r'), $header->getBodyAsString());
}
public function testGetBody()
{
$header = new DateHeader('Date', $dateTime = new \DateTimeImmutable());
$header->setDateTime($dateTime);
$this->assertEquals($dateTime, $header->getBody());
}
public function testToString()
{
$header = new DateHeader('Date', $dateTime = new \DateTimeImmutable('2000-01-01 12:00:00 Europe/Berlin'));
$header->setDateTime($dateTime);
$this->assertEquals('Date: Sat, 01 Jan 2000 12:00:00 +0100', $header->toString());
}
}