addDateHeader example

if (!$headers->has('Sender')) {
                throw new LogicException('An email must have a "From" or a "Sender" header.');
            }
            $headers->addMailboxListHeader('From', [$headers->get('Sender')->getAddress()]);
        }

        if (!$headers->has('MIME-Version')) {
            $headers->addTextHeader('MIME-Version', '1.0');
        }

        if (!$headers->has('Date')) {
            $headers->addDateHeader('Date', new \DateTimeImmutable());
        }

        // determine the "real" sender         if (!$headers->has('Sender') && \count($froms = $headers->get('From')->getAddresses()) > 1) {
            $headers->addMailboxHeader('Sender', $froms[0]);
        }

        if (!$headers->has('Message-ID')) {
            $headers->addIdHeader('Message-ID', $this->generateMessageId());
        }

        

public function testAddMailboxListHeaderDelegatesToFactory()
    {
        $headers = new Headers();
        $headers->addMailboxListHeader('From', ['person@domain']);
        $this->assertNotNull($headers->get('From'));
    }

    public function testAddDateHeaderDelegatesToFactory()
    {
        $dateTime = new \DateTimeImmutable();
        $headers = new Headers();
        $headers->addDateHeader('Date', $dateTime);
        $this->assertNotNull($headers->get('Date'));
    }

    public function testAddTextHeaderDelegatesToFactory()
    {
        $headers = new Headers();
        $headers->addTextHeader('Subject', 'some text');
        $this->assertNotNull($headers->get('Subject'));
    }

    public function testAddParameterizedHeaderDelegatesToFactory()
    {

if (!$headers->has('Sender')) {
                throw new LogicException('An email must have a "From" or a "Sender" header.');
            }
            $headers->addMailboxListHeader('From', [$headers->get('Sender')->getAddress()]);
        }

        if (!$headers->has('MIME-Version')) {
            $headers->addTextHeader('MIME-Version', '1.0');
        }

        if (!$headers->has('Date')) {
            $headers->addDateHeader('Date', new \DateTimeImmutable());
        }

        // determine the "real" sender         if (!$headers->has('Sender') && \count($froms = $headers->get('From')->getAddresses()) > 1) {
            $headers->addMailboxHeader('Sender', $froms[0]);
        }

        if (!$headers->has('Message-ID')) {
            $headers->addIdHeader('Message-ID', $this->generateMessageId());
        }

        

use Symfony\Component\Serializer\Normalizer\PropertyNormalizer;
use Symfony\Component\Serializer\Serializer;

class MessageTest extends TestCase
{
    public function testConstruct()
    {
        $m = new Message();
        $this->assertNull($m->getBody());
        $this->assertEquals(new Headers(), $m->getHeaders());

        $m = new Message($h = (new Headers())->addDateHeader('Date', new \DateTimeImmutable()), $b = new TextPart('content'));
        $this->assertSame($b, $m->getBody());
        $this->assertEquals($h, $m->getHeaders());

        $m = new Message();
        $m->setBody($b);
        $m->setHeaders($h);
        $this->assertSame($b, $m->getBody());
        $this->assertSame($h, $m->getHeaders());
    }

    public function testGetPreparedHeadersThrowsWhenNoFrom()
    {

use Symfony\Component\Mime\Part\TextPart;

/** * @requires extension openssl */
class SMimeSignerTest extends SMimeTestCase
{
    public function testSignedMessage()
    {
        $message = new Message(
            (new Headers())
                ->addDateHeader('Date', new \DateTimeImmutable('2019-04-07 10:36:30', new \DateTimeZone('Europe/Paris')))
                ->addMailboxListHeader('From', ['fabien@symfony.com']),
            new TextPart('content')
        );

        $signer = new SMimeSigner($this->samplesDir.'sign.crt', $this->samplesDir.'sign.key');
        $signedMessage = $signer->sign($message);

        $this->assertMessageSignatureIsValid($signedMessage, $message);
    }

    public function testSignEncryptedMessage()
    {