use Symfony\Component\Mime\Header\ParameterizedHeader;
use Symfony\Component\Mime\Header\UnstructuredHeader;
use Symfony\Component\Mime\Part\MessagePart;
class MessagePartTest extends TestCase
{ public function testConstructor() { $p =
new MessagePart((new Email())->
from('fabien@symfony.com'
)->
to('you@example.com'
)->
text('content'
));
$this->
assertStringContainsString('content',
$p->
getBody());
$this->
assertStringContainsString('content',
$p->
bodyToString());
$this->
assertStringContainsString('content',
implode('',
iterator_to_array($p->
bodyToIterable())));
$this->
assertEquals('message',
$p->
getMediaType());
$this->
assertEquals('rfc822',
$p->
getMediaSubType());
} public function testHeaders() { $p =
new MessagePart((new Email())->
from('fabien@symfony.com'
)->
text('content'
)->
subject('Subject'
));
$this->
assertEquals(new Headers( new ParameterizedHeader('Content-Type', 'message/rfc822',
['name' => 'Subject.eml'
]),
new UnstructuredHeader('Content-Transfer-Encoding', 'base64'
),
new ParameterizedHeader('Content-Disposition', 'attachment',
['name' => 'Subject.eml', 'filename' => 'Subject.eml'
]) ),