public function testSetsXMailerHeader()
{
$mail = new Message();
$this->expectedMail = $mail;
$mailer = 'test/mailer';
$this->target->setMailer($mailer);
$this->target->send($mail);
$headers = $mail->getHeaders();
$this->assertTrue($headers->has('X-Mailer'));
$this->assertEquals("X-Mailer: {$mailer}", $headers->get('X-Mailer')->toString());
}
/**
* @testdox Allows setting and getting X-Mailer header string
*/
public function testSetAndGetMailer()
{
$target = new MailService();
$expected = 'test/mailer';
$target->setMailer($expected);
$this->assertEquals($expected, $target->getMailer());
}