public function testDefaultValues()
{
$this->assertEquals('', $this->messageOptions->getFrom());
$this->assertEquals('', $this->messageOptions->getFromName());
$this->assertEquals('', $this->messageOptions->getReplyTo());
$this->assertEquals('', $this->messageOptions->getReplyToName());
$this->assertEquals([], $this->messageOptions->getTo());
$this->assertEquals([], $this->messageOptions->getCc());
$this->assertEquals([], $this->messageOptions->getBcc());
$this->assertEquals('', $this->messageOptions->getSubject());
$this->assertInstanceOf('AcMailer\\Options\\BodyOptions', $this->messageOptions->getBody());
$this->assertInstanceOf('AcMailer\\Options\\AttachmentsOptions', $this->messageOptions->getAttachments());
}