public function testDefaultMailOptionsValues()
 {
     $this->assertInstanceOf('\\Zend\\Mail\\Transport\\Sendmail', $this->mailOptions->getMailAdapter());
     $this->assertNull($this->mailOptions->getMailAdapterService());
     $this->assertEquals('localhost', $this->mailOptions->getServer());
     $this->assertEquals('', $this->mailOptions->getFrom());
     $this->assertEquals('', $this->mailOptions->getFromName());
     $this->assertEquals(array(), $this->mailOptions->getTo());
     $this->assertCount(0, $this->mailOptions->getTo());
     $this->assertEquals(array(), $this->mailOptions->getCc());
     $this->assertCount(0, $this->mailOptions->getCc());
     $this->assertEquals(array(), $this->mailOptions->getBcc());
     $this->assertCount(0, $this->mailOptions->getBcc());
     $this->assertEquals('', $this->mailOptions->getSmtpUser());
     $this->assertEquals('', $this->mailOptions->getSmtpPassword());
     $this->assertFalse($this->mailOptions->getSsl());
     $this->assertEquals('login', $this->mailOptions->getConnectionClass());
     $this->assertEquals('', $this->mailOptions->getSubject());
     $this->assertEquals('', $this->mailOptions->getBody());
     $this->assertEquals(MailServiceInterface::DEFAULT_CHARSET, $this->mailOptions->getBodyCharset());
     $this->assertEquals(25, $this->mailOptions->getPort());
     $this->assertInstanceOf('AcMailer\\Options\\AttachmentsOptions', $this->mailOptions->getAttachments());
     $this->assertInstanceOf('AcMailer\\Options\\TemplateOptions', $this->mailOptions->getTemplate());
     $this->assertEquals('data/mail/output', $this->mailOptions->getFilePath());
     $this->assertNull($this->mailOptions->getFileCallback());
 }