/**
  * @depends testSMTPEmailCustomHeaders
  */
 public function testMultipleRecipients()
 {
     // phpunit is a bit broken so we manually call the dependent tests;
     $this->testSMTPEmailCustomHeaders();
     $to = '*****@*****.**';
     $to2 = '*****@*****.**';
     $e = new SMTPEmail();
     $e->To = $to . ', ' . $to2;
     $e->Subject = "Hi there";
     $e->Body = "I just really wanted to email you and say hi.";
     // get the mailer bound to the Email class
     $e->setupMailer();
     $mailer = SMTPEmail::mailer()->mailer;
     // check recipients
     $tos = $mailer->getToAddresses();
     $exists = $exists2 = false;
     foreach ($tos as $item) {
         if (in_array($to, $item)) {
             $exists = true;
         }
         if (in_array($to2, $item)) {
             $exists2 = true;
         }
     }
     $this->assertEquals(true, $exists && $exists2);
     // check send
     $this->assertEquals(true, $e->send());
 }
 /**
  * @depends testSMTPEmail
  */
 public function testStringAttachmentEmail()
 {
     // phpunit is a bit broken so we manually call the dependent tests;
     $this->testSMTPEmail();
     // create file
     $fileContents = 'test content';
     $fileName = 'test.txt';
     $type = 'text/plain';
     // create email
     $e = new SMTPEmail();
     $e->To = '*****@*****.**';
     $e->Subject = "Hi there";
     $e->Body = "I just really wanted to email you and say hi.";
     $e->attachFileFromString($fileContents, $fileName, $type);
     // get the mailer bound to the Email class
     $e->setupMailer();
     $mailer = SMTPEmail::mailer()->mailer;
     // check attached files
     $files = $mailer->getAttachments();
     $this->assertEquals(true, $files[0][0] == $fileContents);
     $this->assertEquals(true, $files[0][1] == $fileName);
     $this->assertEquals(true, $files[0][4] == $type);
     // check send
     $this->assertEquals(true, $e->send());
 }