public function testEmailParsing()
 {
     $email = new PhutilEmailAddress('Abraham Lincoln <*****@*****.**>');
     $this->assertEqual('Abraham Lincoln', $email->getDisplayName());
     $this->assertEqual('alincoln', $email->getLocalPart());
     $this->assertEqual('logcabin.com', $email->getDomainName());
     $this->assertEqual('*****@*****.**', $email->getAddress());
     $email = new PhutilEmailAddress('*****@*****.**');
     $this->assertEqual(null, $email->getDisplayName());
     $this->assertEqual('alincoln', $email->getLocalPart());
     $this->assertEqual('logcabin.com', $email->getDomainName());
     $this->assertEqual('*****@*****.**', $email->getAddress());
     $email = new PhutilEmailAddress('"Abraham" <*****@*****.**>');
     $this->assertEqual('Abraham', $email->getDisplayName());
     $this->assertEqual('alincoln', $email->getLocalPart());
     $this->assertEqual('logcabin.com', $email->getDomainName());
     $this->assertEqual('*****@*****.**', $email->getAddress());
     $email = new PhutilEmailAddress('    alincoln@logcabin.com     ');
     $this->assertEqual(null, $email->getDisplayName());
     $this->assertEqual('alincoln', $email->getLocalPart());
     $this->assertEqual('logcabin.com', $email->getDomainName());
     $this->assertEqual('*****@*****.**', $email->getAddress());
     $email = new PhutilEmailAddress('alincoln');
     $this->assertEqual(null, $email->getDisplayName());
     $this->assertEqual('alincoln', $email->getLocalPart());
     $this->assertEqual(null, $email->getDomainName());
     $this->assertEqual('alincoln', $email->getAddress());
     $email = new PhutilEmailAddress('alincoln <alincoln at logcabin dot com>');
     $this->assertEqual('alincoln', $email->getDisplayName());
     $this->assertEqual('alincoln at logcabin dot com', $email->getLocalPart());
     $this->assertEqual(null, $email->getDomainName());
     $this->assertEqual('alincoln at logcabin dot com', $email->getAddress());
 }