Take this quiz to find out:
http://www.ee.ucla.edu/~simkin/sounds_like_faulkner.html
Automatic translation is poor translation. For example, Google translates Kafka's "Die Verwandlung" as "The Conversion". You may suppose that you can easily distinguish such text from the one produced by an established author. In practice this may be more difficult to do than you think.
Mikhail Simkin