you will get lock up in jail, and they will let u out when the ramadhan finish. Not too sure how true that is.

i come from the biggest muslim country in the world, during ramadhan non-muslim still can eat and drink as usual. Just eataries places always cover up their properties (normally with white clothes) so the people eating inside can't be seen from outside. And you just have to be tolerance when you eating you don't show off infront of your muslim friend.