Tests tuple fast enumeration a little more succinctly and completely.
Tests tuple fast enumeration a little more succinctly and completely.

policp/RXCollections,policp/RXCollections,ashfurrow/RXCollections,policp/RXCollections,robrix/RXCollections,robrix/RXCollections,ashfurrow/RXCollections,robrix/RXCollections