add test for Eval function
add test for Eval function

emicklei/otto,robertkrimen/otto,kingland/otto,emicklei/otto,multiplay/otto,mamaar/risotto,kingland/otto,emicklei/otto,xyproto/otto,mamaar/risotto,robertkrimen/otto,deoxxa/otto,deoxxa/otto,wolfgarnet/otto,wolfgarnet/otto,multiplay/otto,xyproto/otto,mamaar/risotto