// test proto syntax = "proto3"; package snake_package; message StreamReq { string name = 1; } message Stream_Resp { string greet = 1; } message lowercase { string in = 1; string lower = 2; } message CamelCase { string Camel = 1; } service Stream_Greeter { rpc snake_service(StreamReq) returns (Stream_Resp); rpc ServiceCamelCase(CamelCase) returns (CamelCase); rpc servicelowercase(lowercase) returns (lowercase); }