use std; import std::net; #[test] fn test_format_ip() { assert(net::format_addr(net::ipv4(127u8,0u8,0u8,1u8)) == "127.0.0.1") } #[test] fn test_parse_ip() { assert(net::parse_addr("127.0.0.1") == net::ipv4(127u8,0u8,0u8,1u8)); }