// This file is part of ICU4X. For terms of use, please see the file
// called LICENSE at the top level of the ICU4X source tree
// (online at: https://github.com/unicode-org/icu4x/blob/master/LICENSE ).
uselitemap::LiteMap;use serde_json;#[test]fntest_ser(){letmut map =LiteMap::new();
map.insert(1,"jat");
map.insert(4,"sei");
map.insert(3,"saam");
map.insert(2,"ji");let json_string =serde_json::to_string(&map).unwrap();assert_eq!(json_string,r#"{"1":"jat","2":"ji","3":"saam","4":"sei"}"#);let new_map =serde_json::from_str(&json_string).unwrap();assert_eq!(map, new_map);}