use super::JsonTimePassesEntry; #[test] fn with_rss() { let entry = JsonTimePassesEntry { pass: "typeck", time: 56.1, start_rss: Some(10), end_rss: Some(20) }; assert_eq!(entry.to_string(), r#"{"pass":"typeck","time":56.1,"rss_start":10,"rss_end":20}"#) } #[test] fn no_rss() { let entry = JsonTimePassesEntry { pass: "typeck", time: 56.1, start_rss: None, end_rss: None }; assert_eq!( entry.to_string(), r#"{"pass":"typeck","time":56.1,"rss_start":null,"rss_end":null}"# ) }