40     fn from(setting: bool) -> Self {  in from()  method
46     fn from(setting: i64) -> Self {  in from()  method
52     fn from(setting: f64) -> Self {  in from()  method
58     fn from(setting: String) -> Self {  in from()  method
64     fn from(setting: &'a str) -> Self {  in from()  method
75     mod from {  module
80             let actual = Subject::from(true);  in bool()
88             let actual = Subject::from(42);  in integer()
96             let actual = Subject::from(4.2);  in float()
104             let actual = Subject::from("string".to_owned());  in string()
113         assert_eq!(Subject::from(true).to_string(), "true");  in to_string()
114         assert_eq!(Subject::from(42).to_string(), "42");  in to_string()
115         assert_eq!(Subject::from(4.2).to_string(), "4.2");  in to_string()
116         assert_eq!(Subject::from("string".to_owned()).to_string(), "\"string\"");  in to_string()