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extern crate config;
extern crate serde;
extern crate float_cmp;
#[macro_use]
extern crate serde_derive;
use config::*;
#[derive(Debug, Deserialize, PartialEq)]
struct Place {
name: String,
longitude: f64,
latitude: f64,
favorite: bool,
reviews: u64,
rating: Option<f32>,
}
#[derive(Debug, Deserialize, PartialEq)]
struct Settings {
debug: f64,
place: Place,
}
fn make() -> Config {
let mut c = Config::default();
c.merge(File::new("tests/Settings", FileFormat::Ini))
.unwrap();
c
}
#[test]
fn test_file() {
let c = make();
let s: Settings = c.try_into().unwrap();
assert_eq!(s, Settings {
debug: 1.0,
place: Place {
name: String::from("Torre di Pisa"),
longitude: 43.7224985,
latitude: 10.3970522,
favorite: false,
reviews: 3866,
rating: Some(4.5),
},
});
}
#[test]
fn test_error_parse() {
let mut c = Config::default();
let res = c.merge(File::new("tests/Settings-invalid", FileFormat::Ini));
assert!(res.is_err());
assert_eq!(
res.unwrap_err().to_string(),
r#"2:0 Expecting "[Some('='), Some(':')]" but found EOF. in tests/Settings-invalid.ini"#
);
}
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