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extern crate config_maint;
#[macro_use]
extern crate serde_derive;
use config_maint::*;
#[derive(Debug, Serialize, Deserialize)]
#[serde(default)]
pub struct Settings {
pub db_host: String,
}
impl Default for Settings {
fn default() -> Self {
Settings {
db_host: String::from("default"),
}
}
}
#[test]
fn set_defaults() {
let c = Config::new();
let s: Settings = c.try_into().expect("Deserialization failed");
assert_eq!(s.db_host, "default");
}
#[test]
fn try_from_defaults() {
let c = Config::try_from(&Settings::default()).expect("Serialization failed");
let s: Settings = c.try_into().expect("Deserialization failed");
assert_eq!(s.db_host, "default");
}
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