blob: b00da29a63dc8a0efa523f32b29130ca6a01e109 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
extern crate config;
#[macro_use]
extern crate serde_derive;
use config::*;
#[derive(Debug, Serialize, Deserialize)]
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 mut c = Config::new();
c.set_defaults(&Settings::default())
.expect("Setting defaults failed");
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");
}
|