fediverse 0.1.8

Just toying with the W3C ActivityStream & ActivityPub specs
Documentation 
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
37
38
39
40
41
42
43

use crate::types::errors::TypeError;
use url::Url;

/// Identifies the [Object](crate::types::core::object::Object) or [Link](crate::types::core::link::Link) type.
/// Multiple values may be specified.
///
/// Specifications: <https://www.w3.org/TR/activitystreams-vocabulary/#dfn-type>
#[derive(Debug, PartialEq, Eq)]
pub struct Type(Url);

impl Type {
    pub fn new(value: &str) -> Result<Self, TypeError> {
        Ok(Self(Url::parse(value)?))
    }
}

impl std::fmt::Display for Type {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self.0)
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_new() {
        let t = Type::new("https://example.org/foo");
        assert!(t.is_ok());

        let value = t.unwrap();
        assert_eq!(value, Type(Url::parse("https://example.org/foo").unwrap()));
        assert_eq!(value.to_string(), "https://example.org/foo");
    }

    #[test]
    fn test_new_error() {
        let t = Type::new("example/foo");

        assert!(t.is_err());
    }
}