version_compare/
part.rs

1//! Version part module.
2//!
3//! A module that provides the `Part` enum, with the specification of all available version
4//! parts. Each version string is broken down into these version parts when being parsed to a
5//! `Version`.
6
7use std::fmt;
8
9/// Version string part enum.
10///
11/// Each version string is broken down into these version parts when being parsed to a `Version`.
12#[derive(Debug, Clone, Copy, PartialEq, Eq)]
13pub enum Part<'a> {
14    /// Numeric part, most common in version strings.
15    ///
16    /// Holds the numerical value.
17    Number(i32),
18
19    /// A text part.
20    ///
21    /// These parts usually hold text with an yet unknown definition. Holds the string slice.
22    Text(&'a str),
23}
24
25impl<'a> fmt::Display for Part<'a> {
26    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
27        match self {
28            Part::Number(n) => write!(f, "{}", n),
29            Part::Text(t) => write!(f, "{}", t),
30        }
31    }
32}
33
34#[cfg_attr(tarpaulin, skip)]
35#[cfg(test)]
36mod tests {
37    use super::Part;
38
39    #[test]
40    fn display() {
41        assert_eq!(format!("{}", Part::Number(123)), "123");
42        assert_eq!(format!("{}", Part::Text("123")), "123");
43    }
44}
version_compare/part.rs

version_compare/
part.rs
