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impl Display for Version #779

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impl Display for Version #779

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17 changes: 17 additions & 0 deletions src/version.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
//! ```

use std::fmt;
use std::fmt::{Display, Formatter};

/// Represents a version of the HTTP spec.
#[derive(PartialEq, PartialOrd, Copy, Clone, Eq, Ord, Hash)]
Expand All @@ -42,6 +43,12 @@ impl Version {
pub const HTTP_3: Version = Version(Http::H3);
}

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

#[derive(PartialEq, PartialOrd, Copy, Clone, Eq, Ord, Hash)]
enum Http {
Http09,
Expand Down Expand Up @@ -73,3 +80,13 @@ impl fmt::Debug for Version {
})
}
}

#[cfg(test)]
mod tests {
use crate::Version;

#[test]
fn test_display_for_version() {
assert_eq!("HTTP/1.1", format!("{}", Version::HTTP_11));
}
}