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Fix up formatting and add a little more documentation

This commit is contained in:
Lori Holden 2017-01-11 16:25:16 -05:00
parent 8c11a10456
commit 8f57b384ce
1 changed files with 18 additions and 10 deletions
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28
contrib/src/uuid.rs
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@ -13,9 +13,17 @@ use rocket::request::FromParam;
/// Make sure to enable the `uuid` feature in your Cargo.toml to use this type.
///
/// ```rust,ignore
/// // A function expecting the Uuid type from the uuid crate.
/// fn expects_uuid(v: uuid::Uuid) {
/// ...
/// }
///
/// #[get("/users/<id>")]
/// fn user(id: UUID) -> String {
/// format!("We found: {}", id)
/// // Use Deref to access the underlying Uuid type.
/// expects_uuid(*id);
///
/// format!("We found: {}", id)
/// }
/// ```
@ -23,16 +31,16 @@ use rocket::request::FromParam;
pub struct UUID(uuid_ext::Uuid);
impl UUID {
/// Consumes the UUID wrapper returning the underlying Uuid type.
/// Consumes the UUID wrapper returning the underlying Uuid type.
pub fn unwrap(self) -> uuid_ext::Uuid {
self.0
}
}
impl fmt::Display for UUID {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.0.fmt(f)
}
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.0.fmt(f)
}
}
impl<'a> FromParam<'a> for UUID {
@ -89,11 +97,11 @@ mod test {
#[test]
fn test_display() {
let uuid_str = "c1aa1e3b-9614-4895-9ebd-705255fa5bc2";
let uuid_result = UUID::from_param(uuid_str);
assert!(uuid_result.is_ok());
let uuid = uuid_result.unwrap();
assert!(uuid_str.to_string() == format!("{}", uuid));
let uuid_str = "c1aa1e3b-9614-4895-9ebd-705255fa5bc2";
let uuid_result = UUID::from_param(uuid_str);
assert!(uuid_result.is_ok());
let uuid = uuid_result.unwrap();
assert!(uuid_str.to_string() == format!("{}", uuid));
}
#[test]