stun-rs 0.1.11

Rust framework to manage STUN messages
Documentation 
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const USE_CANDIDATE: u16 = 0x0025;

crate::common::empty_attribute!(
    /// The controlling agent MUST include the [`UseCandidate`] attribute in
    /// order to nominate a candidate pair
    /// [Section 8.1.1](https://datatracker.ietf.org/doc/html/rfc8445#section-8.1.1).
    /// The controlled agent MUST NOT include the [`UseCandidate`] attribute in a Binding request.
    ///
    /// # Examples
    ///```rust
    /// # use stun_rs::attributes::{AttributeType, StunAttributeType};
    /// # use stun_rs::attributes::ice::UseCandidate;
    /// let attr = UseCandidate::default();
    /// assert_eq!(attr.attribute_type(), AttributeType::from(0x0025));
    ///```
    UseCandidate,
    USE_CANDIDATE,
);

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

    #[test]
    fn use_candidate_stunt_attribute() {
        let attr = StunAttribute::UseCandidate(UseCandidate::default());
        assert!(attr.is_use_candidate());
        assert!(attr.as_use_candidate().is_ok());
        assert!(attr.as_error_code().is_err());

        assert!(attr.attribute_type().is_comprehension_required());
        assert!(!attr.attribute_type().is_comprehension_optional());

        let dbg_fmt = format!("{:?}", attr);
        assert_eq!("UseCandidate(UseCandidate)", dbg_fmt);
    }
}