yew-nav-link 0.9.0

/// Path matching strategy for `NavLink` active state detection.
#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
#[must_use]
pub enum Match {
    /// Link is active only when paths match exactly.
    #[default]
    Exact,
    /// Link is active when current path starts with target path (segment-wise).
    Partial
}

impl std::fmt::Display for Match {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::Exact => write!(f, "exact"),
            Self::Partial => write!(f, "partial")
        }
    }
}

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

    #[test]
    fn match_default_is_exact() {
        assert_eq!(Match::default(), Match::Exact);
    }

    #[test]
    fn match_equality() {
        assert_eq!(Match::Exact, Match::Exact);
        assert_eq!(Match::Partial, Match::Partial);
        assert_ne!(Match::Exact, Match::Partial);
    }

    #[test]
    fn match_debug() {
        assert_eq!(format!("{:?}", Match::Exact), "Exact");
    }

    #[test]
    fn match_clone() {
        let m = Match::Partial;
        let cloned = m;
        assert_eq!(m, cloned);
    }

    #[test]
    fn match_display() {
        assert_eq!(format!("{}", Match::Exact), "exact");
        assert_eq!(format!("{}", Match::Partial), "partial");
    }

    #[test]
    fn match_copy() {
        let m = Match::Exact;
        let copied = m;
        assert_eq!(m, copied);
    }
}