fediverse 0.1.8

Just toying with the W3C ActivityStream & ActivityPub specs
Documentation 
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use crate::types::errors::TypeError;

/// On a [Link](crate::types::core::link::Link), specifies a hint as to the rendering height in
/// device-independent pixels of the linked resource.
///
/// Specifications: <https://www.w3.org/TR/activitystreams-vocabulary/#dfn-height>
#[derive(Debug, PartialEq, Eq)]
pub struct Height(usize);

impl Height {
    pub fn new(value: usize) -> Result<Self, TypeError> {
        Ok(Self(value))
    }
}

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

    #[test]
    fn test_new() {
        let height = Height::new(42);

        assert!(height.is_ok());
        assert_eq!(height.unwrap(), Height(42));
    }
}