mockiato 0.9.6

A strict, yet friendly mocking library for Rust 2018
Documentation 
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use std::fmt::{self, Display};

pub(crate) struct DisplayOption<'a, D>(pub(crate) Option<&'a D>)
where
    D: Display;

impl<'a, D> Display for DisplayOption<'a, D>
where
    D: Display,
{
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self.0 {
            Some(value) => write!(f, "{}", value),
            None => Ok(()),
        }
    }
}

pub(crate) struct DisplayTimes(pub(crate) u64);

impl Display for DisplayTimes {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self.0 {
            1 => write!(f, "1 time"),
            _ => write!(f, "{} times", self.0),
        }
    }
}