32 lines
541 B
Rust
32 lines
541 B
Rust
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use crate::common::*;
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pub struct Enclosure<T: Display> {
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enclosure: &'static str,
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value: T,
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}
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impl<T: Display> Enclosure<T> {
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pub fn tick(value: T) -> Enclosure<T> {
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Enclosure {
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enclosure: "`",
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value,
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}
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}
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}
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impl<T: Display> Display for Enclosure<T> {
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fn fmt(&self, f: &mut Formatter) -> fmt::Result {
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write!(f, "{}{}{}", self.enclosure, self.value, self.enclosure)
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn tick() {
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assert_eq!(Enclosure::tick("foo").to_string(), "`foo`")
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}
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}
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