mirror of
https://github.com/clap-rs/clap
synced 2024-12-16 07:42:32 +00:00
33 lines
739 B
Rust
33 lines
739 B
Rust
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use clap::{App, Arg, ValueHint};
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use clap_generate::{generate, generators::*};
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use std::fmt;
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mod bash;
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mod elvish;
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mod fish;
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mod powershell;
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mod zsh;
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#[derive(PartialEq, Eq)]
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pub struct PrettyString<'a>(pub &'a str);
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impl<'a> fmt::Debug for PrettyString<'a> {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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f.write_str(self.0)
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}
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}
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macro_rules! assert_eq {
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($left:expr, $right:expr) => {
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pretty_assertions::assert_eq!(PrettyString($left), PrettyString($right));
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};
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}
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pub fn common<G: Generator>(app: &mut App, name: &str, fixture: &str) {
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let mut buf = vec![];
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generate::<G, _>(app, name, &mut buf);
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let string = String::from_utf8(buf).unwrap();
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assert_eq!(&string, fixture);
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}
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