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use {
color_eyre::eyre::{self, WrapErr},
std::sync::Mutex,
};
pub type TestResult<T = ()> = eyre::Result<T>;
static COLOR_EYRE_INSTALLED: Mutex<bool> = Mutex::new(false);
pub(super) fn install() {
let mut lock = COLOR_EYRE_INSTALLED.lock().unwrap();
if !*lock {
let _ = color_eyre::install();
*lock = true;
}
}
macro_rules! ensure_eq {
($left:expr, $right:expr $(,)?) => {
match (&$left, &$right) {
(left_val, right_val) => {
::color_eyre::eyre::ensure!((left_val == right_val),
r#"assertion failed: `(left == right)`
left: `{:?}`,
right: `{:?}`"#, left_val, right_val);
}
}
};
($left:expr, $right:expr, $($arg:tt)+) => {
match (&$left, &$right) {
(left_val, right_val) => {
::color_eyre::eyre::ensure!((left_val == right_val),
r#"assertion failed: `(left == right)`
left: `{:?}`,
right: `{:?}`: {}"#, left_val, right_val, ::core::format_args!($($arg)+));
}
}
};
}
pub trait WrapErrExt<T, E>: WrapErr<T, E> + Sized {
fn opname(self, loc: &str) -> eyre::Result<T> {
self.wrap_err_with(|| format!("{loc} failed"))
}
}
impl<T, E, WE: WrapErr<T, E>> WrapErrExt<T, E> for WE {}
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