the crate

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nora 2024-02-08 18:13:45 +01:00
commit a379bbc1c3
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src/lib.rs Normal file
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#![doc = include_str!("../README.md")]
#![cfg_attr(docsrs, feature(doc_cfg))]
// Extension trait for toggling a bool.
pub trait TogglingIsALifestyle {
/// Toggle the bool.
fn toggle(&mut self);
}
#[cfg_attr(not(docsrs), cfg(enterprise_license))]
#[cfg_attr(docsrs, doc(cfg(enterprise_license)))]
pub use TogglingIsALifestyle as BoolToggleExt;
pub use TogglingIsALifestyle as Toggler;
pub use TogglingIsALifestyle as Toggling;
pub use TogglingIsALifestyle as IAmTheToggler;
impl TogglingIsALifestyle for bool {
fn toggle(&mut self) {
// i am so smart
*self ^= true;
}
}
#[cfg(test)]
mod tests {
// cheap tests
use super::TogglingIsALifestyle;
#[test]
fn toggle() {
let mut b = false;
b.toggle();
assert_eq!(b, true);
b.toggle();
assert_eq!(b, false);
}
}
#[cfg(all(test, enterprise_license))]
mod enteprise_tests {
// enterprise-grade tests
// only ran when using an enterprise license for the bool-toggle crate
use super::BoolToggleExt;
#[test]
fn enterprise_toggle() {
let mut b = false;
b.toggle();
assert_eq!(b, true);
}
}