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Difference From limq-0.1.3 To trunk
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2024-10-05
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| 17:47 | Add success and fail tests for try_return. Leaf check-in: 6f677d36a6 user: jan tags: trunk | |
| 15:31 | Docs. check-in: 9860ad541a user: jan tags: trunk | |
| 01:29 | Release maintenance. check-in: c213f001af user: jan tags: limq-0.1.3, trunk | |
| 01:26 | Add LimQ::try_return(). check-in: 3fec62e1b7 user: jan tags: trunk | |
Changes to src/lib.rs.
| ︙ | ︙ | |||
229 230 231 232 233 234 235 |
while self.q.len() > (max_len - 1) {
let _ = self.q.pop_front();
}
}
self.q.push_back(n);
}
| | > | | | 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 |
while self.q.len() > (max_len - 1) {
let _ = self.q.pop_front();
}
}
self.q.push_back(n);
}
/// Attempt to push node onto queue so it will be the next in line to be
/// taken off it.
///
/// Can be used to return an element to the queue that was just taken off it,
/// but is currently not available to be processed.
///
/// ```
/// use limq::LimQ;
///
/// // Construct a queue with a maximum 2 element length limit
/// let mut q: LimQ<u32> = LimQ::new(Some(2));
///
|
| ︙ | ︙ | |||
322 323 324 325 326 327 328 |
fn force_on_full() {
let mut q: LimQ<u32> = LimQ::new(Some(1));
q.force_push(42);
q.force_push(11);
assert_eq!(q.pop(), Some(11));
}
| | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 |
fn force_on_full() {
let mut q: LimQ<u32> = LimQ::new(Some(1));
q.force_push(42);
q.force_push(11);
assert_eq!(q.pop(), Some(11));
}
#[test]
fn try_return_success() {
let mut q: LimQ<u32> = LimQ::new(Some(2));
q.try_push(1).unwrap();
q.try_push(2).unwrap();
let n = q.pop().unwrap();
assert_eq!(n, 1);
q.try_return(n).unwrap();
assert_eq!(q.pop(), Some(1));
assert_eq!(q.pop(), Some(2));
assert_eq!(q.pop(), None);
}
#[test]
fn try_return_fail() {
let mut q: LimQ<u32> = LimQ::new(Some(2));
q.try_push(1).unwrap();
q.try_push(2).unwrap();
let n = q.pop().unwrap();
assert_eq!(n, 1);
// fill up queue again
q.try_push(3).unwrap();
let Err(n) = q.try_return(n) else {
panic!("Unexpectedly successful");
};
assert_eq!(n, 1);
assert_eq!(q.pop(), Some(2));
assert_eq!(q.pop(), Some(3));
assert_eq!(q.pop(), None);
}
}
// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :
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