Add tests for saturating_abs() and saturating_neg functions
This commit is contained in:
parent
8234ac32bd
commit
c7d47c8cf4
@ -16,6 +16,7 @@
|
||||
#![feature(pattern)]
|
||||
#![feature(range_is_empty)]
|
||||
#![feature(raw)]
|
||||
#![feature(saturating_neg)]
|
||||
#![feature(slice_patterns)]
|
||||
#![feature(sort_internals)]
|
||||
#![feature(slice_partition_at_index)]
|
||||
|
@ -153,6 +153,32 @@ mod tests {
|
||||
assert_eq!(isize::MIN.checked_div(-1), None);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_saturating_abs() {
|
||||
assert_eq!((0 as $T).saturating_abs(), 0);
|
||||
assert_eq!((123 as $T).saturating_abs(), 123);
|
||||
assert_eq!((-123 as $T).saturating_abs(), 123);
|
||||
assert_eq!((MAX - 2).saturating_abs(), MAX - 2);
|
||||
assert_eq!((MAX - 1).saturating_abs(), MAX - 1);
|
||||
assert_eq!(MAX.saturating_abs(), MAX);
|
||||
assert_eq!((MIN + 2).saturating_abs(), MAX - 1);
|
||||
assert_eq!((MIN + 1).saturating_abs(), MAX);
|
||||
assert_eq!(MIN.saturating_abs(), MAX);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_saturating_neg() {
|
||||
assert_eq!((0 as $T).saturating_neg(), 0);
|
||||
assert_eq!((123 as $T).saturating_neg(), -123);
|
||||
assert_eq!((-123 as $T).saturating_neg(), 123);
|
||||
assert_eq!((MAX - 2).saturating_neg(), MIN + 3);
|
||||
assert_eq!((MAX - 1).saturating_neg(), MIN + 2);
|
||||
assert_eq!(MAX.saturating_neg(), MIN + 1);
|
||||
assert_eq!((MIN + 2).saturating_neg(), MAX - 1);
|
||||
assert_eq!((MIN + 1).saturating_neg(), MAX);
|
||||
assert_eq!(MIN.saturating_neg(), MAX);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_from_str() {
|
||||
fn from_str<T: ::std::str::FromStr>(t: &str) -> Option<T> {
|
||||
|
Loading…
x
Reference in New Issue
Block a user