mirror of
https://github.com/nushell/nushell.git
synced 2025-03-30 18:46:29 +02:00
2ea2a904e8
No associated issue, but follows up #15135. See also discussion on [discord](https://discord.com/channels/601130461678272522/1349139634281513093/1349139639356624966) with @sholderbach # Description ### Math commands `range -> list<number>` This enables the following math commands: - abs - ceil - floor - log - round to work with ranges. When a range is given, the command will apply the command on each item of the range, thus producing a list of number as output. Example  The commands still do not work work with unbounded ranges:  And I left out the "mode" command because I think it does not make sense to use it on ranges... ### Math commands `range -> number` This was the topic of my previous PR, but for whatever reason I didn't do `math variance` and `math stddev`. I had to use `input.try_expand_range` to convert the range into a list before computing the variance/stddev.  And same, does not work in infinite ranges:  ### Also done: - find link in documentation # User-Facing Changes - Command signatures changes - ability to use some commands with unbounded ranges - ability to use variance and stddev with bounded ranges # Tests + Formatting Cargo fmt and clippy OK Tests OK # After Submitting I guess nothing, or maybe release notes?
23 lines
480 B
Rust
23 lines
480 B
Rust
use nu_test_support::nu;
|
|
|
|
#[test]
|
|
fn const_floor() {
|
|
let actual = nu!("const FLOOR = 15.5 | math floor; $FLOOR");
|
|
assert_eq!(actual.out, "15");
|
|
}
|
|
|
|
#[test]
|
|
fn can_floor_range_into_list() {
|
|
let actual = nu!("(1.8)..(3.8) | math floor");
|
|
let expected = nu!("[1 2 3]");
|
|
|
|
assert_eq!(actual.out, expected.out);
|
|
}
|
|
|
|
#[test]
|
|
fn cannot_floor_infinite_range() {
|
|
let actual = nu!("0.. | math floor");
|
|
|
|
assert!(actual.err.contains("nu::shell::incorrect_value"));
|
|
}
|