mirror of
https://github.com/nushell/nushell
synced 2024-12-30 15:03:25 +00:00
5101b5e306
This allows parsing of data (e.g. key-value pairs) where the last column may contain the delimiter. - this PR should close #13742 # Description Adds a `--number (-n)` flag to `split column`, analogous to `split row --number`. ``` ~> ['author: Salina Yoon' r#'title: Where's Ellie?: A Hide-and-Seek Book'#] | split column --number 2 ': ' key value ╭───┬────────┬──────────────────────────────────────╮ │ # │ key │ value │ ├───┼────────┼──────────────────────────────────────┤ │ 0 │ author │ Salina Yoon │ │ 1 │ title │ Where's Ellie?: A Hide-and-Seek Book │ ╰───┴────────┴──────────────────────────────────────╯ ``` # User-Facing Changes * `split column` gains a `--number` option # Tests + Formatting Tests included in strings::split::column::test::test_examples and commands::split_column::to_column. # After Submitting Reference documentation is auto-generated from code. No other documentation updates necessary.
62 lines
1.6 KiB
Rust
62 lines
1.6 KiB
Rust
use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
|
|
use nu_test_support::playground::Playground;
|
|
use nu_test_support::{nu, pipeline};
|
|
|
|
#[test]
|
|
fn to_column() {
|
|
Playground::setup("split_column_test_1", |dirs, sandbox| {
|
|
sandbox.with_files(&[
|
|
FileWithContentToBeTrimmed(
|
|
"sample.txt",
|
|
r#"
|
|
importer,shipper,tariff_item,name,origin
|
|
"#,
|
|
),
|
|
FileWithContentToBeTrimmed(
|
|
"sample2.txt",
|
|
r#"
|
|
importer , shipper , tariff_item , name , origin
|
|
"#,
|
|
),
|
|
]);
|
|
|
|
let actual = nu!(
|
|
cwd: dirs.test(), pipeline(
|
|
r#"
|
|
open sample.txt
|
|
| lines
|
|
| str trim
|
|
| split column ","
|
|
| get column2
|
|
"#
|
|
));
|
|
|
|
assert!(actual.out.contains("shipper"));
|
|
|
|
let actual = nu!(
|
|
cwd: dirs.test(), pipeline(
|
|
r#"
|
|
open sample.txt
|
|
| lines
|
|
| str trim
|
|
| split column -n 3 ","
|
|
| get column3
|
|
"#
|
|
));
|
|
|
|
assert!(actual.out.contains("tariff_item,name,origin"));
|
|
|
|
let actual = nu!(
|
|
cwd: dirs.test(), pipeline(
|
|
r"
|
|
open sample2.txt
|
|
| lines
|
|
| str trim
|
|
| split column --regex '\s*,\s*'
|
|
| get column2
|
|
"
|
|
));
|
|
|
|
assert!(actual.out.contains("shipper"));
|
|
})
|
|
}
|