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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;
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use nu_test_support::playground::Playground;
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use nu_test_support::{nu, pipeline};
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#[test]
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fn to_column() {
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Playground::setup("split_column_test_1", |dirs, sandbox| {
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sandbox.with_files(&[
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FileWithContentToBeTrimmed(
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"sample.txt",
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r#"
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importer,shipper,tariff_item,name,origin
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"#,
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),
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FileWithContentToBeTrimmed(
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"sample2.txt",
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r#"
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importer , shipper , tariff_item , name , origin
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"#,
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),
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]);
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let actual = nu!(
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cwd: dirs.test(), pipeline(
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r#"
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open sample.txt
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| lines
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| str trim
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| split column ","
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| get column2
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"#
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));
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assert!(actual.out.contains("shipper"));
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let actual = nu!(
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cwd: dirs.test(), pipeline(
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r#"
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open sample.txt
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| lines
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| str trim
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| split column -n 3 ","
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| get column3
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"#
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));
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assert!(actual.out.contains("tariff_item,name,origin"));
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let actual = nu!(
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cwd: dirs.test(), pipeline(
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r"
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open sample2.txt
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| lines
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| str trim
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| split column --regex '\s*,\s*'
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| get column2
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"
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));
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assert!(actual.out.contains("shipper"));
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})
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}
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