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b2c5af457e
This improves incremental build time when working on what was previously the root package. For example, previously all plugins would be rebuilt with a change to `src/commands/classified/external.rs`, but now only `nu-cli` will have to be rebuilt (and anything that depends on it).
98 lines
2.5 KiB
Rust
98 lines
2.5 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, nu_error, pipeline};
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#[test]
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fn changes_the_column_name() {
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Playground::setup("rename_test_1", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_cuatro_mosqueteros.txt",
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r#"
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Andrés N. Robalino
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Jonathan Turner
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Yehuda Katz
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Jason Gedge
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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 los_cuatro_mosqueteros.txt
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| lines
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| wrap name
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| rename mosqueteros
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| get mosqueteros
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| count
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| echo $it
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"#
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));
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assert_eq!(actual, "4");
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})
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}
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#[test]
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fn keeps_remaining_original_names_given_less_new_names_than_total_original_names() {
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Playground::setup("rename_test_2", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_cuatro_mosqueteros.txt",
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r#"
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Andrés N. Robalino
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Jonathan Turner
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Yehuda Katz
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Jason Gedge
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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 los_cuatro_mosqueteros.txt
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| lines
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| wrap name
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| default hit "arepa!"
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| rename mosqueteros
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| get hit
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| count
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| echo $it
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"#
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));
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assert_eq!(actual, "4");
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})
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}
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#[test]
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fn errors_if_no_columns_present() {
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Playground::setup("rename_test_3", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_cuatro_mosqueteros.txt",
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r#"
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Andrés N. Robalino
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Jonathan Turner
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Yehuda Katz
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Jason Gedge
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"#,
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)]);
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let actual = nu_error!(
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cwd: dirs.test(), pipeline(
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r#"
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open los_cuatro_mosqueteros.txt
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| lines
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| rename mosqueteros
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"#
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));
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assert!(
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actual.contains("no column names available"),
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format!("actual: {:?}", actual)
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);
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assert!(
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actual.contains("can't rename"),
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format!("actual: {:?}", actual)
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);
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})
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}
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