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75180d07de
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68 lines
1.5 KiB
Rust
68 lines
1.5 KiB
Rust
use nu_test_support::fs::Stub::EmptyFile;
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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 selects_a_row() {
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Playground::setup("range_test_1", |dirs, sandbox| {
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sandbox.with_files(vec![EmptyFile("notes.txt"), EmptyFile("tests.txt")]);
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let actual = nu!(
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cwd: dirs.test(), pipeline(
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"
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ls
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| sort-by name
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| range 0..0
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| get name.0
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"
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));
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assert_eq!(actual.out, "notes.txt");
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});
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}
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#[test]
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fn selects_some_rows() {
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Playground::setup("range_test_2", |dirs, sandbox| {
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sandbox.with_files(vec![
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EmptyFile("notes.txt"),
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EmptyFile("tests.txt"),
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EmptyFile("persons.txt"),
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]);
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let actual = nu!(
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cwd: dirs.test(), pipeline(
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"
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ls
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| get name
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| range 1..2
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| length
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"
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));
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assert_eq!(actual.out, "2");
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});
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}
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#[test]
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fn negative_indices() {
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Playground::setup("range_test_negative_indices", |dirs, sandbox| {
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sandbox.with_files(vec![
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EmptyFile("notes.txt"),
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EmptyFile("tests.txt"),
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EmptyFile("persons.txt"),
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]);
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let actual = nu!(
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cwd: dirs.test(), pipeline(
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"
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ls
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| get name
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| range (-1..)
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| length
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"
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));
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assert_eq!(actual.out, "1");
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});
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}
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