nu-command 0.112.2

Nushell's built-in commands
Documentation 
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use nu_test_support::nu;

#[test]
fn counter_clockwise() {
    let table = r#"[
        [col1, col2, EXPECTED];

        [---, "|||",      XX1]
        [---, "|||",      XX2]
        [---, "|||",      XX3]
    ]"#;

    let expected = nu!(r#"
        [
            [  column0, column1, column2, column3];
        
            [ EXPECTED,    XX1,      XX2,     XX3]
            [     col2,  "|||",    "|||",   "|||"]
            [     col1,    ---,      ---,     ---]
        ]
        | where column0 == EXPECTED
        | get column1 column2 column3
        | str join "-"
    "#);

    let actual = nu!(format!(
        r#"
            {table}
            | rotate --ccw
            | where column0 == EXPECTED
            | get column1 column2 column3
            | str join "-"
        "#
    ));

    assert_eq!(actual.out, expected.out);
}

#[test]
fn clockwise() {
    let table = r#"[
        [col1,  col2, EXPECTED];

        [ ---, "|||",      XX1]
        [ ---, "|||",      XX2]
        [ ---, "|||",      XX3]
    ]"#;

    let expected = nu!(r#"
        [
            [ column0, column1, column2,  column3];
        
            [     ---,     ---,     ---,     col1]
            [   "|||",   "|||",   "|||",     col2]
            [     XX3,     XX2,     XX1, EXPECTED]
        ]
        | where column3 == EXPECTED
        | get column0 column1 column2
        | str join "-"
    "#);

    let actual = nu!(format!(
        r#"
            {table}
            | rotate
            | where column3 == EXPECTED
            | get column0 column1 column2
            | str join "-"
        "#,
    ));

    assert_eq!(actual.out, expected.out);
}

#[test]
fn different_cols_vals_err() {
    let actual = nu!("[[[one], [two, three]]] | first | rotate");
    assert!(
        actual
            .err
            .contains("Attempted to create a record from different number of columns and values")
    )
}