nu-command 0.113.0

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

#[test]
fn condition_is_met() -> Result {
    let sample = r#"[
        ["Chicken Collection", "29/04/2020", "30/04/2020", "31/04/2020"];
        ["Yellow Chickens", "", "", ""],
        [Andrés, 0, 0, 1],
        [JT, 0, 0, 1],
        [Jason, 0, 0, 1],
        [Yehuda, 0, 0, 1],
        ["Blue Chickens", "", "", ""],
        [Andrés, 0, 0, 2],
        [JT, 0, 0, 2],
        [Jason, 0, 0, 2],
        [Yehuda, 0, 0, 2],
        ["Red Chickens", "", "", ""],
        [Andrés, 0, 0, 1],
        [JT, 0, 0, 1],
        [Jason, 0, 0, 1],
        [Yehuda, 0, 0, 3]
    ]"#;

    let code = r#"
        from nuon
        | skip while {|row| $row."Chicken Collection" != "Red Chickens" }
        | skip 1
        | into int "31/04/2020"
        | get "31/04/2020"
        | math sum
    "#;

    test().run_with_data(code, sample).expect_value_eq(6)
}

#[test]
fn fail_on_non_iterator() -> Result {
    let code = "1 | skip while {|row| $row == 2}";
    let err = test().run(code).expect_parse_error()?;
    assert!(matches!(err, ParseError::InputMismatch { .. }));
    Ok(())
}