ironcalc_base 0.7.1

Open source spreadsheet engine
Documentation 
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#![allow(clippy::unwrap_used)]

use crate::test::util::new_empty_model;
#[test]
fn test_fn_fisher_smoke() {
    let mut model = new_empty_model();

    // Valid inputs
    model._set("A1", "=FISHER(0.1)");
    model._set("A2", "=FISHER(-0.5)");
    model._set("A3", "=FISHER(0.8)");

    // Domain errors: x <= -1 or x >= 1 -> #NUM!
    model._set("A4", "=FISHER(1)");
    model._set("A5", "=FISHER(-1)");
    model._set("A6", "=FISHER(2)");

    // Wrong number of arguments -> #ERROR!
    model._set("A7", "=FISHER(0.1, 2)");

    model.evaluate();

    assert_eq!(model._get_text("A1"), *"0.100335348");
    assert_eq!(model._get_text("A2"), *"-0.549306144");
    assert_eq!(model._get_text("A3"), *"1.098612289");

    assert_eq!(model._get_text("A4"), *"#NUM!");
    assert_eq!(model._get_text("A5"), *"#NUM!");
    assert_eq!(model._get_text("A6"), *"#NUM!");

    assert_eq!(model._get_text("A7"), *"#ERROR!");
}

#[test]
fn test_fn_fisher_inv_smoke() {
    let mut model = new_empty_model();

    // Valid inputs
    model._set("A1", "=FISHERINV(-1.5)");
    model._set("A2", "=FISHERINV(0.5)");
    model._set("A3", "=FISHERINV(2)");

    // Wrong number of arguments -> #ERROR!
    model._set("A4", "=FISHERINV(0.5, 1)");

    model.evaluate();

    assert_eq!(model._get_text("A1"), *"-0.905148254");
    assert_eq!(model._get_text("A2"), *"0.462117157");
    assert_eq!(model._get_text("A3"), *"0.96402758");

    assert_eq!(model._get_text("A4"), *"#ERROR!");
}