Function test_boxplot_5

tests/test_boxplot.rs:186–217

()

#[test]
fn test_boxplot_5() -> Result<(), StrError> {
    let x = vec![
        vec![1, 2, 3],       // A
        vec![2, 3, 4, 5, 6], // B
        vec![6, 7],          // C
    ];
    let mut boxes = Boxplot::new();
    boxes
        .set_symbol("b+")
        .set_no_fliers(true)
        .set_horizontal(true)
        .set_whisker(1.5)
        .set_positions(&[1.0, 2.0, 3.0])
        .set_width(0.5)
        .set_patch_artist(true)
        .set_boxprops("{'facecolor': 'C0', 'edgecolor': 'white','linewidth': 0.5}")
        .draw(&x);
    let mut plot = Plot::new();
    plot.add(&boxes);

    // save figure
    let path = Path::new(OUT_DIR).join("integ_boxplot_5.svg");
    plot.save(&path)?;

    // check number of lines
    let file = File::open(path).map_err(|_| "cannot open file")?;
    let buffered = BufReader::new(file);
    let lines_iter = buffered.lines();
    let c = lines_iter.count();
    assert!(c > 460 && c < 500);
    Ok(())
}