Function test_plot_handles_quotes

tests/test_plot.rs:170–186

()

#[test]
fn test_plot_handles_quotes() -> Result<(), StrError> {
    let mut plot = Plot::new();
    plot.set_title("\"$\\int$ \"The Plot of the Developer\" $versus$ \"Developer's Plot\" $\\mathrm{d}\\sigma$\"");

    // save figure
    let path = Path::new(OUT_DIR).join("integ_plot_handles_quotes.svg");
    plot.set_figure_size_points(250.0, 250.0 * 0.75);
    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 count = lines_iter.count();
    assert!(count > 920 && count < 980);
    Ok(())
}

#[test]
fn test_plot_title_handles_tex() -> Result<(), StrError> {