fn test_inf_and_nan() {

    assert_eq!(from_str("inf"), Ok(std::f64::INFINITY));

    assert_eq!(from_str("-inf"), Ok(std::f64::NEG_INFINITY));

    assert_eq!(from_str::<f64>("NaN").map(|n| n.is_nan()), Ok(true))

}

fn decimal_floats() {

    let non_pretty = to_string(&1.0).unwrap();

    assert_eq!(non_pretty, "1.0");

    let with_pretty = to_string_pretty(&1.0, PrettyConfig::new()).unwrap();

    assert_eq!(with_pretty, "1.0");

    let tiny_pretty = to_string_pretty(&0.00000000000000005, PrettyConfig::new()).unwrap();

    assert_eq!(tiny_pretty, "0.00000000000000005");

}