use crate::periodic_table;
#[test]
fn test_length() {
let elements = periodic_table();
assert!(elements.len() > 0);
}
#[test]
fn test_hydrogen() {
let elements = periodic_table();
let hydrogen = elements.get(0).unwrap();
assert_eq!("H", hydrogen.symbol);
assert_eq!(1, hydrogen.atomic_number);
assert_eq!("Hydrogen", hydrogen.name);
}