use super::intern;
#[test]
fn basic() {
let i = intern("hello");
let j = intern("world");
assert!(i != j);
assert_eq!(intern("hello"), i);
assert_eq!(i.to_string(), "hello");
assert_eq!(j.to_string(), "world");
}
#[test]
fn debug() {
let i = intern("hello");
assert_eq!(format!("{:?}", i), "\"hello\"");
}
#[test]
fn display() {
let i = intern("hello");
assert_eq!(format!("{}", i), "hello");
}