extern crate roaring;
use roaring::RoaringTreemap;
use std::iter::FromIterator;
#[test]
fn or() {
let mut rb1 = RoaringTreemap::from_iter(1..4);
let rb2 = RoaringTreemap::from_iter(3..6);
let rb3 = RoaringTreemap::from_iter(1..6);
assert_eq!(rb3, &rb1 | &rb2);
assert_eq!(rb3, &rb1 | rb2.clone());
assert_eq!(rb3, rb1.clone() | &rb2);
assert_eq!(rb3, rb1.clone() | rb2.clone());
rb1 |= &rb2;
rb1 |= rb2;
assert_eq!(rb3, rb1);
}
#[test]
fn and() {
let mut rb1 = RoaringTreemap::from_iter(1..4);
let rb2 = RoaringTreemap::from_iter(3..6);
let rb3 = RoaringTreemap::from_iter(3..4);
assert_eq!(rb3, &rb1 & &rb2);
assert_eq!(rb3, &rb1 & rb2.clone());
assert_eq!(rb3, rb1.clone() & &rb2);
assert_eq!(rb3, rb1.clone() & rb2.clone());
rb1 &= &rb2;
rb1 &= rb2;
assert_eq!(rb3, rb1);
}
#[test]
fn sub() {
let mut rb1 = RoaringTreemap::from_iter(1..4);
let rb2 = RoaringTreemap::from_iter(3..6);
let rb3 = RoaringTreemap::from_iter(1..3);
assert_eq!(rb3, &rb1 - &rb2);
assert_eq!(rb3, &rb1 - rb2.clone());
assert_eq!(rb3, rb1.clone() - &rb2);
assert_eq!(rb3, rb1.clone() - rb2.clone());
rb1 -= &rb2;
rb1 -= rb2;
assert_eq!(rb3, rb1);
}
#[test]
fn xor() {
let mut rb1 = RoaringTreemap::from_iter(1..4);
let rb2 = RoaringTreemap::from_iter(3..6);
let rb3 = RoaringTreemap::from_iter((1..3).chain(4..6));
let rb4 = RoaringTreemap::from_iter(0..0);
assert_eq!(rb3, &rb1 ^ &rb2);
assert_eq!(rb3, &rb1 ^ rb2.clone());
assert_eq!(rb3, rb1.clone() ^ &rb2);
assert_eq!(rb3, rb1.clone() ^ rb2.clone());
rb1 ^= &rb2;
assert_eq!(rb3, rb1);
rb1 ^= rb3;
assert_eq!(rb4, rb1);
}