use malachite_base::test_util::common::test_eq_helper;
use malachite_base::test_util::generators::signed_pair_gen;
use malachite_nz::integer::Integer;
use malachite_nz::platform::SignedLimb;
use malachite_nz::test_util::generators::{
integer_gen, integer_pair_gen, integer_triple_gen, natural_pair_gen,
};
use num::BigInt;
use rug;
#[test]
fn test_eq() {
let strings = &["0", "1", "-1", "2", "-2", "123", "-123", "1000000000000", "-1000000000000"];
test_eq_helper::<Integer>(strings);
test_eq_helper::<BigInt>(strings);
test_eq_helper::<rug::Integer>(strings);
}
#[allow(clippy::cmp_owned, clippy::eq_op)]
#[test]
fn eq_properties() {
integer_pair_gen().test_properties(|(x, y)| {
let eq = x == y;
assert_eq!(BigInt::from(&x) == BigInt::from(&y), eq);
assert_eq!(rug::Integer::from(&x) == rug::Integer::from(&y), eq);
assert_eq!(y == x, eq);
});
integer_gen().test_properties(|x| {
assert_eq!(x, x);
});
integer_triple_gen().test_properties(|(x, y, z)| {
if x == y && y == z {
assert_eq!(x, z);
}
});
natural_pair_gen().test_properties(|(x, y)| {
assert_eq!(Integer::from(&x) == Integer::from(&y), x == y);
assert_eq!(Integer::from(&x) == y, x == y);
assert_eq!(x == Integer::from(&y), x == y);
});
signed_pair_gen::<SignedLimb>().test_properties(|(x, y)| {
assert_eq!(Integer::from(x) == Integer::from(y), x == y);
});
}