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tuple.rs
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#![allow(clippy::clone_on_copy)]
mod util;
use std::cmp::Ordering;
use derive_where::derive_where;
use self::util::{
AssertClone, AssertCopy, AssertDebug, AssertEq, AssertHash, AssertOrd, AssertPartialEq,
AssertPartialOrd, Wrapper,
};
#[test]
fn single() {
#[derive_where(Clone, Copy, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]
struct Test<T>(Wrapper<T>);
let test_1 = Test(42.into());
let test_2 = Test(42.into());
let test_le = Test(41.into());
let test_ge = Test(43.into());
let _ = AssertClone(&test_1);
let _ = AssertCopy(&test_1);
let _ = AssertDebug(&test_1);
let _ = AssertEq(&test_1);
let _ = AssertHash(&test_1);
let _ = AssertOrd(&test_1);
let _ = AssertPartialEq(&test_1);
let _ = AssertPartialOrd(&test_1);
let test_clone = test_1.clone();
assert_eq!(test_clone.0, 42);
let test_copy = test_1;
assert_eq!(test_copy.0, 42);
assert_eq!(format!("{:?}", test_1), "Test(42)");
let test_default = Test::<i32>::default();
assert_eq!(test_default.0, i32::default());
util::hash_eq(test_1, test_2);
util::hash_ne(test_1, test_ge);
assert!(test_1 == test_2);
assert!(test_1 != test_ge);
assert_eq!(test_1.cmp(&test_2), Ordering::Equal);
assert_eq!(test_1.cmp(&test_le), Ordering::Greater);
assert_eq!(test_1.cmp(&test_ge), Ordering::Less);
assert_eq!(test_1.partial_cmp(&test_2), Some(Ordering::Equal));
assert!(test_1 > Test(41.into()));
assert!(test_1 < test_ge);
}
#[test]
fn multiple() {
#[derive_where(Clone, Copy, Debug, Default, Eq, Hash, Ord, PartialEq, PartialOrd)]
struct Test<T>(Wrapper<T>, Wrapper<T>, Wrapper<T>);
let test_1 = Test(42.into(), 43.into(), 44.into());
let test_2 = Test(42.into(), 43.into(), 44.into());
let test_ge_1 = Test(43.into(), 43.into(), 44.into());
let test_ge_2 = Test(42.into(), 44.into(), 44.into());
let test_ge_3 = Test(42.into(), 43.into(), 45.into());
let test_le_1 = Test(41.into(), 43.into(), 44.into());
let test_le_2 = Test(42.into(), 42.into(), 44.into());
let test_le_3 = Test(42.into(), 43.into(), 43.into());
let _ = AssertClone(&test_1);
let _ = AssertCopy(&test_1);
let _ = AssertDebug(&test_1);
let _ = AssertEq(&test_1);
let _ = AssertHash(&test_1);
let _ = AssertOrd(&test_1);
let _ = AssertPartialEq(&test_1);
let _ = AssertPartialOrd(&test_1);
let test_clone = test_1.clone();
assert_eq!(test_clone.0, 42);
assert_eq!(test_clone.1, 43);
assert_eq!(test_clone.2, 44);
let test_copy = test_1;
assert_eq!(test_copy.0, 42);
assert_eq!(test_copy.1, 43);
assert_eq!(test_copy.2, 44);
assert_eq!(format!("{:?}", test_1), "Test(42, 43, 44)");
let test_default = Test::<i32>::default();
assert_eq!(test_default.0, i32::default());
assert_eq!(test_default.1, i32::default());
assert_eq!(test_default.2, i32::default());
util::hash_eq(test_1, test_2);
util::hash_ne(test_1, test_ge_1);
util::hash_ne(test_1, test_ge_2);
util::hash_ne(test_1, test_ge_3);
assert!(test_1 == test_2);
assert!(test_1 != test_ge_1);
assert!(test_1 != test_ge_2);
assert!(test_1 != test_ge_3);
assert!(test_1 != Test(45.into(), 45.into(), 45.into()));
assert_eq!(test_1.cmp(&test_2), Ordering::Equal);
assert_eq!(test_1.cmp(&test_le_1), Ordering::Greater);
assert_eq!(test_1.cmp(&test_le_2), Ordering::Greater);
assert_eq!(test_1.cmp(&test_le_3), Ordering::Greater);
assert_eq!(test_1.cmp(&test_ge_1), Ordering::Less);
assert_eq!(test_1.cmp(&test_ge_2), Ordering::Less);
assert_eq!(test_1.cmp(&test_ge_3), Ordering::Less);
assert_eq!(test_1.partial_cmp(&test_2), Some(Ordering::Equal));
assert!(test_1 > test_le_1);
assert!(test_1 > test_le_2);
assert!(test_1 > test_le_3);
assert!(test_1 < test_ge_1);
assert!(test_1 < test_ge_2);
assert!(test_1 < test_ge_3);
}