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Rollup merge of #59393 - czipperz:refactor_tuple_comparison_tests, r=shepmaster

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Refactor tuple comparison tests
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Josh Stone 2019-03-27 18:15:32 -07:00 • committed by GitHub
commit 413aaf3227
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1 changed files with 23 additions and 19 deletions
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42
src/libcore/tests/tuple.rs
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@ -1,4 +1,5 @@
use std::cmp::Ordering::{Equal, Less, Greater};
use std::f64::NAN;
#[test]
fn test_clone() {
@ -8,18 +9,18 @@ fn test_clone() {
}
#[test]
fn test_tuple_cmp() {
fn test_partial_eq() {
let (small, big) = ((1, 2, 3), (3, 2, 1));
let nan = 0.0f64/0.0;
// PartialEq
assert_eq!(small, small);
assert_eq!(big, big);
assert!(small != big);
assert!(big != small);
assert_ne!(small, big);
assert_ne!(big, small);
}
#[test]
fn test_partial_ord() {
let (small, big) = ((1, 2, 3), (3, 2, 1));
// PartialOrd
assert!(small < big);
assert!(!(small < small));
assert!(!(big < small));
@ -33,18 +34,21 @@ fn test_tuple_cmp() {
assert!(big >= small);
assert!(big >= big);
assert!(!((1.0f64, 2.0f64) < (nan, 3.0)));
assert!(!((1.0f64, 2.0f64) <= (nan, 3.0)));
assert!(!((1.0f64, 2.0f64) > (nan, 3.0)));
assert!(!((1.0f64, 2.0f64) >= (nan, 3.0)));
assert!(((1.0f64, 2.0f64) < (2.0, nan)));
assert!(!((2.0f64, 2.0f64) < (2.0, nan)));
assert!(!((1.0f64, 2.0f64) < (NAN, 3.0)));
assert!(!((1.0f64, 2.0f64) <= (NAN, 3.0)));
assert!(!((1.0f64, 2.0f64) > (NAN, 3.0)));
assert!(!((1.0f64, 2.0f64) >= (NAN, 3.0)));
assert!(((1.0f64, 2.0f64) < (2.0, NAN)));
assert!(!((2.0f64, 2.0f64) < (2.0, NAN)));
}
// Ord
assert!(small.cmp(&small) == Equal);
assert!(big.cmp(&big) == Equal);
assert!(small.cmp(&big) == Less);
assert!(big.cmp(&small) == Greater);
#[test]
fn test_ord() {
let (small, big) = ((1, 2, 3), (3, 2, 1));
assert_eq!(small.cmp(&small), Equal);
assert_eq!(big.cmp(&big), Equal);
assert_eq!(small.cmp(&big), Less);
assert_eq!(big.cmp(&small), Greater);
}
#[test]