Refactor tuple comparison tests
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0633c55d20
commit
c709a10434
1 changed files with 23 additions and 19 deletions
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@ -1,4 +1,5 @@
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use std::cmp::Ordering::{Equal, Less, Greater};
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use std::f64::NAN;
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#[test]
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fn test_clone() {
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@ -8,18 +9,18 @@ fn test_clone() {
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}
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#[test]
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fn test_tuple_cmp() {
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fn test_partial_eq() {
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let (small, big) = ((1, 2, 3), (3, 2, 1));
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let nan = 0.0f64/0.0;
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// PartialEq
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assert_eq!(small, small);
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assert_eq!(big, big);
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assert!(small != big);
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assert!(big != small);
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assert_ne!(small, big);
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assert_ne!(big, small);
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}
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#[test]
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fn test_partial_ord() {
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let (small, big) = ((1, 2, 3), (3, 2, 1));
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// PartialOrd
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assert!(small < big);
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assert!(!(small < small));
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assert!(!(big < small));
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@ -33,18 +34,21 @@ fn test_tuple_cmp() {
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assert!(big >= small);
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assert!(big >= big);
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assert!(!((1.0f64, 2.0f64) < (nan, 3.0)));
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assert!(!((1.0f64, 2.0f64) <= (nan, 3.0)));
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assert!(!((1.0f64, 2.0f64) > (nan, 3.0)));
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assert!(!((1.0f64, 2.0f64) >= (nan, 3.0)));
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assert!(((1.0f64, 2.0f64) < (2.0, nan)));
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assert!(!((2.0f64, 2.0f64) < (2.0, nan)));
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assert!(!((1.0f64, 2.0f64) < (NAN, 3.0)));
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assert!(!((1.0f64, 2.0f64) <= (NAN, 3.0)));
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assert!(!((1.0f64, 2.0f64) > (NAN, 3.0)));
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assert!(!((1.0f64, 2.0f64) >= (NAN, 3.0)));
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assert!(((1.0f64, 2.0f64) < (2.0, NAN)));
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assert!(!((2.0f64, 2.0f64) < (2.0, NAN)));
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}
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// Ord
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assert!(small.cmp(&small) == Equal);
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assert!(big.cmp(&big) == Equal);
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assert!(small.cmp(&big) == Less);
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assert!(big.cmp(&small) == Greater);
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#[test]
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fn test_ord() {
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let (small, big) = ((1, 2, 3), (3, 2, 1));
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assert_eq!(small.cmp(&small), Equal);
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assert_eq!(big.cmp(&big), Equal);
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assert_eq!(small.cmp(&big), Less);
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assert_eq!(big.cmp(&small), Greater);
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}
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#[test]
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