61 lines
1.5 KiB
Rust
61 lines
1.5 KiB
Rust
use std::cmp::Ordering::{Equal, Greater, Less};
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#[test]
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fn test_clone() {
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let a = (1, "2");
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let b = a.clone();
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assert_eq!(a, b);
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}
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#[test]
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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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assert_eq!(small, small);
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assert_eq!(big, big);
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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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assert!(small < big);
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assert!(!(small < small));
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assert!(!(big < small));
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assert!(!(big < big));
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assert!(small <= small);
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assert!(big <= big);
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assert!(big > small);
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assert!(small >= small);
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assert!(big >= small);
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assert!(big >= big);
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assert!(!((1.0f64, 2.0f64) < (f64::NAN, 3.0)));
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assert!(!((1.0f64, 2.0f64) <= (f64::NAN, 3.0)));
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assert!(!((1.0f64, 2.0f64) > (f64::NAN, 3.0)));
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assert!(!((1.0f64, 2.0f64) >= (f64::NAN, 3.0)));
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assert!(((1.0f64, 2.0f64) < (2.0, f64::NAN)));
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assert!(!((2.0f64, 2.0f64) < (2.0, f64::NAN)));
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}
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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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fn test_show() {
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let s = format!("{:?}", (1,));
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assert_eq!(s, "(1,)");
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let s = format!("{:?}", (1, true));
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assert_eq!(s, "(1, true)");
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let s = format!("{:?}", (1, "hi", true));
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assert_eq!(s, "(1, \"hi\", true)");
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}
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