1 use core::cmp::Ordering::{Equal, Greater, Less};
2 use core::ops::{BitAnd, BitOr, BitXor};
6 assert_eq!(false.eq(&true), false);
7 assert_eq!(false == false, true);
8 assert_eq!(false != true, true);
9 assert_eq!(false.ne(&false), false);
11 assert_eq!(false.bitand(false), false);
12 assert_eq!(true.bitand(false), false);
13 assert_eq!(false.bitand(true), false);
14 assert_eq!(true.bitand(true), true);
16 assert_eq!(false & false, false);
17 assert_eq!(true & false, false);
18 assert_eq!(false & true, false);
19 assert_eq!(true & true, true);
21 assert_eq!(false.bitor(false), false);
22 assert_eq!(true.bitor(false), true);
23 assert_eq!(false.bitor(true), true);
24 assert_eq!(true.bitor(true), true);
26 assert_eq!(false | false, false);
27 assert_eq!(true | false, true);
28 assert_eq!(false | true, true);
29 assert_eq!(true | true, true);
31 assert_eq!(false.bitxor(false), false);
32 assert_eq!(true.bitxor(false), true);
33 assert_eq!(false.bitxor(true), true);
34 assert_eq!(true.bitxor(true), false);
36 assert_eq!(false ^ false, false);
37 assert_eq!(true ^ false, true);
38 assert_eq!(false ^ true, true);
39 assert_eq!(true ^ true, false);
41 assert_eq!(!true, false);
42 assert_eq!(!false, true);
44 let s = false.to_string();
45 assert_eq!(s, "false");
46 let s = true.to_string();
47 assert_eq!(s, "true");
49 assert!(true > false);
50 assert!(!(false > true));
52 assert!(false < true);
53 assert!(!(true < false));
55 assert!(false <= false);
56 assert!(false >= false);
57 assert!(true <= true);
58 assert!(true >= true);
60 assert!(false <= true);
61 assert!(!(false >= true));
62 assert!(true >= false);
63 assert!(!(true <= false));
65 assert_eq!(true.cmp(&true), Equal);
66 assert_eq!(false.cmp(&false), Equal);
67 assert_eq!(true.cmp(&false), Greater);
68 assert_eq!(false.cmp(&true), Less);
72 pub fn test_bool_not() {
86 fn test_bool_to_option() {
87 assert_eq!(false.then_some(0), None);
88 assert_eq!(true.then_some(0), Some(0));
89 assert_eq!(false.then(|| 0), None);
90 assert_eq!(true.then(|| 0), Some(0));
92 const fn zero() -> i32 {
96 const A: Option<i32> = false.then_some(0);
97 const B: Option<i32> = true.then_some(0);
98 const C: Option<i32> = false.then(zero);
99 const D: Option<i32> = true.then(zero);
102 assert_eq!(B, Some(0));
104 assert_eq!(D, Some(0));