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1 | // Copyright 2014 The Rust Project Developers. See the COPYRIGHT | |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
11 | // Basic boolean tests | |
12 | ||
13 | ||
14 | use std::cmp::Ordering::{Equal, Greater, Less}; | |
15 | use std::ops::{BitAnd, BitOr, BitXor}; | |
16 | ||
17 | fn main() { | |
18 | assert_eq!(false.eq(&true), false); | |
19 | assert_eq!(false == false, true); | |
20 | assert_eq!(false != true, true); | |
21 | assert_eq!(false.ne(&false), false); | |
22 | ||
23 | assert_eq!(false.bitand(false), false); | |
24 | assert_eq!(true.bitand(false), false); | |
25 | assert_eq!(false.bitand(true), false); | |
26 | assert_eq!(true.bitand(true), true); | |
27 | ||
28 | assert_eq!(false & false, false); | |
29 | assert_eq!(true & false, false); | |
30 | assert_eq!(false & true, false); | |
31 | assert_eq!(true & true, true); | |
32 | ||
33 | assert_eq!(false.bitor(false), false); | |
34 | assert_eq!(true.bitor(false), true); | |
35 | assert_eq!(false.bitor(true), true); | |
36 | assert_eq!(true.bitor(true), true); | |
37 | ||
38 | assert_eq!(false | false, false); | |
39 | assert_eq!(true | false, true); | |
40 | assert_eq!(false | true, true); | |
41 | assert_eq!(true | true, true); | |
42 | ||
43 | assert_eq!(false.bitxor(false), false); | |
44 | assert_eq!(true.bitxor(false), true); | |
45 | assert_eq!(false.bitxor(true), true); | |
46 | assert_eq!(true.bitxor(true), false); | |
47 | ||
48 | assert_eq!(false ^ false, false); | |
49 | assert_eq!(true ^ false, true); | |
50 | assert_eq!(false ^ true, true); | |
51 | assert_eq!(true ^ true, false); | |
52 | ||
53 | assert_eq!(!true, false); | |
54 | assert_eq!(!false, true); | |
55 | ||
56 | let s = false.to_string(); | |
57 | assert_eq!(s, "false"); | |
58 | let s = true.to_string(); | |
59 | assert_eq!(s, "true"); | |
60 | ||
61 | assert!(true > false); | |
62 | assert!(!(false > true)); | |
63 | ||
64 | assert!(false < true); | |
65 | assert!(!(true < false)); | |
66 | ||
67 | assert!(false <= false); | |
68 | assert!(false >= false); | |
69 | assert!(true <= true); | |
70 | assert!(true >= true); | |
71 | ||
72 | assert!(false <= true); | |
73 | assert!(!(false >= true)); | |
74 | assert!(true >= false); | |
75 | assert!(!(true <= false)); | |
76 | ||
77 | assert_eq!(true.cmp(&true), Equal); | |
78 | assert_eq!(false.cmp(&false), Equal); | |
79 | assert_eq!(true.cmp(&false), Greater); | |
80 | assert_eq!(false.cmp(&true), Less); | |
81 | } |